The D. A. T ompkins : Company : Manufacturers, Engineers and Contractors Dealers in Wrought Iron Pipe, Fittings, Valves,Machinery and Electrical Supplies Cotton Seed Oil Mills : Acid Phosphate Works : Sulphuric Acid Chambers : Steam Power Plants : Modern Cotton Ginneries : Electric Light and Power Plants : Cotton Factories : Sprinklers and Fire Protection : Cotton Oil Re¬ fineries :::::: Steam and Hot Water -.H'eaT},N id": : fdr'V- V Manufacturing Plants, Public Buildings^ Private Dwellings, Etc. : . : H igh Pressure Steam Piping a Specialty MACHINE AND REPAIR WORK OF ALL DESCRIPTIONS : : Cylinders and Crank Pins Bored and Turned in Place : : : : tTh 7 ^ **T* (o(o f THg tr§8A«V Q¥ QONf4»|La§, TWO Cu#i^ Rh^KIvWj OCT 21 1903 C/wvoMni-rr Mutin' +-(113 CLASS ^XXa No. 4 4 ' v-./vw ' \ *4 m V J M . r *1 r: ; USS^= ■ • (Electrical Goods.) CHARLOTTE, N. C 9 Figure 4. A Corner of our Supply Room. (Pipe fittings, Valves, etc.) 10 THE D. A. TOMPKINS CO., A Portion of our Machine Shop. CHARLOTTE, N. C. 11 Figure 6. A Corner of our Roll Covering Department. We make rolls and cover rolls. We make cots. 12 THE D. A. TOMPKINS CO., Figure 7. Our Foundry The D. A. Tompkins Company Charlotte, N. C. ENGINEERING AND CONTRACTING Cotton Seed Oil Mills Cotton Oil Refineries Acid Phosphate Works Sulphuric Acid Chambers Sprinklers and Steam Power Plants Modern Cotton Ginneries Electric Light and Power Plants Cotton Factories Fire Protection Industrial development in the United States has reached a point where the suc¬ cess of any enterprise hinges upon bringing to bear upon the construction of a plant the accumulated knowledge and experience of the best men in special lines of manu¬ facture. This can only be done through intelligent Engineers, sufficiently educated to entitle them to be considered professional men, and who make the accumulation of this knowledge, and data determined by experience, a special study. THE D. A. TOMPKINS CO, TEXTILE SCHOOLS Designed by The D. A. Tompkins Company. Figure 8. Textile Building, Clemson College, S. C. Figure 9. Textile Building, A. and M. College, Miss. Figure 10. Textile Building, A. and M. College, N. C. CHARLOTTE, N. C 15 Designed by The D. A. Tompkins Company. 16 THE D. A. TOMPKINS CO ♦ Figure 12. Highland Park Manufacturing Co., Gingham Mills, Charlotte, CHARLOTTE, N. C 17 Figure 13. Edgefield Manufacturing Company, Edgefield, S. C. Cotton Mills. 18 THE D. A. TOMPKINS CO., Designed by the D. A. Tompkins Company. CHARLOTTE, N. C 19 * 1 v, : ; x " ■' ■ Designed by The D. A. Tompkins Company. Figure 16 . General View 100-Ton Oil Mill. CHARLOTTE, N. C 21 Figure 17. General View of Cotton Oil Refinery. 22 THE D. A. TOMPKINS CO., Figure 18 . Southern Phosphate Works. (Fertilizer Plant.) The D. A. Tompkins Company Charlotte, N. C. BOILERS, ENGINES AND APPURTENANCES We Make Contracts for Installa¬ tion of Complete Steam Plants Machine and Repair Work of Every Description Grate Bars and Other Castings 24 THE D. A. TOMPKINS CO. STANDARD RETURN TUBULAR BOILERS. Figure 19. Open Hearth Homogeneous “Flange” Steel. Horizontal Return Tubular Stationary Boiler. CHARLOTTE, N. C. O' oo vO in co 04 oo m co co in o o g ft O' d 8 d d 13 43 cd u j* 3 tn 3 9) 05 u 4 > S O Ph i 43 co u O I C /3 • tn * 4 -* -*—■ 03 0 ) • 03 03 G JI 03 03 >■*-« • • • rC O ----- - 03 O ' JD G c • c -. - c cd • ^ V- • •-< • C • • 03 4 -* c • c 43 £ •5 c « T 3 i 0 > *‘, jy i /3 CO 43 G - —• tn «/) n> ° p jd OQ -g o v— ^ H O H I o ? u 03 03 E cd JI v ~ JD tl £ g 5 <13 =3 .-l 2 03 C/3 r- s § 2 Q 2 o o <13 O -ft-* t £ SP E G 03 03 *- X Q <13 JI <13 C/3 r*> V,_ 3 O Q JI bo • m 03 X tn 13 cd 03 X .5 S •h - Y 03 JZ in 03 £ o Q c OJ 03 s tn 03 c n tn 03 C u IS H ns : 2 •* jc r ^ i_ _03 03 o ’o CC CQ < »—• o o JZ JZ .til tl ’03 *03 > > o cd tn 03 5 x £ T 3 C cd v • «-* o X x: tp *03 > 8 In ■d* CJ J 8 O CO o o o bfi 3 03 ^ 8 o m CO o Q o o X O o Q V/ M in TT O Vl O cO rx »r\ cs M TT CS 8 CH 6o O N N OO N o -C« - VO NSC GO o vjO ^ OO t CO CO -vn rK N t 8 8 g % o 8 co — 86oo o o in Tf O H i m V£3 m »-4 O m CO CO ^r- Ax CM VO O O | eg OO cn 8 ■d- 04 8 ■d- - oo CO o O VO tt t o ■'t* »«vo \co vO O m « so m co co ^ Ax ^ m 8 8 04 OC oo co Jo 8 in CO *-i 01 o in vf 1 N "t- OO O yf .,«x> .to ..to npo vO O m N \0 t CO CO **»- *°r* An (S o o 8 S co 8 nO O M 8 O »—< O' m 'vr 00 ^ M ^ vO OO ^.to to ^«0 N® Tt o NT 1 - iniOM M -- »-. An Oi m 8 8 oo in •sO co o o CO O »-» 8 in xO 8 in — 00 o yr OO An w o An 04 04 8 8 in 04 CO 04 8 rx. in O ft CO 8 O rr?x CO m CH VO 040000 O N w \so ft w vpo. xO O CO — 04 tr 04 04 h\ An A r -1 yT 8 £ yr o CO ^ O m co in 8 co co 8 t/N xO CO o M VO O OO 04 O 04 \jt NPO c« X®. lO m CO *-• 04 tr 04 CS Ax V ‘(T> Ax —. CO o o O m O' O' 04 — O in % O eg 04 O O OO in CO in ►4 VO OO oo VD o CH Nt X00 P* x® xO OO CO 04 CO 04 04 h\ An ®Vj. An m 8 8 xD 04 — O ft -d- O o in 04 O o CO in N c* *-t O OC O VO oo Onj^xpo.wnpo d- 00 CO 04 CO 04 A An w «n Ax _. ^4 8J 04 »h & O o 04 04 O g Tt M o H O N O VO OO ONt'^O-jiwx® -too CO 04 CO *— 04 *Ax rtyx W V> An pm cs 8 8 O' in 8 yr co O O oo — 8 d - d G O -Q cd tn 03 u G X £ - 4 -> G O i- lu p-< _c JI .kf " 03 > o PQ V > o n < Vh o m -* m oo 04 O d d H oo oo tx o in d OC 04 O d d , oo oo rx xO »n CO 04 d xO d d M Cx xD in in t | 04 04 d o d d M lx xO in m d j M 04 d xO d d ►- lx vO in in d j » x-t f 03 JI O 03 — . jz o — o -a i ji c • • J c c J £ i 13 i G J 2 ftS C C ni A ^ rt -0 jo t t co co T T t “P >0 tx 0, O — ci OPON t ltvO tx txco _ «mhh----m«-MPIP| wa 3J !H 8 &8 8 8 8 ag 8 S>&8 8 &S>8 8 8 8 S>&8 8 8 8 LOVOO txQO tx Ixoo O'O' O'O — ro CO cO -rf T urn i/yO txOO O'O *« *2 bfl ° OL « S © S S W « Q S XCIX?IX?IX?I X f| l-J®. I®. PO.I®. |I8,I»_IW. I« ~\ —S -X ~\ —\ l'|„ «- _ „ 0 —' — *„ l~ ^ t- __ 'O'O'O'O'O ICUC|U-IU-. lAUV-nNNtsNNNNXNN txOO 00 n— bn ° i g.5 "ion .S£flS w g n n n m N co ro co co co co co >o co co to to to co >o co co ci ci x x x x x xxxxxxxxxxxxxxxxxxxx — \ — x —\ ‘-•X -d fox cp. r^x rnx ci\ r*y\ cp Ox <-v\ CP <^x Cl Cl C-l Cl C| —C —f- —f- —f O" —c *-f —t“ -"f T rt ct Tf T T T T XO O S9L(DU] O' O' O' O' O' Cl Cl cl Cl Cl T T co co cove VONO tx tx tx O O O O ssqouj x^j. x-p \-f.Xst-XsJ-XjpXj* Xj* XSC N?0 X30 X?l Xfl XJI ct\ cn\ f^s. «x ox Ox Ox Kx txx txx —X —X ~\ cvc in iciin O'O'O'O'O'O O t T T T t t O O O T T Q 00 Cl d Cl Cl Cl Cl Cl Cl Cl Cl cncnm(C)fOcocc)cc)inimmn u-ixo -O 03 saqouj PI Cl Cl Cl M XO XO 'O O T O T O T T Q -OTTTTTTT Tf- — «, H .H,-.i- l cjciddddClddddClddddCI s^qouj -coo co oo oo ci ci'O'O'O'O'O ci ci ci oo oc co t t t t t t t Cl Cl Cl ci Cl core tCPCCOcciPOTf'>t^-'t'tctininimnininiO N soipui saipm | 'O'G'O'O'O'O'O'O'O'O'O'O'OOOOOCOCCCOOOOOCO CO OO 00 00 in in — m cc NNKNt^NNPnrCMfCfCtCOOOininwOO 't'tininiomminin vOiO O NN fxec 00 00 00 00 00 O' O' O O saipuj saipui Njtx^ X^Xj* ** \ ** \ \*•\ cos. cn\ ■“N. •• x *+\ Ws «*v\ cos. rnx W\ enx cnx JO-t^ •n- rt’t't'r-tif^-'tTj-mmmrncocc,rorr, -c >t -r ci O' -c ci ci 0"f O'tO O no O' -cciO O o oo o oo oo oo cororO-rrt-co-r'T rt-00 •^•OO ^ O' O' -f CO O' O O' o O' O O O — — — —. saqoai (/) soqoui vOvOpO Cl CO vO Cl CI 00 rroo ^-00 mtCCOTt^'cn^tit —C LO ^ m, -i- LX vn —r Lr> uc liS lO ^-oo rt T,- rr Tf'g \SSS a S 9 ipui 'OOvO'O'O'O'O'O'O'O O OO O O t rj-^ >t rt rf ^ N M M W H - H « - m Cl N N Cl N ci n ci M PI Cl CI n Pi M Q» I saqouj ci ci ci ci ci ci ci ci ci N ci ci ci'O'O'O'O'O'C'O'O'O'O'O'O saqoui cpiporoainciooco -coco -too n n xn cn cnmfn^Tcmmtiri'tintinuO'tin CO ci ci co ci cc co oo ininiflinminini/) * saqDUj O O ■'TOO 00 TOO CO Cl O d \Q d'O'O CIVO d d d d Cl d-d d COCOCOCOCICOCOCOCO 0X3000000 TCOTTTTTT saqouj J 33 J CCrCCVCCOrCfCNrsXNN - — M — « II 1 I I I I I I I I I I I 1 I I O — — miflH rnPCmNinNinO'O'OOO — _ — — — — — — Cl — — fCini/iinNNNtx I l I I l I l l O O'OdOddCi d - N d d NiCi N saqouj O O d Cl Cl CO CO CO CO CO Cl d T T T T T d ci d d (I d ci d d Cl ci d d d <1 Vi ci TTTTTTTT Cl Cl <1 d d d d <| saipui TTTTTTT saqouj 1 ^ j ^ j s - --»M----MdciMPiNdddciPi OQj | saqDui O O'O'O'O d d TT TOO OOTTTQQQ'O'P'QCICICOT c0rC)C0c0COTTTTTTTininvO'O'O'O'O'O'O fx lx fxOO *One Opening. 30 THE D. A. TOMPKINS CO. ooooo ooooo ooooo ooooo ooooo ooooo ooooo ooooo ooooo ooooo, ^ oooo oooo A ooo ooo M \'////A '///• SECTION THROUGH ARCH SECTION THROUGH FURNACE SECTIONAL PLAN THROUGH FIRE-DOORS Figure 22. Setting for Stationary Full-Arch Front Boilers. In setting Stationary Boilers, the side walls should be so built that the longitu¬ dinal seams of the shell will be protected from the fire. Pressed steel wall brackets furnished on the larger sizes. CHARLOTTE, N. C. 31 LONGITUDINAL SECTIONAL ELEVATION Figure 23 . Full-Arch Boiler. Measurements for Setting Stationary Boilers with Full Arch Fronts. 32 CO CM "u/ rt CM CM c/3 # bJD E C/3 03 Vh bx> 03 5 c o C/3 s 0 OOOO Ov O' - MCO M MH---H-HH-H-NNNCO Fire Brick 8&8 8 8 8 3,8 8 S.&8 8 &S.8 8 8 8 8>&8 8 8 8 tn mo t^OO r-* t^OO O' O' O' O — rofO cO't ^ mi/OvO t^.00 O' O Size of Each Ash- Pit Door Opening * * * id * vO'O'O'O'O U'U'U'U'UIUUONNI^NNNNNNN t^OO 00 xxxxkxxxxkxxxxXxxxxkxxxxk NSM Nr* NCI NJM NT* M - - - H - - N*»''jt Xst •Njt-Xjt'sjt'O 'O m m m m M ^ n* en\ f*i\ f*vs «*jn c*y\ r*y\ cn\ ro\ rnx c*v\ cnx M O' O' O' O' O' — — Size of Fire Door Opening 'O'O'O'O'ONNNNNMNOOOO 00 00 00 00 00 00 OC OO 00 OO 00 CM CM M CM CM cOrOfOrOntOfOtOrOfOcOCOncOCOcorOcON CM xxxxKxxxxKxxxxKxxxxKxxxxK VN Nf« NN Nfl NN -t - tC Tf *}■ Tt- vO «\ »\ m •• m m H m m n\ ens n\ ^ rn\ co\ ^ « M n n n n N -r--r-T}-~r--r--r'r-^--r-»r--r- N ssqouj > S3l|3UI 'O'O'O'O'O'O'O'O'O'C'O'O'OOOOOOOOOOOOOOOOOOOOOOOOO X saq.Tui in to — — M rvNNNf'NNfOCOrOfOfOrOO'O'O'U'^'- Cl •*3-rt-tntnvOtntntntn irj'O O I—GO oo OO oo 00 oo O' O' O cO £ S3qoui rf Tt rf rt*0O 00 OO N > S3qDU[ irur\imr> lO'O iAiruONNNN t^OO 00 00 OO 00 00 N 1^00 O H D ssqouj inu'TfiJ'^N M cs cn O) truri it ^ O N O' O' O O O — — — — •- — — N M N fOfOnc'lMtO't'ttn^j- h soqaui -t -r -t cs 0"tN N O' O' -r O' O 'O O' ■^■'O Q'OcO'OoOOOM fOncO't'tcO't't ^J-00 ^roo re TOO O' O' O' O O' O OO tn saftpui tO'O'O N 00 vO M PJOO 't’OO -too rt- Tt-ao -t -t -t xt- o ^ O O O c'lt'3P3'>t'tc , 3^ ,, t'tl/)'t»/''tu'lO'tu'uMn lO'O mvO 'O >0 DC s^qoui 'O'O'O'OO'O'O'O'O'O O O O O O •+'tt-+'t'trt»trttt „„„MH---.-MNCICIdNCINNNNNNCIN« o> saqDUj n n n n n m r> n n N n cs cs'O'O'O'O'O'O'O'O'O'O'O'O Du saqouj O O OtO NO'O'O MOO MOO Ml <3 <3 O'O'O'O'O CS O'O'O M TtTt'^-'^'l/l'M-'rt^t-intOmmmininininmm lO'O tO 'O M5 >0 o saqoui O O -roc 00 -Ctoo ooNON'ON'O'Od'OO'OOOOOOO n M M CM Cl CM CM CM z ssqouj o o 'O'O'OO'OOOOO O O p CM CM'OOOOO — ~ CM CM CM CM -f-f tCO i i i I T I 1 I T T i i i | I I 1 i i | i i | i i — CM CM -f vO CM •TLTitNO'N O'NO 11 f^O'CM — CM T* CM — — — — m~ — — CM(M«- — CMCMNCMCMCMCMCM s ssqouj O O CM CM CM fOfOfOfOCOCM CM •tM-'t't’tM-tiJ-'t't’t'tTt CMCMCMCMCMCMCMCMCMCM''>CMCM(MCMCMCMCMCMCMCMCMCMCMCM •J 1 ssqouj N^l NS^ in mvO 'O'O'O'O m in m m iniO 'O'O'O'O'O'O'O'O'O'OOOOO mcmcmcmcmcmcmcmcmcmcmcmcmcmcmcmcmcmcmncmcmcmcmcm ssqouj X^l N^l O' O'O^OO 00 tn mvO tO O O' O'OO 00 00 -1- -t -t O O OvOtO -r CM 00 00 O'O'O'O O O O O O O — — *- CM CM CM ncOMlfOMl't Tj- ►n ssqouj CM CM 00 00 OO TtvO 'O'OCOOO -t Tj-OO 0000 'tM’ttO OvO CM 'O'O'O'OO t>*oo ooO'O'O'OOO — — cmcmcmco M ssqouj -t- •^t'O iO o r^. r^io iooooooooooooooooooooooooooo cicmcmcmcmcmcmcmcmcicmcmcmcmcmcmcmcmcmcmcmcmcmcmCI as ssqouj r^OO OOOOOOOOOOOOOOOOCMCMCMCMCMCMINCMCMCM o ssqouj NN NN NJI\N \N^I VJM NJN -sN o o cncncO'^^tcnmccjfM cm -t-t t-t t rt tt it -t'O in in in tn vo tn inininiflinmin in iflinminm UO in in in in to Du ssqouj N^N^N^N^i N^i-SN in inoo 00 00 O' O'OO WOO NNO OOOOOOOOOONN 't , t't ttininv/iminininiflinininmi/) w SSUOUT 1 '0'0\0'0'0\0\0'C'00'0'0 o o o o o o o o o o o o p l 1 — — — — w — — ~ ~ W--NNNnNNNMMNMNN Q ssuoui 1 -i-tp oo 00'oo O O O O ^ l l NNNNNNNMNNNNNNNNNfiNNNcnrOcntl O SSqOUJ | M N O M N *r -t t *t 'O'O'O'OOOOOOOOOOOOOOOOOOO « SSUOUT 1 OO'fi^C'OMCIt't rt-OO 00 Q O'O'O'O CM Cl 00 Tf “ *1 ^rOfOcOCO't'tt't't't'ti^Ln IOM5 O'i 5 vO 'O vO r^. r^oo < }33^ | r^OO oo ONCCOOClTTN-tCI tn>0 CM -t-\0 U3^ 00 vO 00 00 00 No. m cm co co co tj-iovo r-r^oo oo o o h n coM-imoo r>»oo O' One Opening. Water-Bottom Portable Boiler. CHARLOTTE, N. C C/> C .2 4 —> cG (J UG • ^ cj CX (/) 5 OO N N N tei^soovO 00 d O O ^f\0 Tt vr»ir> *+ Cl d M m d 88 CO 8 to O o CO o o m ^-00 ^-vo CO O VO toi»\co N^NO^tl o 8 r h^ Cl Cl Cl rj- Qs j Qs{E 8 Cl oo o O O ^roo ^ oj\oo Cl rfO O*^ H*"v£> O't rf O I«OcC r^N ci Cl Cl Tf K o o ic io O cO *-» o & a 3 O O CO o O' J**spo M rt o lOO TfvO co ci ci (Oh o o vo vo rt d rv. ~ 8 00 8 CO O' o CO O O CO00 00 _?* _«*NP 0 Cl o- o O to Tf ^£> CO rf CO » eoCl n Cl CO - § o VO o VO 00 8 00 vO lO d vO d O O dO Cl 00 ^ to CO vo CO rfr COqq ^ Cl Cl ~ d -• I vo •—« 8 VO m Cl oo VO d r^oo oo co d b»\oo O <*N d d vO G-~ N d — Cl vN 8 O vo, •—i O' VO O vo v8 $ VO Cl T-fVO to xf- rw^^^xoooo O vO o co CO Cl co Cl ~X"eo JN ~ Cl — Cl •-• O O vo vo HH VO g- o o 00 G* co vo CO d Cl CO VO torfYJvj. -WN 0 O 0 O OVO cOcod fON v0 w \>^ H n h ^ m CO vo g- vo d OCO Tj-ioO N\4- Jwvoo VO CO G* O Cl CO CO d co d |nt (/) U O K qj>I2j s qkq 3 o •O G C/> 03 73 CJ •g *- D CO ■*-* c * JU CJ ‘5*5 C23 v*-l V4-( c c 4-* 4-* LG X to tsj *5 *33 2 03 c/y 2 12 03 c o a; •*-* jj a £ o u oT cj u 3 +-* X • PH c CTj u CJ ‘5 pa jc b/j • •—< CJ £ 3 O ja G 03 "33 CJ X * c o d) ■*-* jv a E o U 9k 03 03 3 o 73 G n x o a > ►> c3 ^ U n g 3 6 U CO CO V CJ > o >,? 0) £ m pq a-) CL £ 73 P 7" J= u « • G c3 O SOU ^ u d) d) bJO 7^ « d) 4-* d) Cl P o u >• 73 CJ u aj 73 O i d) 03 d) g O 03 03 d> i 73 P oJ 05 03 d) P CJ *> d) CJ o >-* u d) ^ 73 « J P ^ C i-* cj ti ^ rj CsC U *C 03 03 ^ 4-> ° P oj O 4—* rj ^ 03 P CJ "bb-B 05 -m u 03 4—* 03 TO *o C<3 CJ J- 03 ^ " bo CJ bo G G o G ^ 03 ^ _ U G CJ nj CJ CL o 4-» I 1/5 a 3 c | v> r a c ^ ^ nJ O O 2Sc 03 03 CJ O £ 73 UG ? .«5-S ^ 03 G 03 d) CJ ^ c G ^ ^ ,—,,—i ► r c <<£ cO Oh s CL CL O X 03 CJ (fl CJ > G CJ CJ u c '— CJ JC G CJ 4-» 03 V* CJ 73 G G 73 OJ 4—* 03 CJ 4-» bO G O u O 03 J-* CJ PQ j— CJ w 34 THE U. A. TOMPKINS CO., r- « C ^3 ^ aJ 2 A bo. 2 l '' ^ C , H'-c u'x: o CJ —I 03 — £ r- 03 *7 jx •go- ^ ^ U 03 .ti 5 — rt 7J Jd > > *cxpxx * 2 ^S3 = u g £ g jx o cd o ^ x ^ w 5 o d • —< 03 ^ _n G ,—< . i •"* — • ■“' u n ^ ^ - ° 27 V > 7X .2 ~ S H " 3 £ ^ > rt c/3 2 03 rO ° > ” n "G 03 •—• hr r ^ r- 1 b£) 7 7 ' O S ...5 o g rt bX) *-• w 5 C d o aA* o £ ^ XG G >,o ^ . 03 r -1 Cu 73 Up CJ CQ jj X) bo 03 C/2 Cd C/3 J-H Tl ^ P C/2 03 h C/2 Uh O Oh *—• • c—■ ■ 7 J-. C O JJ ^ U *"G *7 UX c /2 rH - cu ” tx p^ O * bJD G '5 03 ' 7 o p o o 03 a a C/2 C/2 0 ) CJ tx '■a o 03 ns ' H u'O D 'Ll o u 03 *—< ■— ^ o 03 73 £ 3 Oj 03 03 CJ o o bOT* p ^ cj O O -v u ^ _ L. OT3 ^2 _, a; a; , 7J 4_j Ch g ^ g 03 03 _o cx C/2 C/2 CM P > n 03 bp~£ bJD cu 2 •—. bO O 03 "O oj s ^03 >> bO P O u o m m 5 & $ '&'S ^- to - tev0 ° N - °- V p CO rj* m U") 8 OO ir^JK ri ri o ^t- ri ri o o Q V-O o ur> 00 m ri O CO 7 co ^t*00 ^d- co co co ®ts>fo' oo ri o-co ^d- ri ri — ri 8 O IT CO — vc *-• o 1^1 <13 N (/) 03 X3 6 D 2 *C 03 4-» cd at 3 co 3 (0 aS 03 •S o CU i 03 10 u O as QIDJ D O cd co 03 u C -*—* X Uh 03 Oo Vfc -* «-*-* O o *-* -*-* JX J3 B bc be ’S *5 c o rO cd 03 -*-• JU Cl, s o u CO 03 u D •*-» X Uh t: c cd i— _0J *5 x: b0 * 03 > 03 U cd - 03 z S o io cd r-H 03 >> 'P. r* 03 cd ^"5 03 « u y cu O — C/2 ^ C/2 • — G C/2 03 *- O U _ c 03 cj .03 03 cd rx (*< bO cj V— o — j— 03 ^ U ^ X) ^ £ *7 X 2 ^ T3 be ~ V w o'~ 03 bO 03 in rt O CU c^ j- “2 H 03 p-» 03 CU "O 03 03 03 r h r-< G .7 d U 03 - h n p d 03 S T3 7.2 ^ C^^ 03 bO ^ *-* C 03 cr • in S—. fl 03 rt cu a 03 S 7 O V3 (U be«« 2 u '2f§--n^ rt — S 3 td C/2 . ^ rt ^ B 7 C^ r-. 03 03 ^ 7 ' 03 03 7 '*-* bJO - uc p G c /2 iir J- y 7 cd ?? H ^ U 03 XX rt > 7 >>. rt O(^< OT -C O T3T3 5 ^ c OJ - O 3 3 > ° O -* ^ p-2 WATER TUBE BOILERS CHARLOTTE, N. C 35 Made in sizes 150 H. P. to 500 H. P. For steam pressures up to 200 pounds. 36 THE D. A. TOMPKINS CO., BOILER FRONTS. Half-Arch Front “B”. Three-Quarters-Arch Front. CHARLOTTE, N. C. 37 BOILER FRONTS. Figure 27. Half-Arch Front “C.” Figure 28. Full-Arch Front. 38 THE D. A. TOMPKINS CO., Figure 29. FEED WATER HEATERS. 60 Horse Power. This cut represents a No. 6 (60 horse-power) Heater, with a portion of the shell cut away, to show the coil. It also shows how easily the Heater can be put up and connected to the exhaust pipe and the feed pipes. No. Horse¬ power Diameter of Feed¬ pipe Inches Diameter of Exhaust pipe Inches Outside Dimen¬ sions of Heater. Weight Pounds. No. Horse¬ power Diameter of Feed¬ pipe Inches Diameter of Exhaust pipe Inches Outside Dimen¬ sions of Heater. Weight, Pounds. Height, Inches. Diam., Inches. Height, Inches. Diam., Inches. 05 5 54 2 *10 7 35 25 250 2 8 76 26 1,450 1 10 54 2 12 11 65 30 300 2 8 84 26 1,650 1/4 15 54 254 17 11 80 40 400 254 10 88 36 1,900 2 20 % 254 18 16 180 50 500 254 10 102 36 2,200 214 25 1 3 20 19 270 60 600 3 12 101 42 2,800 3 30 1 4 34 20 350 70 700 3 12 105 42 3,(K)0 4 40 1 4 36 20 390 80 800 3 12 111 42 3.200 5 50 1 4 41 20 420 100 1,000 4 18 117 56 5,100 6 60 1 4 46 20 475 125 1,250 4 18 133 56 5,600 8 80 1 4 51 20 515 150 1,500 4 18 143 56 5,900 10 100 154 5 56 22 800 200 2,000 5 18 138 66 9,400 12 125 154 5 56 22 850 250 2,500 5 18 153 66 10,500 15 150 154 8 60 26 1,150 300 3,000 5 24 170 66 11,500 20 200 2 8 70 26 1,300 400 4,000 6 24 198 66 13,500 *The heights from No. 3 to No. 400 include legs: no legs below No. 3. Sizes Nos. 1 to 2% have exhaust-inlet and outlet in top head. Sizes No. .05, No. 3, and above have exhaust-inlet in bottom and outlet in top heads, unless ordered different. Size of exhaust can be varied to suit requirements. Two or more exhausts in bottom head, if necessary. Shells No. .05 to 30 are cast iron. CHARLOTTE, N. C. 39 GRATE BARS. Figure 30. Shaking Grate. Figure 31. Regular Plain Grate. This Grate is sent unless otherwise specified. The Regular Plain Grate is usually furnished with boilers; if, however the Tupper of Sawdust Grate is preferred, either style may be substituted without extra charge. Sawdust Grates are six inches longer than Regular. 1 he width of the grate surface, in all cases, equals the diameter of the boiler In ordering grate bars state length wanted and width of furnace. We make patterns and cast bars of any design on order. Figure 33. Sawdust Grate. 40 THE D. A. TOMPKINS CO., VERTICAL TUBULAR BOILER AND VER¬ TICAL ENGINE. Figure 34. Vertical Tubular Boiler. Figure 35. Vertical Centre-Crank Engine. 2 to 50 Horse Power. Vertical Tubular Boilers. The fixtures comprise Base, Grates, Hood, Steam Gauge, Water Gauge, Gauge Cock, Safety Valve, Blow-off Cock, Check and Stop Valves. Specifications, Fig. 34 . CHARLOTTE, N. C 41 o 5 rvCO O ^NOO • oo rr m ^ ^1- m^UtV C n n cs 5 § vO ro 1 i o C4 m o oo O too ^NOO -0^0 •-* rf ro°i— «n\ O Qs vj (sj O O o o o o M m O LTi i-t vO rf M m n 00 fvfOO _• OO O <—« VO M 35 N ^ • n- n oo Tt Q, n M t^O 00 Oh 88 OO N o o o m ^ 1-0 o o o ►H o NitNK bivoo • M MOO ^00 to o t^O^ Z o o vS M ro (N m *+ Tf N o o n O M m N rc ^ ^..innoo • o moo Z 8 8 o n m ~ 8 Os N 5 o o o vO oo ^ r^\^\oo • o co ^ CO ro ° vn \0 ~ Q LT| \~r\ 0* VO CO z C4 m o o o 00 00 O N^- rw^soo • r^oo ro ro n ^ o voso »—i o ^ \-r\ M rnoo >—• Z M m m vO — r^X^NOO • HCO VA COO ro d O unxO ^ 8 & o V-O M ~ CO o z N Q o O o N O N^Nv\oo ^ r^-OO O w-» M ro el CS r^\ ^ l_n ^ ^ C4 z »-4 N N o o O m O M OO ^ r\Xj4.\00 • enoo co n N -Xds C Tt i 1 N o ^ »-r> lt> w~v O z o o o 00 O r^-\j4.\po • #noo ^t ro h n-n^o 0 7-^ v_n i_r^ o »-H l/t z ►H >—« O Q o ro o Tj-\0 O "T • N00 • CO CO M M M N O r^\ 0 rf M ^ i-o o XJS *-• Tt" v-O z z »-H t-H rj m rt* n TfLi^O rt* • NPo • VO CO M cj n n o»4sO ton m s§ 8 O rf ' r i m z z ►—» o o O M o rf * spo • rf 00 M o o O O' rn z z IS) ♦-» ifi | if) ■*-» 4—' 1 • 03 CJ d) 1 CJ P p 1 i ^ ~ 1 JZ o ^ o t 1 i CJ U-r-'*'* ‘ CJ C G G ~ " " " 1 G G p 1 1 i i in in in i i 1 i * 1 1 1 • 1 T 1 1 1 1 i 1 l 1 1 1 • 1 • U i 1 1 1 1 f 1 * • •4—* 1 • i • . • • • « 1 CJ i i 1 1 1 1 i T3 ; i ; . ; ; ' : s : C/3 1 OJ • I 1 1 » V 4-» : ; : : ig :.s ; • 1 ■ ;JS t-O U. i P • 1 I aJ 4—* 1 1 i i 1 1 1 u >s n Is- ace P 2 -in. uired X « VC 1/3 CJ P >- 5 ^ O 4^ 1 CJ 4-* • V CL a • , 1 i G u « __ CT JG X e If) • . CJ , n» ^ s-«—■ CU •*—• • •— 1 1 1 CJ N (?) p C/) cC u QJ meter of Boiler. ght of Boiler- meter of Furnac ght of Furnace l Sh< m J Re hicknesses. 1 p u ith of Tubes usee nber of Tubes (a meter of Stack r '5 T o u u CJ o P3 O u x> e p £ £ i 03 (/) »-*— o o +-» •*-» XX to frfl *-4— o 4-* XX t b£) U O K .S‘C.2*cl> £ ^.2 QKQE 32 JZ2 Cj CJ CJ m v c • r—H bjo G W XS C 2 • (J CO is £ G u. OJ > o m o m C« o n m m ro Ut -4?l to Hbi X O O ro Tt* 0 in vO rH X 0 rf* rH rH 00 rH in to n 0 rH •Hn rf Hn Hc« O. OJ 04 ro 0 X vO in rH X 0 rH O ro rH O in rH •hIim ro Hn X O 00 O OJ ro O vO rH X in O rH in On rH ro OJ OJ GV -Hm rO O 0 00 OJ ro O X vO "H" X O ON rH 04 rO rO OJ rH 00 vO ro Him p4n O 00 rH OJ c X 00 ro X 0 00 rH rH 00 ro rH Ov l> 04 •He* O O vO rH OJ O X ON ro X O I> rH Ov 04 rH VO OJ Hh< Hm O to rH rH Is. X O OJ X 00 VO OJ OJ rH in OJ »Hh Hn in in rH rH 0 X OJ OJ X in to OJ rH i> OJ O in OJ r-f»T 0 0 to rH rH 0 X s 04 X ro 0 in OJ in 00 rH x 0 O 'H* W rH 0 r4C* ro in OJ X to OJ 00 rH ro vO rH in 0 vO rf* «W rH X in rH X i> ro OJ VO OJ rH C/3 • C/3 C/3 QJ • CJ TJ XX • JC G 0 • U ■4 4 4 4 4 P c • c O • ^4 a G • G • H •H G • • •K4 • C/3 • • • G • • • • • o> O • t • • • • 0 • r -4-» • • • • • • • • P • • • CO ^-4 O • A • • • CJ 4-» «4-4 O > • • • CJ HP tb OJ C* • • • • • • • • • "H 4 G a • • • • G a> «4-| • • • CJ O hP O • • CJ Cl a 0 nz5 PC c3 Ih CJ *—4 • • • * • E CJ G S-. XX P • • Ph 4 -* #H OJ t3 B Dh CJ # • c C/3 P 60 c -S P *7 <4-1 p 1 •-t CJ C/3 G cC G m: w « O Q &H C/3 60 cj a; n n ^ C/3 C/3 ^ >-< c/3 bo £ aj 3 t- oD £'2 "O c £ 3 . rQ bJO flj ^ £ bJDG ^ 2 03 aj d) *-« >- in —u O 2 u £ xx U w’fe CJ C c? ^CQ « C /3 in v o UTi ^3 oj 03 3 ij o' —- 20T ___ U aj 2 Oj CJ *—I 3 ^ am: m CJ CJ o C °h cj ^ in r- 03 p SLIDE VALVE ENGINE. 42 THE D. A. TOMPKINS CO., Figure 36 CHARLOTTE, N. C 43 c n W £ hH o 55 w CO W £ > a —i t - w Q HH P CD vO o • • 3000 ri -• ?D i x .£ i i i lit) O H \W 05 ^ \C3\03\r* L* CO H rH\CO AO hH rH\H\ tH\ t—h Cl CO CO Oh CO aO \W C3 0C4 ' OCQ p LA 03 CO ^ .p PCOi-h.S.S^ OiOO 00 O) tT 1 * CQ r—( rH\CO ^ r-H rH \rH\r-f\ r-H cn CO CO go N aO \Ci (MaO(M p OO O P LhX CMC^r-l P.SOQrH.E.S^O i i i .£ ill lO o Ci \CQ00 (M \^' t'* CQ Cl r-LsTf* T—i\rH \ »H\ T-H 03 CO CO 00 x HH ooo •'*& o 03 03 P .S 03 t-h p pcO 1 i x.p i i .5.5 i 0 0\W \WC1 l> 0> r-H P\03 r-H CO CO 03 00 03 o O ao ao o p o p p OJhh.E P 03 00.5.5^ i i x .5 > i OOI^\W OX\1< TfiO o T-H r-N03 Tt< CO CO 03 H 03 03 > P 03 ^ P ^ — 03 X 3 c/3 rt U W ^ frO U -P . 03. PC p p C/3 *2° O 3 o o J-H V- >—I 03 03 03 03 t _ 03 03 03 03 O 03 r-< i— 1 r* 1 «/3 P P P t P P P r\ £ v p <-> - p u Lh O 4 5 7 IO 7 5 IO * 5*350 *4**50 '5 1 4 270 *39 > 5 ° 70 *5 5 7 10 7 5 I 1 * 5 * 5 oo *4*300 16 1 4 270 158 1 7 1 70 16 6 8 10 7 5 15,700 *4*500 16 l6 240 160 1 73 78 16 6 8 12 3 6 6 22,000 19,600 *7 16 240 181 196 78 1 7 6 9 1 2 3 6 6 K 22,400 20,000 18 16 240 2 °3 220 78 18 6 9 12 3 6 7 23,000 20,600 18 18 2, 5 204 221 84 18 6 9 >3 10 7 7 35,000 32,600 '9'A 18 215 240 260 84 20 7 9 *3 10 7 9 35,900 33*500 21 18 21 5 2 79 3° 2 84 22 7 10 '3 10 7 10 36,800 34,400 22 18 21 3 302 33 2 84 22 7 10 >3 10 7 .10 36.95° 34 * 55 ° Blue /print of foundation furnished -with engines on application. Table of Horse Power of Automatics Engines. At Various Initial Pressures and Speeds—Cutting off at One-Quarter Stroke. Revs per minute. 225 Revs. 250 Revs. 275 Revs. 300 Revs. 325 Revs Initial Pressure, lbs. per 60 80 100 130 60 80 100 130 60 80 100 130 60 80 100 130 60 80 100 130 sq. in. 8x10 , 35 0 18.5 25 5 32*2 38.5 20.4 28.0 35 4 42.5 22.3 3 f 5 38 6 46.0 24.0 33 0 41.8 50.O 9 X 10 . -• • • • .... 45 6 233 329 42.4 50.7 25.6 36" 46.6 55 8 27 9. 39 4 50 9 60.9 30 - 2 42 7 55 • 65 9 10 X 10 . ..... .... 56 6 28.8 40.7 52.6 62.9 3 * 7 44 8 57.8 69. 2 34-6 48 9 63 ' 75-5 37 5 53 0 68.3 .... 1 1 X 10 .... .... 68.6 35 -o 49-4 63 7 76-2 385 543 70.0 .... 42.0 59 3 76 4 45 5 64.2 .... .... 1 i>£xio . .... .... 73 0 39 -o 53 0 67-5 .... 42,8 58.5 740 .... 46. ‘5 64.0 .... .... 50.5 69.0 .... .... 11 X 12 . .... 68.5 81.9 41.8 59 0 76.1 9 *' 45 9 64.9 83 7 IOO. 2 50.1 70 8 9 * 3 ' 09-3 12 X 12 . 6 3 3 81.7 97.8 49-8 70.4 90.8 108.6 54 8 77-4 99.8 "95 59.8 84.5 108.9 .... 200 Revs. 13x12 . 74 5 96 1 115.0 58.6 82.8 106.8 .... 645 91.1 "75 .... 70 4 99 4 .... .... 14 X 12 62 0 85.0 108.0 .... 69.0 945 120.0 .... 76.0 104.0 .... .... 83 0 1136 .... .... 89.6 138 2 14 X 14 7 * 3 100 8 130 0 '55 5 79-3 112.0 1444 172.8 87.2 123.2 158.8 190.1 .... "5 5 15XM 82 1 115 9 '49 5 178.9 91.2 128.8 166.1 198.8 100.3 ' 4*-7 182.7 .... 175 Revs. 72 9 103.0 '32 9 '59 0 16x14 93 5 * 3 2 1 '70 3 .... '03 9 146.8 * s 9-3 .... "43 161.4 .... 83 ' "7 4 * 5 * 4 181.2 l6xl6 105 9 149 6 192 9 230.8 117-7 166. 2 2'4 3 256.5 .... "6.3 150.0 '79 5 94 » '33 0 * 7*5 205. 2 17X16 119 8 169 2 218.2 261.2 '33 2 188.1 242.5 .... 150 Revs. 93-2 131.6 169 7 203 1 106. 5 150.4 194 0 232.2 l8xi6 *34 6 190 1 245-2 .... 1496 211.2 .... 104.7 '47 8 190.7 228. 2 119.7 169.0 2179 260 8 l8xi8 * 5 * 1 2*3 3 275 ' 329 2 .... .... .... ... 142.2 '83 4 2'9 5 "7 5 165.9 214.0 256. 1 ' 34-3 189.6 244 5 292 7 19^X18 '77 8 251.1 323 9 .... .... .... .... 1185 167 4 215.9 258.4 '38 3 ' 95.3 251.9 3 °' 4 158.1 223 2 287 9 344 5 21 X 18 206 7 292 0 3*6.5 .... .... .... '37 8 194.6 251 0 300.4 160 8 227.1 292 8 350.4 183.8 259 5 334 7 .... 22 Xl 8 2 3 » 0 316.0 .... .... .... .... 154.0 210.5 267.0 3'8.o 180.0 245 0 3»i.o 37 * 0 205 0 281.0 356.0 .... Powers for speeds or pressures intermediate to those given may be obtained by pro¬ portion. Compound Automatic Engines. Ratings of Tandem Compound Engines. Non-Condensing. 46 THE D. A. TOMPKINS CO., o *0 • • ZD • • eg ^ • 00 GO o *o 00 • *o eg oo o eg ^ rH rH rH CO rH f- rH o • • '00 • • co *o • rH ^ 00 CO CO • *oGi eg CO GO 04 oo eg co oo eg *o r-H • • rH eg eg • eg eg eg eg eg • eg eg co eg eg co 04 co co 04 co co o rH Gw • os ^ • OH(M co co *o *0000 eg co o co co ts- eg o t- CO o co CO rH co o • o • M^CO o CO CO eg *o go -tt-H ^ L- O CO O CO CO o co W rH Ckl • rH eg eg eg eg eg eg eg eg eg eg eg eg co eg eg co 04 CO CO 04 CO CO o HOi CD O GO GO GO GO co ^ eg ^ iO CO 00 rH ooot- co cz> *o t- GS —1 D c n tn co *o 00 *o oo eg *o oo eg eg eg co rH rH rH rH Cg eg eg eg rH eg eg eg eg eg 04 04 04 04 04 04 eg eg co W rH Cl, o O CO CO o eg *o G O CO ^ O ZD 1—I O 00 *o co oo *o eg t- rH LO rH rH rH < t - 00 o CO 00 o GO rH CO 00 rH CO gO CO iO rH ^ rH r^H CO o o ^ !> O H rl rH rH rH Cd rH rH eg rH eg eg rH 04 eg eg eg eg eg eg eg eg eg eg eg eg co eg eg co o CM t- 00 00 o rH 00 CO O ^ 00 co eg go CO 04 Gi^O Gi> rH 04 CO t-h G5 o rH *0 t- 00 co GO 00 GO rH L— GO rH 00 rH CO go eg *o Gw eg ^ rH lQ 00 eg »o t- eg eg eg rH t-H rH rH rH rH rH rH 04 rH rH 0^ rH eg eg rH eg eg rH eg eg eg eg eg 04 CO GO co eg rH GO *0 CO t- oo eg co G h G 00 rH CO 00 t- iO rH p- 04 O TfiOCD coot- ZD GO *o t- o COGJH t- o eg t- o eg gc eg *o o eg *o 0) rH rH rH rH rH rH rH rH rH rH rH rH rH rH 04 rH 04 04 rH 04 04 rH 04 04 eg eg eg c n . o o o *0 0*0 o o o *0 0*0 *0 0*0 *0 0*0 o o o *0 0*0 o o o > »- u rHCOlO t-0(M rH CO *0 t- oeg o eg t-oeg CO 00 o t - o eg CO GO O j w o w CO rH sr co rH rH £ *o r-H SR *o rH iO CO rH co rH N J^ U Jr J-. U u U 3 o o O O o O O o O SR SR SR SR SR SR r-K eg eg co eg eg co CO CO ^ CO CO CO ^ ^ ^ *o ^ *0 iO *o CO *o *o CO rH rH rH rH rH rH r-H rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH t-H rH o o t- Gt-OO o co • *0 • • niOGi rH rH 04 OO . t- o • rH t - i> 00 o h eg eg co • CO • • *0 G t- ^ CO GO CO GO • *o oo • rH rH rH rH rH rH • • rH r— rH rH rH rH rH rH • rH rH • o 00 ^ rH eg co co lO 00 H CO GO • • • • 04 gD* 1 co eg rH ^ o • ^ CO • CO rH CO t- 00 o rH eg rH eg ^ 04 CO • • • . rf 40 CO co *o L- co oo • iO t- • W c* D rH rH rH rH rH rH rH rH • rH rH rH rH rH rH rH rH • rH rH • o CO GO ZD OG5X rH co co rH CO *C • • • CO OO rH t- *o CO CO rH CO CO f— 00 CO Ci rH ZD ZD t- Gw O rH rH 04 CO 04 CO . CO Tf CO eg ^ co *Ot-QO ^ CO 00 CO W £ Ph G rH rH rH r-H rH ri rH rH rH rH r-H rH rH rH rH rH rH rH rH rH o GO *0 rH rH O GO 04 CO *0 co »o CO 00 • • t-O rH 'Gw CO CO t- t- CO < *DGt- GiOO O rH 04 rH 04 CO 04 • • eg co *o rH CO LO ^Gt- co*ot- H X rH rH rH rH rH rH rH • • rH rH rH rH rH rH rH rH rH rH r-H rH o co eg oo CO ^ CO CO t- 00 *0 *0 CO 00 rH t- GO O o co eg *0 00 rH t- *o CO o rH iO ZD ZD go go o GO rH O rH 04 rH CO • rH 04 rH 04 ^ CO co eg co rH rH r-H rH r-H rH rH rH • rH rH rH rH rH rH rH rH rH rH rH rH rH ZD rH t- oco t- t- CO CO CO CO 00 GO *0*0*0 GiCO t- 04 *0 *C H o lO iO G C-OOGi XOO GSOh O rH 04 o rH eg gc> rH eg eg co ^ r-H CO ^ a rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH Rev’s per Min. 0*0 0 *ot-o eg eg co 0*0 0 *o l> o eg eg co *0 0*0 cg*ot- eg eg eg o »o o »ot-o eg eg co *0 0*0 egoh eg eg eg o o o rH CO *0 eg eg eg *0 0*0 t-OC4 rH eg eg o o o r-H CO *0 eg eg eg *0 0*0 c- o eg rH eg eg eg eg *o eg *o CO 00 co 00 rH r rH rH rH rH rH r-H rH X X X X X X X X x CO ’CO CO 00 00 00 00 GC o w rH rH rH rH rH rH rH rH r-H X TO o o o o o o o o 3 £ c G (H G G G G o nj aS a as G as as aS as w to eg rH O i'YT O o eg eg eg eg eg W rH rH rH rH rH rH rH N ir Jr Vh 3 o O O O a o o o o \C4 H\ r-K SR 7 7 Gi GC O G5 Gw ^0 O rH rH O rH rH rH rH O rH rH r-H rH 04 rH rH 04 rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH rH r-H rH 4 We will determine the size of the high pressure cylinder when all the conditions are made known to us. CHARLOTTE, N. C. 47 CORLISS ENGINE REPAIRS AND OTHER HEAVY REPAIRS. We send out men to indicate Corliss Engines (or any other engines for that matter), and determine to what extent they are in order or out of order. With the data obtainable on the ground, we can figure what an engine ought to do in the way of developing power and consuming steam which it takes fuel to make. We can tell how far it is failing to do what it ought to do and we can make an estimate of cost necessary to make the engine do what it ought to do. We have made in our machine shop a full set of boring bars to bore any Corliss cylinder. We have overhauled several engines of one thousand horse power and over, and many smaller ones In every case our work has given the very best satis¬ faction. We are in position to do any repairs on a Corliss or any other engine. When necessary, we make new valves from patterns made in our own pattern shop and from castings made in our own foundry. Our facilities have been very materially enlarged, our organization very mater¬ ially enlarged and the field of work we cover very materially extended. We seek heavy repair jobs. We are fixed with men and tools to take good care of work en¬ trusted to us. If you do not know whether your engine is giving you satisfactory results, let us send a man to “indicate” it and report on it. After that we can tell you how it is doing and if not doing right, we can tell you what to do about it and how much it will cost to fix it right. STANDARD CORLISS ENGINE. GIRDER FRAME TYPE. 48 THE D. A. TOMPKINS CO., Figure 38 CHARLOTTE, N. C. 49 c n v c ’So c w m in 'u O U jj "5, 6 J) m— i o x V N CO TJ Ut a Tj c rd CO M—I o JD 3 nj H a- ui o ex fl a < •£ •J w w S > >< J h Hj 3 c ht 3 O 4>, gs' ex < d z HH C/5 z w a z o u z o z X w £ o a w t/3 K O K Q w H <3 O s z 0> Ih Sfc 0 3 4-3 l/l CO a a> 0 CL CO 5e a a O 0 4-3 CL 3 8 t-H O lO 1 5e a> u. 0 3 —■ 00 a CO 0> 0 *-» •*r CL CO ■o 5C a O a 0 0. 4-3 3 O O lO 05 o5 u 5C O a «J CO CO 0> a 0 u CL ? 5C 'O a a O O 4-3 Ph 3 O § 10 •suotinioAaa 0) 0 w 5? N! C/5 4-3 0) ®^T3 0o.2 03 ^ O 0000 O 000 O O O 0 O O O O 0 000 O 0 0 0 O O O 0 O O O ©_ 0 c 0 0 O 0 0 0 O O O 0 O O O x‘ 10 00 CO CD 05’ 05 X X in X X rH 0 in O rH rH t-h CO CO CO COX^^r^ X CD n- X 0 0 0 0 c c O C 0 0 0 0 O 0 O 0 0 0 0 0 c 0 0 0 0 0 0 0 O 0 O 0 00 CM O in m 000 0 0 0 0 O 0 O 0 rH IO CD 00 05 rH X X X t- 05 X O x~ rH rH rH rH rH t-h X X X X X £ c £ £ £ c* £ £ £ £ £ £ £ £ £ £ rH 10 05 X rH rH CD 05 05 T— ' CD X X rH rH t-h rH H rH CO CO CO X X X X X ^ rH rH 4-J 4 -> ,4~i ,+J -W 4-1 +J , 4-1 4—1 4-J ,+J # 4 -> 4-1 Lm L—1 C- cc L»-. <-r« 00 00 05 O X X rH rH in in CD ID CD X O C rH rH rH rH rH rH rH rH .rH rH rH X X x CO ^ 00 CO 05 05 t- O CD CD X rH X X CO 00 05 CO CD 05 X 05 X X rH 05 rH t-H rH t-h CO X X X X tH X X 10 05 00 b* m 0 CD 05 X rH X x X r- 1^ 10 CD I s - O CO m CD X X rfi I s - 05 rH 0 X 0 rH rH rH T— 1 rH X X X X X T* X X X ID 10 0- 00 rH m CD 05 rH £ X X CO rH rH rH rH X X X X X X ONOlO 0 X X X 0 05 X m f"- O CD tH IO CD 05 CO CO rH 0 0 rH rH CD 0 CD 0 rH t-h rH rH r-< X X X X X X rH 05 m co O cd 05 m CD 0 O rH X X X CO X CD O CO X X l> rH X X X r- X X t-H rH rH rH rH X X X X X x ^ ^ O rf H CO m CD 05 m X t-h X X in X X rH m CD 00 O rH X rH t» 05 T-h X CD rH X X t-h tH rH rH rH rH X X X X X X 0 0 m in CO X 0 X X X in .X 0 0 X X rH 05 00 X X r- CD CD rH c £ £ £ £ £ £ £ £ £ £ £ £ £ £ rH O CD CD CD CO X X X X X X X X X X CO CO CO X ^ X ^ rH ^ rH rjl ^ Tf 1 r f c c £ £ £ £ £ £ £ £ £ £ £ £ £ £ t-H CO CO rH CD CD X X O O X X rH X X O rH rH rH rH tH rH rH rH X X X XXX X x ! Note i —The speeds can be varied to suit particular requirements with corresponding changes in power. Note 2 —Sizes and weights of wheels can be changed if desired. 50 THE D. A. TOMPKINS CO., w z h-H o z UJ CO co M o u Q < Q Z < H co w a- K. . H H < w Figure 3y STANDARD CORLISS ENGINE. HEAVY DUTY TYPE. CHARLOTTE, N. C 51 Figure 39. Indicated Horse Power of Standard Compound Corliss Engines. 52 THE D. A. TOMPKINS CO bio c cn G CD TJ G O U G O £ Ed OS D CO cc Ed OS G id o 3 < O cc s Q z 3 !h as & CO a: Ed OS G Ed O 3 -< o cc j os Ed Q z 3 >< o Ed as 3 EC EC Ed as G Ed O & •< 9 m j V E g G G X ■C c IE O 3 G •Vi a H •0JIOJ1S a> G G G y ft ■C fE O 3 9 iCifluCOQQ occiCiciC'Haoo i/c o iow^oxi'Weoi'OCiooicin^ oo oSSSI^oq — loco — — — ’Niocoouoc-Jincoi'' • ®OMh-_r)iCOi 'GGGG— — CC ®| Cl CO iO O — — CO — Ol O 30 — 05 -r* 05 l'; ‘GGGGGt'XO) 0 «’>J>X®l'-i'M^XI'XOiAXf'l®' 0 ' 5 fJ®Ci-c|'«W — — — — — — ddddddeOCOCOTj—J'iOiOCOCCCOt-.aOQO KOiOOOOOO UOOOO M®iQ®«iOOii5c)'M»0«OOOX'^0'3'iCQOWOXOt"f x o o5 c^ in i'; h Tf ^ x rn w fi x i' « x o o ® o q r- » ci« o ‘ G G G G G ci d’ ci d‘ co co G G G G >o >o «5 so oi d G d ci co cc d i iOO o iO )^iuC*CSXNt)t>ac50coiOTj;c©C5d«f5ioaocod — ci — r~cooio> — ccuoaocs — — — — — — cid’cicicicococoddiodcooodoidci 8 fflM®®u'3®fflOl'®®t'®0®^NC-l»MOON®l'OIIMiN O ^ Cl M I' X C Cl Cl X C. - EO ® I' O ® O ® O Ol » X rp O l' O O rtr-iHT-ii-iiHrHi-iciiNCicicowcoM's">j'iOifC®i'i't'Xroa'. iogo — — — eocoooccdiocoo — cocitcioccuocoai — otp — died 00 05 O CO — — O — Cl CC L® — CC O iO l" d tfC CO OC 05 CO 05 — Cl < — — — — — — Cldddd Cl COCOCO-'C-'? , i®iOiOcC'CCt^GC< k a h •enoJ?S a> G G X w ft J3 c !E 9 -ft 3 k • i-- 05 g> — j-i — 05 co io ci no m os co 2222222°5°oo®o®o®o®o®®iooooooo 3|O®O®O®CI®0l®CJXCIXCIXCIXCIXXOXOXOOCI dCOCOCOCOCOCOTjicO-^CO-cJiTJc — — — -pf — — — — — COTfic®TJ«c®CCi'~ XXfflXXOOOCIlNif'I'rPOXXXiMC'I.P.l'XXCKM^'cl'XX — —iHr-i — dddddddddddCICOCOCOCOCOCO — — — — — — i'-iH«MM'fT|ioaxt^[^xxoocici'ci , ') | ®®xxoo IrtHriHf-irtr^i-IHrHr^pHr-iT-lMClMCICICICIClMCIXM !>0®ON l® ®®®1'®T|i®t'Clh- cocoi® — cc — i® — cir~ — — di®i®t^ — C0CI00Tfi®co — © NC5HH«A®hH^^ B coaOiPO«OMCIcPiic i— if— if—i — — — cioioioic®coc®' , c — »®i®cccci'.i^ CC GC © d Cl l® NOOOH t^OOiOOO i® ICO ®iHLQTtlrH© 05 «OLOI'l'l'®f'HXOOIXI'XUC®lOI'OXX iot^xxortMco®X[->q«(N®qoii^®'cj'a«T)<(MMt'r-9io GGG — ftftftddcid'eoeoeoeoddiriicicdcccdcSosft NONOfflO® cfiQOOO® i® i® O i® © iC 3 1.0 CO uO I' O Ol X Cl X Tf 1^ 1^ t' Cl X 06 « Ol lO O CO Ol lO LO iff o cpi0®®b-05OOCI'cp«®Xl'O«®XOX®'-M0l35CIOXO — — —ihhGGp loidoioicococoddddicddci dco — — comci^i^ — oOt^i®d — — i®cot^©t^t^ — t^ — ©©d©i® 05050 —'CliOOI'OO.r^ciTPi, ooo®I^CIiOO'W 05 tpXXOO'^ — — — — — — — — dddddCOCOC0.J'TtJGGG2SS£ < 5 w: ’' 30 2?' st ^ lf 5C' — -wo — — goico5 lOC® ®I'®C5 0— — d Cl CC © © © — — © 05 — — l'- 05 05 in — CO -rt-rt--rtrH-CICICICICIMWW»Mc|'®® |88888888S8SJS8Si?S*2SS2SJ?^l$SJ5SgS SSsSSS^S^ 100 ' 0 ^'°c ci *0*01X01X01X0X0 O CD co QO 00 O O 5 G o3 cc ’So T3 >5 u GJ ft 03 'O — 03 — e n HJ rO 03 H special service or conditions may make desirable. CHARLOTTE, N. C. m CD G b/i G w l/) in 12 O O G G O a S o (J "O u G T3 G G 4-> CO 5—i D & O PU v in u O ffi g u ‘-a c be c t/3 G QJ "O G O U K 03 P X IC w 03 ft W O P < O cc p 8 s d o a >> o ft d c «c 9 P 3 U K d H os w ft y > a^o-ns w os p CO co w os ft w o U -I < o CO M 8 0) ft >> o ft d <3 9 P 3 O *H d H CO os w ft 2 p 0" O 'd^oj^s s p W 03 P co CO H as Ah H O P < 0 « p s 5eooo'VHj*T}OriN«WCOCO«'>»''^iOiO»x3iOOO 2S29?2Q9Q5090^ooiOOiooiOO«5icoooico oftoaoo®ooa®®»i'«t'ffli'©!Si/5L'3 0®0©M®(N©Clffl(N®INX®f)XINXCHXIN«0»0Q©IN CCeOCOSOT)S'<}<-rti«COPl^ i! c r-i HHHMrKM § iOQW«iCCO^«DC5QQa)c540QrHu:iO^C^rHCOCOiCiOiOO« ^ 04 lO *C GO 00 rH lib ift 05 OlOh^OU^C^W^OOOHOlOTj'ri rHr-JrHi-Jf-Ji-HC^C^C^cicOCOcO^OiCiOiOOCOr^r^OCaic^f-HTjJcOi^ LC^GOH*ir^O^OiCW«0«iOOO)C)HOMMOWOOOO^LO ci?o't^XOO' COt^iO’-Hi-HI^OO^OO^fOOl^ OOHCO^iOOHOOCJCOOOIN^ _ iHHHrir^HHHr-(5lC^CNC s JCCWCOW _ _ r C0©©t^eMC'l50O0lr^C s i iNvooCHCcci^HCu^iCH»nic - JtJS^^^iOCDCOL^OOOOO ■ X G G O XOOXOOWWIN^^GGXXXOC^INI'^OGOO^tJ'XX r-»«-Hf-.C^C^C^6l(NC^C^C4C^(NOGO5lC0OOCCM'CCiOOC^ 88S828SS! >c5S< HrtrtrlCHN030MW'0'40HjOeO(N®'g< 3j •*< ti« t>; in io ift 05 eoc'‘t'--'j'a07ixp5)a6aoi^iiNi«®6c5i-'t*S55«©o35«2i»9 5»«ff'a , ^T0OeOO5 ci ©Tj«ioc©aocOTj<©t~-»j-*j««-Heo^a>r^< t^0000C^p0^i005O( 18883; >00hJ«h*4Oi > 00 op CO © r- © < > 00 OO 05 © < 8888888888S ; 88S28888888gSgSSS83 'OeO®Offi®P*CIN®NX®O«D®(N®e0QXQXQO® i,eoeQeoe»cocoe*3'«s0Tfn 88S2222!2;S2S£22888?]Si3;3!883888S8 G G cn is ■ft G 4a in .2 ft G3 G V as bJD G O pa G H 53 special service or conditions may make desirable. 54 THE D. A. TOMPKINS CO., GARDNER GOVERNORS. Figure 40. Standard—Class A. / Figure 41. Standard—Class B. Figure 42. Spring—Class A The Gardner Governors are made in two styles, the Standard and Spring. The Standard is recommended for slow and medium speed, and the Spring for high speed and portable engines. PRICE LIST. Size of Governor- Diameter of Opening. % 1 m m 2 2^4 234 3 3/4 Price, Class B, Plain ... $16.00 $18.00 $21.00 $25.00 $30 00 $35.00 $40.00 $50.00 $60.00 Price, Class B, Finished 18.00 20.00 24.00 29.00 34.00 40.00 45.00 58.00 69.00 Price, Class A, Plain .. . 24.00 24.00 24.50 29.50 36.00 42.00 48.00 59.00 71.00 Price, Class A, Finished 27.00 27.00 27.50 33.50 40.00 47.00 53.00 67.00 80.00 Size of Governor— Diameter of Opening. 4 434 5 6 7 8 9 10 Price, Class B, Plain .. . $71.00 $83.00 $ 94.00 $122.00 $150.00 $185.00 $215.00 $240.00 Price, Class B, Finished 81.00 94.00 106.00 136.00 166.00 202.00 235.00 260.00 Price, Class A, Plain.. . 83.00 96.00 109.00 140.00 170.00 210.00 241.00 270.00 Price, Class A, Finished 93.00 107.00 121.00 154.00 186.00 227.00 261.00 290.00 Class B is without Automatic Stop and Class A with Automatic Stop. Prices on sizes from 12 to 16 inches inclusive will be sent on application. Standard Class A Governors are not made in sizes smaller than 1%. IN ORDERING. In all orders for Governors be particular to state the size; if plain or finished; the style, Spring or Standard; the class, A or B ; and the kind of openings wanted in chamber. If Class A is wanted, specify whether for horizontal or vertical en¬ gine, as a special design is necessary when wanted for vertical engine. REPAIRS. All Governors are made in duplicate, so that new parts can be supplied for those worn or broken. As many changes have been made in the patterns, it is al¬ ways best to send broken or worn parts for duplication; but if this be not con¬ venient, give the trade number of the Governor, which, if of the Standard style, will be found stamped upon side of the head, and if of the Spring, on the flange of the frame. CHARLOTTE, N. C 55 THE PICKERING GOVERNOR. IN ORDERING GOVERNORS, BE PARTICULAR TO SPECIFY THE CLASS OR FIGURE WANTED. As shown below, otherwise Class B, with speeder (figure 43 ,) will be sent. Figure 43. Class B—With Speeder. Figure 44. Class B—With Speeder and Sawyers’ Lever. Figure 45. Class A—With Speeder, Saw¬ yers’ Lever and Auto- tomatic stop. THE OPENINGS CAN BE EITHER FLANGED OR SCREWED, As required; but if not specified in order, will be sent as described in price list. Size of Governor or Diameter of Steam Pipe. Y 2 % 1 M 1 & 2 2M 234 3 % % % $ $ $ $ $ $ Price, Class B, Plain ... 14.00 16.00 18.00 21.00 25.00 30.00 35.00 40.00 50.00 Price, Class B, Finished 16.00 18.00 20.00 24.00 29.00 34.00 40.00 45.00 58.00 Price, Class A, Plain ... 16.50 18.50 21.00 24.50 29.50 36.00 42.00 48.00 59.00 Price, Class A, Finished 18.50 20.50 23.00 27.50 33.50 40.00 47.00 53.00 67.00 Price, Globe or Angle Stop Valve. 8.00 9.75 11.50 12.50 18.00 Size of Governor or Diameter of Steam Pipe. sy 2 4 434 5 6 7 8 9 10 $ $ $ $ $ $ $ $ $ Price, Class B, Plain ... 60.00 71.00 83.00 94.00 122.00 150.00 185.00 215.00 240.00 Price, Class B, Finished 69.00 81.00 94.00 106.00 136.00 166.00 202.00 235.00 260.00 Price, Class A, Plain ... 71.00 83.00 96.00 109.00 140.00 170.00 210.00 241.00 270.00 Price, Class A, Finished Price, Globe or Angle 80.00 93.00 107.00 121.00 154.00 186.00 227.00 261.00 290.00 Stop Valve. 22.00 25.00 32.00 38.00 50.00 80.00 103.00 140.00 180.00 56 THE D. A. TOMPKINS CO., SPEED INDICATORS. Figure 46. STARRETT’S HIGH SPEED INDICATOR. Price.$i oo \ We supply the Indicators with a spindle 7^4 in. long In Leatherette case.... i 50 ) for use on Dairy Machines, etc., for 50c. extra. Figure 47. STARRETT’S REGISTERING SPEED INDICATOR. Prices: In pasteboard box.$3 00 In Leatherette case.$3 50 Figure 48. TAYLOR’S SPEED INDICATOR. Price each, $7.00. Have your Engine Cylinders bored by up-to-date Machines. 57 CHARLOTTE, N. C. Figure 49. Boring bar for Engine cylinders. (Made in our shop.) 58 THE D. A. TOMPKINS CO., Figure 50. One of our engine experts reboring Corliss Cylinder for Dallas Mfg. Co., Huntsville, Ala. CHARLOTTE, N. C. 59 WE OVERHAUL ENGINES, USING OUR PORTABLE BORING MACHINE. Have your cylinders bored in place, thereby saving time and expense. The cut on the opposite page shows our Latest Improved Portable Cylinder Boring Machine, boring a cylinder 48 inches in diameter by 60 inches stroke at Dallas Mfg. Co., Huntsville, Ala. We claim this bar is a decided improvement over the many boring bars now in use, thereby insuring the accuracy of the work, and at the same time quicker in operation, which lessens the cost materially. This machine is designed for re-boring all makes and sizes of engine cylinders, pumps, Corliss valves, large wheels, etc. It will bore with one or both cylinder heads off, either vertical or horizontal. It is so constructed that the piece being bored serves as a support of the bar. It is only necessary to take off the cylinder head and remove piston, then the cylinder can rapidly and accurately be bored out. This saves breaking the steam joints, etc., and often a cylinder can be re-bored in less time than it would take to remove the cylinder from its bed. It is absolutely necessary that the cylinder should be perfectly true with properly fitted piston therefore insuring great economy in fuel. Piston Heads, rods and packing rings made to order. Estimates promptly given. 60 THE D. A. TOMPKINS CO., Figure 51. One of our engine experts reboring the cylinders of a Compound Corliss Engine at Lancaster, S. C. The D. A. Tompkins Company Charlotte, N. C. PUMPING MACHINERY AND WATER WHEELS We Make Contracts for Installa¬ tion of Complete Plants : : : : : Machine and Repair Work of Every Description Casting’s 62 THE D. A. TOMPKINS CO., DUPLEX BOILER FEED PUMPS. Figure 52. Figure 53. Figure 54. CHARLOTTE, N. 0 63 ft 2 2 co •s o c n bJO Uh cn OJ 4—* 4—* cC a ft r h s X OJ ft 7ft a TP QJ OJ Ph u -4 03 in ft 2 2 O ft :ceeding *c n 2 2 03 03 44 LT) O ft ft > 2 O 4-> ft 2 4-4 2 ft • rn 03 03 V- O 03 O • rH 4-4 CJ **■■< C/3 C/3 03 CJ <-4 C/3 2 T? 03 4—» /-s w ^H ft O <4-4 bJD r-H r-> C/J C/3 03 4-» (—< •—* C^ 'w' 2 03 4—t 4-4 2 2 r - * #-4 2 f* M O U- ft r—> 03 bo 2 ft in ft 1 * b£ r~* C/3 4 —» r-* <—1 ft rH \ w in O 4—4 2 *5d 4-4 03 in % j_, in 03 2 2T* ft ft V- 4 -* »u U- 4-J C/J 2 2 4-4 03 ft bo ft £ O £ 4-4 C/3 r- 1 »—< .—v 1—4 4—* 03 # 2 2 ft .£ 2 in C^ 2 »v 03 CP ft X CJ rH are 2 O • t—4 03 r-* ft 2 O • 2 2 J-H 2 biD ft # 2 4-4 X5 03 4 — » 03 4 —» O TP ft « 03 03 4—» 2 2 m ft r-< • rH ft rH 2 2 03 4-4 rH f-4 O CJ U . 03 5 2 J* 03 O v-. rn 2 t 2 2 !— < MH O 03 4-4 2 03 *** ft 2 \> r~! ^-H O 4-4 ^4 O C/3 C/3 03 • O ' 4—1 C/3 biD *— X Ln X 4-4 2 03 r-* rH T! 2 £ O rj 2 03 • C/3 ft m m -» rH 4—* • rH 2 ft 4-4 • rH 2 C/3 ft t O 2 ft 2 u. .2 _ft D T; C/3 J- 03 £ o rH 03 ft r> 4-4 C/3 c/3 C/3 c ^ a; o 3 u 03 C/3 cl v u 5 ^ r2 ft Ph ‘ft, ^ 03 03 g ^ » bJO 5 2 ^ ft PQ 2 C/3 CP 03 C/3 o J-4 03 ft Oh CJ *“« C/3 03 C/3 03 o 2 u 2 bo .2 rH 4-* > £ 1 •~~ i r o b£) o: C/3 ^ 53 2 b£) B 2 C/3 C/3 o ft £ o u 03 O - H «-4 O _ £ £.< 5 03 O 4-» ft 03 Vh Co ft 03 ft /^s W' C/3 02 03 2 03 C/3 03 « 2 03 ft J ^ 4—» 03 C/3 o 2 p TP 03 ft U 2 o 03 "2 f—4 /. 4—' *■4 o 03 2 m 03 ft 03 J-. o cj 2 2 03 C/3 C/3 03 2 2 in TP 03 03 ft C/3 £ C/3 4—4 2 03 4—' 2 6 4—1 C/3 03 H-H o C/3 C/3 2 r> C/3 03 X o r 03 jvj ■'-s ft 03 in 03 03 I> C/3 03 r C H-* 2 —H 2 4 —» * > ft ft 2 2 v V-4 O ^ r* r-> t • <44 2“ X \_3 03 .£ rH (L) h 03 r/3 Ph b cj 2 03 03 ft 03 ft ^ £ ft T^ O 03 2 XP 1 C/3 ^ 03 h c/3 cx $ 3 03 qj ft +-* o 2 ft ^ C/3 U- O !> O X LO X GO biD 2 • rH TP ^2 2^ ft 2 Tj .2 03 biD C^ 2 03 C 2 03 2 03 O (j ft ^ *r 2 ft 2 O 2 qp 03 # y 'O bo C/3 2 2 03 03 CJ 03 S-. 13 4-- 2 ft 03 ft C/3 — *73 03 2 ft 3 X o 03 ^ tJ lO 2 rl . 23 ft .£ ft 2 ^ 03 »_ 4 —» 03 "O H X w _ biD rO /-h X rH \N 03 ft ^ O in 03 NJ 03 ft C/3 C/3 03 bo c/5 ft a £ a o «w 2 00 a £ 4H I 32 ft ► E s ? s fe p ^<•2 a ^ © 2 32 2 0 a t a -S s 0 ! & Q « 2 ^ ® O a 3 O ti 0) •8 S «a £ g ddddddddddddd M *H *H *H *H *fH ^ow .35.2.35.3.2.3555.2.2 CPCCCPPPPPPPP • r—« «r4 a H «rH *r4 »»H 'H »r4 *rH *^4 »rH s x cs \w ^4\ p4\ CMC 0 C 0 ^^^rO» 0 cDL^Q 00005 ccaccscflcccflfl • rH .(>4 »i-4 «r4 »»H -i-* **H *r4 «r4 *r4 -r4 »»H »r4 ft ^ CO rji ft CO l-b-L-XOWCl^ ^ 64 THE D. A. TOMPKINS CO., TRIPLEX BOILER FEED PUMPS. Figure 55. 65 CHARLOTTE, N. C. ~ c — X ^ oj 73 x 03 | ■ Im - C o- 4« o 73 73 .2 C/3 •*_> 03 U a. 3 ' C /3 _ £a>JH c ^ 3 a; «’2 u. C X «S^ GX 13 03 V * -C c U. o ■*—« 5 3 C/3 >•» 03 E 3 U ^ •— P 73 ° £ 73 3 73 oS , E 33 >>£-~ -Q 2 3 O rr* C/3 U ^ i>x *o c rt . 73 o u ^ 2 - - o G o 03.2 £ >to 3 i> 73 ?&§ 5~« u o g D ^ ° = 3,03 *'G c 13 37 D *p &> = a.E ^ CD — T3 X 3 = Ui 1/3 S X *>.2 . G^ ^oo ^x^ o.£ o x >.2 -c ’7 3,7 . X’ x 0 ) £ g O' o ^ tx « c 2 5 * c S k CM t€ o G o X ••h rz C f-H r—t r-H p-H »-H rH coooooooo 4~> cz 4—* 4-^» 4—> 4-J 4-> -M -M 4— 1 4—* Co w K O »o »o »o »o *o iC »o »o 1C H »H HH «rH «f-H x pi w \CN\t\jt\rf C4 <4 —• \-^ *H » \H\ P r-t cd g -M D-* KKKKKKHKK H (>iC^(MiOcOCX)p^QO iHHi-<*—C^iCMCNi U) tH H • P CD X iQ^Hiv rH CM ^ ^ 1 § rH *-H 0000000-00 X rz -M'M4-'4-h-M4-'4-»-M4-h 40 »C 40 40 • •••••••• O ^HCCCCOiOOOiO'^QO *-H r—( CO b" Oh » g & .2 rn 4-* e p C04^(M4O CO 40 »OCO OOrHCQCOCO O0^ £ o x > • •••••••• HHCi ca o o tf »C‘ 0 >C» 0 »C »0000 OCOCOCDCOCO^COCP 000000000 SSSSSS5§^ Ph Discharge ggggggggg •H *H “f-H «H “rH ^ *»H hH \^< \Hf .54\C4sC4\W rH r-H Oi CM CO CO G O GGGGG3GGC • pH »f-H -rH *rH f-H »rH -rH «iH f-H o Vf \?«NP« P\pH\rH\ H r-H f-^ rH rH CJ CO CO ^ ^ D ** CGG3CGGGC O •ph »pH • «-h »rH »^h »r »r *r *r P 4-> OO (MOICO’^f'^^OCCOO CCCCChCCC • p4 ^ vtvr \w \C< a x \^v\ #^\ •H P W Ol CO CD s D D-t X D o O O O O o rn tr; m ih m mx os Tf o moo Tf »h hh d d d m X N m m moo OOC ) C > O m C ) m C ) O m m m d d mt^O mr^d mO »i i-i ih d d rr 00 x O H 4 co Tf 8 m 8 m 8 O 8 m m m w m TfX 00 Os m d m m On lOOO 01 rf • • • • • m rf r^x cq »H d dOOXOOmOOO d O m no d •- m O* r^-vO h rt n vo m On m m ih d m m Tf Tf x> vo m m m m m O O xxxxxxxx 000 X X X m m O 0 vo vo m vo G P Ph D N • NTS O O N d d d m Tf rf o OOOCOOOwhmw XXXXXXXXXXXX XX X NN \N\N — \ f*V\ *- , \ P\ I-I M d d rn Tf m m t^OO 00 ON On O The Theoretical H. P. required to elevate water is found by multiplying: the gallons pumped per minute by the total lift (including friction) in feet, and dividing by 4,000 The actual H. P. for 100 feet lift is 1.7 times the Theoretical; for 200 feet lift is 1.45 times, and for 300 feet lift 1.25 times for Triplex Pumps. 66 THE D. A. TOMPKINS CO., PUMP REPAIRS. We are excellently equipped for repairing pumps and on short notice will overhaul and put in first-class condition any pumps sent to us or will cast new parts and ship in a few days after receipt of order. Pipe, valves, fittings, lubricators, etc. Carried in stock. Machine and Repair Work of every Description. Castings. CHARLOTTE, N. C 67 in a E 3 CL. X JJ Q The diameters of suction and discharge flanges given above are for short lengths of pipe only and low lifts. If the suction and discharge mains are long, or the suction lift high, the diameter of pipes must be increased. A suction air or vacuum chamber materially assists in the smooth operation of the pump. 68 THE D. A. TOMPKINS CO., ARTESIAN WELL ENGINE OR DEEP WELL PUMP. Figure 56. Artesian Well Engines or Deep Well Pumps. CHARLOTTE, N. C. 69 co o Uh g 15 - 4 —> 4 -> 3 CL 15 -X O i— 4-5 C/2 be c o jD ^ f 'i 15 be J- -Q 3 3 3 45 2 s? s 3 _o bO 3 C ■S.-S -4—5 15 JJ c 15 15 >4.5 c /5 TO u 2 X5 ■£ Q. S a •a £ ^ * qj a, a. 3 15 v- bjo a X _g 03 3 ■£ -c c/5 3 TO 3 j_ O J_i • ^ o >5 _£ c 5- S p V O V C/5 03 JJ C/5 > - . o o 15 •- 52 1; 45 ? v- JO 4-> T3 S £ 03 o 15 « £ £ 15 JO 15 TO c ^ "cd u u D cd "H "O hr _!C •— 15 -Q £ u S-H bo c 3 s ^ J*- cd y 3 « .> W C/5 c a. tJ 2 t-U cd o £ , > u. • ■*- > 15 JO 3 «is 3 be u c/5 1) JO . »- 3 _ 3 C/5 — 1 « « 2 *! « .JO c^ > - « *3 bo ^ in r " c^ z; 3 > 3 c U CL bO 3 CL 3 3 3 JO O w ? u- 15 > o 15 4—5 3 £ amp V- cx C/5 • Uj JO TO ' l -' ”3 1> C/5 TO in E 3 15 4-> C/5 C/5 3 J^ . = "S £ “ C/5 - 1 3 TO 3 . — j_ s 2 CL ^ V4 15 y co be —I 3 30 3 ^ 3, v -3 3 c^ be rt 3 TO 'a S Pd s 'co S 3 o 15 15 i— qj 15 v- ^ y 6 £ © 3 .a 00^ ^ OQIO «-h cvi co J5 ^5 o KKMKKK © N s5 2 CD h o Vi *8 •M P# OS X « « M H M \*\*vr\rv*v* 3 ◄ © a © PQ tJ a 2 -S c a c d c a d d c c ,£S G W © U © 3® -if ddddddcddc £ ^ &e o © a •H d, ddddddddde d Jh H *-^T-4CMCMCMCVi(M(MCOCO © a (X GCaaaacfiCf: a aS S -*-> HHHHHHfHHWW CD © O daeadaaddc (4 445 00 2S^88S8S?88 u ®o §a ■ aaacaaaacc H *H «H »H *H "ri -r^ *H *H *H oot-t-dsas^H^ioicr; rH pH rH Q ® OQ 70 THE D. A. TOMPKINS CO., DEEP WELL PUMPS. FOR HAND USE. Figure 59. With 3 way Cock. 71 CHARLOTTE, N. C. DEEP WELL PUMPS. FOR HAND USE. Represented by Figs. 57, 58 and 59, on opposite page. For Wells From 30 to 40 Feet Deep. With Plain. 3-way Cock. With 4 in. porcelain-lined lower cylinder.$19 50 $22 00 With 334 in. porcelain-lined lower cylinder. 17 00 19 50 With 334x13 in. brass cylinder. 18 00 20 50 For Wells From 30 to 70 Feet Deep. With 3 in. porcelain-lined lower cylinder......$15 00 $17 00 With 3x13 in. brass cylinder. ... 16 00 18 00 With 3x18 in. brass cylinder. 17 50 19 50 With 2 Z2 in. porcelain-lined lower cylinder. 15 00 17 00 With 2^x13 in. brass cylinder. 16 00 18 00 With 234 xi 8 in. brass cylinder. 17 50 19 So For Wells Over 70 Feet Deep. With 234 in. porcelain-lined lower cylinder.$15 00 $17 00 With 23^x13 in. brass cylinder. 16 00 18 00 With 234 xi 8 in. brass cylinder. 17 50 19 50 NOTE.—All 3 inch Cylinders, or smaller, fitted for i 34 inch Pipe. All 334 inch Cylinders fitter for 1 34 inch Pipe. All 4 inch Cylinders fitted for 2 inch Pipe. All Pumps are priced without Suction Pipe. If Pipe is wanted, state so in order, giving depth from top of platform to bottom of well, and depth of water in well in dry season. 72 THE D. A. TOMPKINS CO., AUTOMATIC RECEIVER AND FEED PUMP. The combined Automatic Receiver and Feed Pump is designed primarily to drain heating systems and automatically deliver to the boilers the water of con¬ densation in its hottest condition. It is, therefore, a necessary and economical ap¬ paratus for office buildings, hotels, apartment houses, factories, etc. It is also a valuable auxiliary in connection with oil refineries, brick yards, chemical labora¬ tories, etc. Its operation is entirely automatic, being placed in a position to receive by gravity the condensed water from the entire system for which it is operating, and as the returns accumulate in the receiver the float located therein gradually raises and opens a special valve, admitting live steam to the steam chest of pump. As soon as the receiver is relieved of its condensed water the pump gradually ceases to operate, and does not resume until water again accumulates. Both receiver and pump are mounted on a cast-iron base, the height of re¬ ceiver being restricted so that it affords a drain for the lowest pipe or radiator. Should the pump be desired as the sole means of feeding the boilers a suffi¬ cient quantity of cold water may be introduced directly into the receiver to supply the deficiency occasioned by leakage, etc. It will be observed, therefore, that this apparatus is desirable and economical in the highest degree, not only on account of the direct saving effected, but it re¬ lieves the system of ever accumulating condensation, returning it directly to the boilers at a temperature closely approximating the boiling point, and also relieves the radiators, coils, etc., of that objectionable hammer due to the presence of entrained water. Size Pump. Capacity per Minute. Square Feet of Heating Surface it will Drain 3x2x4 4 ^x 3 x 4 5 J 4 x 334 x 5 12 Gallons 20 35 60 100 5,000 10,000 20,000 40,000 80,000 6 x 4 x 6 7 x 434 x 10 Combined Jet Condensers and Air Pumps. CHARLOTTE, N. C. 73 k G ° £ V Du H c CJ V "bjo G c/5 o u- £ o o 03 £ . — • •- *_i bJDZZ cj o>U ^ >>“0 £ -O 0) 03 CJ >> "? 3 b* 0JT3 V- £ 03 03 re " C/3 £ 03 q O (j w C V E 3 re re cr£ 03 03 o c/3 2 w £ £ v*—• o O CJ £ 03 V s £ ^ O O £ -*-* E -o "O re re .2 rt ' o. a 03 £ <-*-! 03 w or££? c.gc •2 „ o u^T 4-* 03 •o^ -Q ^ 03 as a> hd P /—« 03 *“* "Z> C7 • - O £ >. C o -*-* ^ZZ i- - TJ <■ “ £ O i~. -£ c^ 0) ^ * • +J ^ ^ O _C -C— n q ^ . 6 0.2 £ Q. »- O £ 0) £ 4_» ■£ O £ - g cj u c/) CJ £ (/) £ CD'O £ O CJ V- ■—* re .-2 0 ) Vt “ G O g " G-S. £ C/3 ^ (D as CJ _C £ ■*- aS u- ^ ° aS <-*-• 0) ^ <13 £ u o _a v v >»ch — t: z? : cd >*-£ "£ ^ as (D V- £ C/3 U. ^ CJ* O £ £ 5 . CJ c^.£ mT -m « “ £ 2 C/3 ^ 1 ) P ^ ■a ^ S ro 3 re tS 0 ^-g j- 2 ^ - .2 « as 03 as 0 Uh S H x 03 c^ 03 4—» as aJ V-. as £. D. as a 9* as ^ 3 c/3 £ W u- O 03 x: °S e • 4 - J C/3 > • 4-» ^ • 03—•_ c^ — »- aST3 03 H 03 C/3 CD , X! . £ as > >>• a o 4-4 o —__ • —. u. 4-» s M c o-c 3 £ £ CJ aS 0) 03 ;-c £ -C ^ £ t*-; g > 5 C«£ aS c^ . C/3 S g. £ a £ 4-» as c/3 B os 03 £ •CjC s 5 C/3 '4-4 c° 03' l- C/3 ^ _03 a ^ as 03 ^ g >,0 .2^0-a 4-» 4-» X'V o ^ 03 4-» *£ ^ a .£ £ — w 0fi“O 03 £ £ be *£ ° Jr « u 3 3 4>t5 — OT5 . 03 _, •— 4 ^ t- S as 73 '*-» O 03 -*-* ^i;-£ ^t^-£ . 4-* 03 £ O > 03 ■*- ’T-C'TD — 5««£ t a £ . as o •^^cjO 3.5 C/3 £ -Q o— ^ 03 03 4-* iS £ * 03 V i— £ »-4 t- *—. £ 03 £ O* c 03 r- —“ ^ >» "5 HD • -4-^ HD 03 fc-w. £ u. 0 4-4 P4 P4 «.2 1 -^ £ £ 03 03 JD 4-4 O O £ 4-4 £ £ > HD £ a — 03 3 u _ °o c a >* £ ■£ o G|- 0 « a c £ ^ H u - co 55 o. £ C/3 03 - u Si: 03 03 --£T3 2 ^ £ cr^ S 4 ^ >- ^ oT 03 £ - LJ ZT— 1 £ O ^.G g “■Se-S £ as ^ as S ^ a S £ 03 X ■2-G.2 o fl ■» »-•« bD C/3 £" 03 ^ to ^ 03 - -*-» £ ^ as £ 03 ^ _Q ►>2 as -S E 1 - _ 03 O > *- O C/3 o ^ .2 cj z. ° 1 c £ C/3 £ O CJ "03 £ ►^ 4-4 O _ re ^ g re^_ G V - o G c ^ t O § « ^ u re 5-2 3 re y-s l-l £ O Q 4-» C/3 ^ £ 4-4 — rH £ CO ^.£ 2*> O rtf to % X r ) c/3 qj £ £ aS u 03 P z: o £ 03 £ £ V) to - c £ ^ 03 03 03 2 3 •a Q £ a b^. c ^ O £ £ <-3 C/3 03 co a g ^ art - 03 £ JC 03 — bt x; j—t — ■ —• rn £ 03 CO . , u _ l «.-re —- n 7) >- 3 S os ^ a 03 2 as >- £ > C/3 CO „v -*-* 03 •—' '+* _rr — o-£-3 4-* .£1 £ > £ 4-» 03 bc^’S 0 J £• Kjd ^ £ O £ ^ £ Q. £ £ £ a £ 03 > ^ bj-2 ^ f/l o w 03 £2 !x re .2 ^ O'TJ CO 2 7D 03 03-0 2 03 O >^5- O ^ £.£ *- O co c 0,4-* c! Wh CO 03 03 2 j- c £ ° 03 £ o 4-» CO ^ CJ-^ £ 03 4 ^ 03 03 j* o u 2- V- « S a 03 a. O £ 4-4 03 rj u- £ u. 0 ^ a 4-» ^4-. -> 3 T3 0i0k0»0i0*0*0*0*0*0*0*0*0»0 \N ^H 00 OO' BBBBBBBBBBBBBBBBBBB \n\^ In feeding a boiler or battery of boilers the discharge pipe should be provided with a relief valve, so that if the pipe is throttled in any way the pump may be relieved; otherwise excessive pressure will quickly accumulate. Such relief is a - solutely necessary for power pumps. The excess of water may be by passe suction, or delivered to waste pipe. 76 THE D. A. TOMPKINS CO., WATER WHEELS. W E are prepared to give advice on the availability of water powers, to estimate their capacity, engi¬ neer their development, and furnish estimates on the cost of installing Water Power Plants. Parties writing us on this subject should give us the following information : 1. Power Required, stating for what purpose the wheels are to be installed, that is, for cotton mills, electric lighting plant, etc. 2. Approximate Speed desired for head shaft. 3. Available Pressure or Head in feet; that is, the elevation of head water above tail water. 4. Available Quantity of water in cubic feet or gallons per minute. 5. Variation of Water Supply in different seasons. HIGH CLASS WATER WHEELS FOR POWER PLANTS. CHARLOTTE, N. C 77 Pair of Turbines on Horizontal shaft. 78 Figure 61 . Figure 62 . Sectional view of Horizontal Turbine, Head Race, Flume and Tail Race. Sectional View of Vertical Turbine. The D. A. Tompkins Company Charlotte, N. C. STEAM AND HOT WATER HEATING Fire Protection Tanks We Carry a Large Stock of Pipe and Fittings and do all Kinds of Pipe work 80 THE D. A. TOMPKINS CO., HEATING. We are fully equipped and prepared to take contracts for heating factories, public buildings and private residences. FACTORY HEATING. We heat factories by either live steam or exhaust steam. For factories excellent results may be obtained by live steam in pipes. We will guarantee to utilize exhaust steam for heating and to make it circulate freely through the pipes without putting any back pressure on the engine. PUBLIC BUILDINGS AND DWELLINGS. For private houses, we think that a hot water system or a low pressure steam system is best,—the preference being usually for hot water in private houses. For public buildings we think that low pressure steam or hot water should be used,—the preference being for low pressure steam and especially so in large buildings. CHARLOTTE, N. C. 81 SHOWING HOUSE HEATED WITH HOT WATER. Figure 63. Concealed Work. Figure 64. Exposed Work. 82 THE D. A. TOMPKINS CO. : STEAM BOILERS. FOR HARD OR SOFT COAL OR WOOD. Figure 65. TABLE OF DIMENSIONS AND CAPACITIES: 6 Z Capacity Direct Radiation. 0> u Ui 0^ Size of Grate. Depth, Inches. Shipping Weights. 6 Z Capacity Direct Radiation. Price. Size of Grate. Depth, Inches. jfa a|> •— hU(M ci ^ilH^^_t r _iOqc^Ccc> 23 -in. Height. 2 V 3 sq. ft. per Sec. \C0 \«\M \W\50 \05\M \M\50 \W\50 \M\M \03\P3 ^P 3 ^ ^iP 3 cK w\w\ ,-kcT i-K«\ g\cT r-KcK ^t,Q 5 r H^H® 00 rHC 0 ‘ 000 OOOXX 32 -in. Height. V/ z sq. ft. per Sec. \C0 \CO\CO vOxCS \CC\CO \W\M \OOXtO \MnM \05nM \K\M \M\p3 ^P 3 ^ 3 r\> . _| r 7r\ r-K^K iH\QJ\ OTXCrx rH\CJ\ rHXOTX ft\CQx COO CO OO CO'cO O CO CO O COCO OCOCOOCOCOOCOCOOCOCOOOOCOOCOCO ^.-ht— lOJCgQJCOCOCO'^-’^TtiiOeQiQCOCOCOfr-t- E-QOJOOQOSCTbObOOO 38 -in. Height. 4 sq. ft. per Sec. OONCDO^OOtNCDO^OOtNtDO^OO'MCDO^OOtNCDO^OOiMCOp^OO HH(M(MNC0C0^'0 ,_(,_i r _l,-HCO)0] ~ 6 13 V v U CL X g X ~ G 3 (O c G 4-> u G ►*h 73 13 *-» .2 u o c /3 C/3 < 13 a; > >> X 73 jO g x f trL • G be <-3 03 # G 13 X CL G rtl C/3 Q O '*“* ^G o .2 ~ 13 CL O 73 13 > O a, CL 13 G C/3 G 13 4-4 X u as JO 4-4 G O +-* u G •*—> c/3 G O U c/3 G JO 13 G O 73 G as _ _ _ - 13 Cl £ O - *-r G w -r +■* be ”G >> G G U • CL X CL 8 O 2 u CL 13 73 G D m X w m oj • •—« ,3 }-. G G ,!o CL D I z u « 13 a3 £ £ G 3 G Vh G C/3 _ G H-i •S g ^ V3 C/3 G 13 0 G 4-» G X • •—< = S g be G 13 £ G 73 G G ^ w> 2 & v 3 CL nT r« a. 3 H W) as u. 4-* G be G • u, tn be G 70 G .£ *c • ^ u o G o O •——» CJ be tn u 70 4-» > o J3 G G G C/3 G C/3 13 > 13 JO 4-» 3 13 13 o X o U CL G u, JO 4-4 X 44 X • M > be 4—• 13 G £ C^ u 13 73 G 73 G 73 13 13 G 4-» in G CL tn e G 13 ■*—» C/3 13 CL CL ^ G • ^ >> 2 .to u ° 3 g gS CL ^ G »- cj CL be u, 73 - G G u 13 > O •*—* G G D J2 £ 73 G >> JO u . jo ±: be g s > M-l ^ u. O C/3 be G G 13 CL O >> 73 > 13 G 73 D C X G 13 “ +-* C/3 ^ J2 13 -G 13 • ~ be C/3 ^ 13 G > JO G 2 - ^ .2 73 u G 13 G w g JO -r; 13 U. O -*—* G U X G g e *-• M-4 o 13 • u- G G O C/3 • 4-* 73 55 o O J-H CL 13 £ *—• o G 13 73 G G c/3 13 D ^ n: n G O 73 J— (U J3 c^ G .£ 13 o .£ 73 G > G V-i 4-* G O 4-» C^ I CL 73 G G in G 13 V-H 13 G be _ u 73 G 13 G 3 L ct 1 X £ 13 00 U £ 3 C/3 in D 13 ” CL be 73 ^ ^ aj CL G (L3 be ^ c - X 5 T 3 bO B u •- - « CL u !P 13 « S- G be , — 3 13 be in be G 13 G 2 « G ^ 13 73 > G —! G G > 13 J3 H C/3 4-» G 13 £ JO u G 4-* 4-» G G be ^ ^3 £ G G G ^3 - C/3 13 13 X 13 J-i 4-» CL m_< O So 13 X o u 13 4-* G £ C/3 G C/3 C/3 13 > 73 70 G G 13 £ O — 73 -C b/ C 43 O JO CO <13 a 0) N CO 43 b« u. CTJ JO m co l— oo O u 73 Q 0 o -*-» CO 00 O e blown off. 154-inch.per set, $3.00 each 154-inch.per set, 3.00 each 2 -inch.per set, 3.50 each 254-inch.per set, 4.00 each Figure 90. KEROSENE LANTERN. Figure 91. STANDARD UNDERWRITERS PLAY-PIPES. These Play-Pipes are thirty inches long, are wound with cord and painted red, with metal swivel-handles and screw tips, any size outlet desiied. Price each, $10.00 102 THE D. A. TOMPKINS CO., Figure 92. PLAIN, SHORT, CAST HOSE-PIPES. Size. Y\ I I Va I Vi 2 2 Vt. 2 V\ Length, inches, .... 8 g io io 1 /^ n 12 15 Per dozen . $7.00 $9.00 $15.00 $18.00 $30.00 $48.00 $65.00 Figure 93. SPANNER. Will turn coupling right or left. Malleable iron, galvanized.per dozen, $6.00 FIRE-AXE, WITH PICK BACK. Best quality, 8-pound.per dozen, $30.00 Best quality, 6-pound.per dozen, 24.00 Best quality, 8-pound with plain head.per dozen, 24.00 Best quality, 6-pound with plain head.per dozen, 20.00 STEEL CROWBARS Regulation size, painted. $3.00 Regulation size, polished. 4.00 Regulation size, polished and plated. 5.00 CROWBAR-HOLDERS For side-walls, japanned.per set, $2.50 For side-walls, polished brass.per set, 3.50 For side-walls, nickeled.per set, 4.00 AXE-HOLDERS For side-walls, japanned.per set, $1.00 For side-walls, polished brass.per set, 2.50 CHARLOTTE, N. C. 103 Figure 98. Prices quoted on application. STANDARD COMPRESSION FIRE HYDRANT. 104 THE D. A. TOMPKINS CO., £ Q w P4 P-H £ o C/) c/3 CO u CO ^ W £ <*: Ph s k-H C 5 §2IS 5 C)^K *T, gj C/3 iC o o o o o iO iO o o o O l> J> o 0 <3J —, e/) aJ aJ c5 U O <«TJ 0) N S OJ ° G O *•« Q1 • w f=2 «5 Cj ” -*-* «/) HO O O O O O c/) iO *0 ‘O o *o *o *-)co PO CO CO CO CO Cj N__ Sg ■s 525.2 CO f •*"* W G 7D CYI HO O O O O O 2 o o o o o o 03 03 03 03 03 03 €f& b: c/} Si r* " 0.5 i> g’G G > £ u ° 03 C # G P C bfcfcfefe oq oo oj oa qj O 5 £ © 'V 2 c c w 03 rt « P H C £ ~ OH 2 QJ v - o ws - ^ ~ ^ ^ CO rf O O sD CJ « .2- t; 908.96 680.00 928.96 18 “ 18 “ 34254.4 1038.0 10800 3 n T6 lY’ 972.00 725.50 992.00 18 “ 20 “ 38060.5 1153.3 11785 3 " AM" tY' 1060.65 794.65 1080.65 20 “ 18 “ 42298.5 1281.0 14253 k 1282.77 984.00 1302.77 20 “ 20 “ 46998.3 1424.1 15360 t 3 6 M" k" 1382.40 1062.50 1402.40 20 “ 22 “ 51698.1 1566.6 16420 iVA" k" k" 1477.80 1195.00 1497.80 22 “ 20 “ 56855.8 1722.9 17600 hy± | 1584.00 1209.00 1604.00 *Foot Note. Legal Barrel 3i X A Gals. No. i. Price is for tank complete F. O. B. Factory. No. 2 . Price is for tank rolled and punched with rivets. No. 3 . Price is for tank rolled and punched with rivets and including time of man and help to rivet up in place. Purchaser to pay freight and rail¬ road fare of man. For tanks delivered and set up without expense to purchaser add estimated traveling expenses to list No. 3 . 110 THE D. A. TOMPKINS CO., TANKS, CISTERNS AND VATS OF ALL SIZES AND FOR ALL PURPOSES. PRICE. CAPACITY OF TANKS. Gallons. Ap. Weigh in Pounds, Pine. Tupelo. Cypress. .w a! o Diameter in the Clear 1 foot deep in the clear will hold. Diameter in the clear. i 1 foot deep in the clear will hold. 500 400 lbs. $ 11 50 $ 12 00 $ 14 00 $ 16 00 ft. in. galls. ft. in. galls. 750 500 “ 12 80 15 00 16 00 18 00 2 23 )£ 10 6 648 1000 600 “ 16 20 16 50 19 00 22 00 2 6 37 li 710 1250 700 “ 17 20 18 00 22 00 26 00 3 52 li 6 778 1500 800 “ 20 00 21 00 25 00 30 00 3 6 72 12 846 1750 900 “ 22 40 23 50 28 00 35 00 4 94 12 6 918 2000 1000 “ 25 60 26 00 32 00 40 00 4 3 106 13 995 2500 1100 “ 28 80 29 00 36 00 45 00 4 6 118 13 6 1070 3000 1200 “ 32 00 32 00 40 00 48 00 4 9 133 14 1150 3500 1500 “ 36 80 36 50 45 00 52 00 5 147 14 6 1238 4000 1700 “ 41 60 40 50 52 00 55 00 5 3 162 15 1321 4500 1900 “ 44 00 45 00 55 00 60 00 5 6 177 15 6 1400 5000 2100 “ 48 00 49 00 60 00 65 00 5 9 195 16 1500 6000 2300 “ 54 00 51 00 68 00 72 50 6 212 16 6 1600 7000 2500 “ 60 00 58 00 75 00 80 00 6 3 230 17 1697 8000 2700 “ 66 00 61 00 82 00 90 00 6 6 248 18 1902 9000 2900 “ 72 00 70 00 90 00 100 00 6 9 268 19 2120 10000 3300 “ 80 00 80 00 100 00 110 00 7 287 20 2350 12500 4200 “ 88 00 90 00 110 00 120 00 7 3 310 21 2590 15000 4500 “ 96 60 98 00 120 00 132 00 7 6 330 22 2843 17000 5000 “ 105 60 112 00 132 00 145 00 7 9 355 23 3107 20000 5500 “ 116 00 123 25 145 00 160 00 8 376 24 3383 25000 6500 “ 128 00 135 00 160 00 190 00 8 3 400 25 3671 30000 7500 “ 152 00 159 50 190 00 215 00 8 6 424 26 3771 35000 8500 “ 174 70 182 50 215 00 235 00 8 9 450 27 4282 40000 9500 “ 188 00 200 00 235 00 250 00 9 475 28 4605 45000 10000 “ 200 00 215 00 250 00 275 00 9 6 530 29 4940 50000 10600 “ 220 00 233 00 275 00 300 00 10 0 587 30 5287 There are 7*4 gallons in one cubic foot. Therefore to find capacity of square tanks, multiply the length, breadth and depth in feet, inside measurement, and multiply this product by 734, which will give the number of gallons. One gal¬ lon of water weighs 834 lbs. We call your attention to Tupelo wood which is very similar to Cypress. It is very close grained, almost impossible to split and will last a lifetime. The Tupelo Tank for storage of Crude Oil is far superior to any other wood known and cheaper than iron tanks. It is tasteless for water storage, The D. A. Tompkins Company Charlotte, N. C. POWER TRANSMITTING MACHINERY We Make Contracts for Complete Plants Castings of all Kinds Repair Work 112 THE D. A. TOMPIKNS CO., Price List, Shafting-. Size. Price Weight Price Price Weight Price CJ-- Price Weight Price per lb. per ft. per ft. per lb. per ft. per ft. oize. per lb. per ft. per ft. TS $0 10 .005 $0 01 $0.05! 3,38 $0.19 m $0.05 21.15 $1.06 3 I .10 .130 02 1* .05! 3.77 .21 V/s .05 22.09 1.11 % .10 .167 .02 H 2 o .05! 3.86 .'22 Ol 5 .05 •23.06 1.16 TS tt oo oo o o .260 .320 .02 .osr V4 1* .05! .05! .05! 4.17 4.61 5.05 .23 .26 .28 3 334 .05 ,05| 24.05 26.09 1.21 1.37 % .07 .375 .03 m .05! 5.26 .29 3 if? .05! 27.16 1.43 |§ .07 .450 .04 H? • 05| 5.52 .31 3*4 .05| 28.22 1.49 7 .07 .511 .01 Iff .05 3/s .05! 30.43 1.60 1 5 TT .07 .586 .05 5.60 .31 3tV .05! 31.58 1.66 % .07 .667 .05 H4 .05 6.01 31 H 9 ? .05 6.52 .33 3)4 .05! 32.73 1.81 T? .06 .845 .06 IX .05 7.06 .36 3X .05! 35.20 1.94 R .06 1 .00 .06 HI .05 7.61 .39 3x1 05! 36.40 2.01 .06 1 .05 .07 05 8.18 .41 3)4 .05! 37.57 2.07 f ! .06 1 .17 .08 Hf .05 8.78 .44 3/ .05! 39 95 2.20 H .06 1 .26 .08 1 Vs .05 9.39 .47 915 <*16 .05! 41.25 2.27 If .06 1 .38 .09 HI .05 10.03 .51 X • 05| 2 .05 10.69 .54 4 .06 42.75 2 57 1 .50 .09 .05 11.35 .57 1 4y 3 4 4 20 44 6 3 90 m he 7 3 60 2 ft, 4 • 8 3 40 216 44 9 3 20 2% 44 10 3 00 214 % 11 2 75 2ft 4. 12 2 65 2 44 *13 2 60 2 «4 14 2 55 2 44 *15 2 50 2 44 16 2 45 Hi 44 18 2 35 A 44 20 2 30 m H 3 4 < 22 2 20 44 24 2 10 m 44 26 1 95 1 ¥ 44 28 1 80 44 30 1 80 ** 4 ' 32 1 80 41 44 3ti 1 80 44 *38 1 80 4 * 40 1 80 *• *44 1 80 " 48 1 80 •* " *50 1 80 • 4 44 *56 1 80 44 *60 1 80 44 *64 1 80 44 *70 1 80 • < 4 4 *80 1 80 4* *120 1 80 41 44 FOR USE ON NO. 3 AUTOMATIC GEAR CUTTING MACHINE. Design of 1896. Diametral Pitch. Price Diameter of Cutter. Hole in Cutter. *4 $.5 50 314" 1" *414 5 00 3% 44 5 4 50 314 44 *514 4 20 314 6 3 90 3 44 7 3 60 2% 44 8 3 40 2% 44 9 3 20 234 10 3 00 2% 11 2 75 2% 12 2 65 2% *13 2 60 2% 14 2 55 216 *15 2 50 214 44 16 2 45 214 44 18 2 35 2% 4 * 20 2 30 2% 22 2 20 214 * 24 2 10 214 *26 2 00 214 *28 2 00 214 *30 2 00 214 *32 2 00 214 *36 2 00 214 *40 2 00 214 *48 2 00 214 44 FOR USE ON NO. 4 AUTOMATIC GEAR CUTTING MACHINE. Design of 1896. Diametral Pitch. Price. Diameter of Cutter. Hole in Cutter. *3 $7 50 414" Ilf' *316 6 75 4 4 6 00 m 44 *454 5 50 3 34 44 5 5 25 3% 44 *514 5 00 3% 44 6 4 75 314 44 7 4 50 m «t 8 4 25 314 44 9 4 00 314 44 10 3 75 3 44 11 3 50 2% 44 12 3 25 2% 44 *14 3 00 2% 44 *16 3 00 2% « i *18 3 00 2% 41 *20 3 00 2 94 44 FOR NO. 5 AUTOMATIC GEAR CUTTING MACHINE. Design of 1896. Diametral Pitch. Price. Diameter of Cutter. Hole in Cutter. *2 $13 50 m" 116" *214 12 25 514 *214 10 50 5 44 *234 9 50 434 it 3 8 00 434 *314 7 75 414 it *314 7 25 4% tt 6 75 414 44 4 6 25 414 *414 5 75 414 44 5 5 25 4 44 *516 5 00 3% 44 6 4 75 334 7 4 50 3% 14 8 4 25 316 44 *9 4 00 316 4i *10 3 75 316 44 FOR USE ON NO. 6 AUTOMATIC GEAR CUTTING MACHINE. Design of 1896. Diametral Pitch. Price. Diameter of Cutter. Hole in Cutter. *134 $18 50 616" 134" 2 14 00 614 *214 12 75 6 214 11 00 534 *234 10 CO 516 3 8 50 514 *314 8 25 514 *314 7 75 4% *334 7 25 434 4 6 75 434 *416 6 25 416 5 5 75 434 *516 5 75 434 6 5 50 414 *7 5 25 416 *8 5 00 4 Cutters marked * made to order. 156 THE D. A. TOMPKINS CO., KEYSEATERS. It often pays to take the Machine to the work. It saves time ; it saves room ; it often saves lots of money. Weighs, boxed, 100 pounds. Figure 143 . Portable Shaft Keyseater. Mills Keyseats in Shafting in position up to 5-inch diameter. Mills Keyseats up to ip^x^-inch. Full width at one cut. Support directly under cutter at all times. Mills Keyseats without Chatters. Mills Keyseats with true sides and smooth bottoms. Self-centering and automatic feed. Machine has five cutters by which Keyseats from *4 inch to 1% inch wide, varying 1-16 inch, may be cut full width at one operation. Price complete, $40.00. CHARLOTTE, N. C. 157 “ THE MORSE ” VALVE RESEATING MACHINES. Are indispensable money-saving outfits for repairing all flat and taper- seated valves and faucets from *4 to 18 inches, without disconnecting them from the pipes. Old valves that have been laid aside can be made as good as new eight or ten times. Highly recommended by several thousand users, including the United States and European Navies and War Departments, Railroad, Steamship, Electric Light, Gas, Power and Manufacturing Com¬ panies, Public Institutions, Breweries, Iron, Steel and Mining Industries. o o o o o o O o o o o o o O o VO VO VO o o VO Os N CO VO VO N hH M HH r- " CO G — G •- as W VO OS OXIO .> O c/3 3 *s 1 „ C/3 (f) as u <+H J> aS C/3 > > > "G as as > as -<-» aS as as aS as as as as in as c/) tn Vh in u aJ V. as as 05 fl) uj cn u «) a) as •- as Q St U. Si u O O O fe fo i-i 1-1 G ^ O aS I i I < I A * O rj- MD 0\ O'. cn -m o « w « JU 3 as g C *-< rj ^T 1 X I •- u I u lx u 2 ' s 2 1 Q o m CO rj- 6 6 6 6 6 £ £ £ fc £ o £ o £ * 158 THE D. A. TOMPKINS CO., “TOMPKINS” EMERY GRINDING MACHINES. Figure 145. Made in our shop. Price.each $35.00 CHARLOTTE, N. C. 159 EMERY WHEELS. TABLE OF EMERY WHEEL SPEEDS. Diameter Wheel Revolutions per Minute for Surface Speed of 4,000 feet. Revolutions per Minute for Surface Speed of 5,000 feet. Revolutions per Minute for Surface Speed of 6,000 feet. 1 inch. 15,279 19,099 22,918 2 “ 7,639 9,549 11,459 3 “ 5,093 6,366 7,639 4 “ 3,820 4,775 5,730 5 “ 3,056 3,820 4,584 6 “ 2,546 3,183 3,820 7 “ 2,183 2,728 3,274 8 “ 1,910 2,387 2,865 10 “ 1,528 1,910 2,292 12 " 1,273 1,592 1,910 14 “ 1,091 1,364 1,637 16 “ 955 1,194 1,432 18 “ 849 1,061 1,273 20 “ 764 955 1,146 22 “ 694 868 1,042 24 “ 637 796 955 30 “ 509 637 764 36 “ 424 531 637 Above table designates number of revolutions per minute for specified diameters of wheels, to cause them to run at the respective periphery rates of 4 , 000 , 5,000 and 6,000 feet per minute. The medium of 5,000 feet is usually employed in ordinary work, but in special cases it is sometimes desirable to run them at a lower or higher rate according to requirements. The stress on the wheel at 4,000 feet periphery speed per minute is 4 b pounds per square inch. At 5,000 feet, 75 pounds. At 6,000 feet, 108 pounds. Wheels are tested immediately before shipment at not less than g,ooo feet per minute, giving them a stress of 250 pounds or more per square inch thus proving beyond any question that each and every wheel is entirely free from defects or weakness before it is sent out; nevertheless it is recommended that they be run in actual use as moderately as practicable, so that an ample margin of safety may be allowed. THE D. A. TOMPKINS CO., 160 PRICE LIST OF REGULAR WHEELS. Diameter Thickness of Wheels in Inches. in Inches. m % V6 % % % 1 114 1 >4 1 $ 25 $ 30 $ 30 $ 35 $ 35 $ 40 $ 40 $ 45 $ so U 30 35 40 45 45 50 50 55 60 9 35 45 50 55 55 60 60 65 70 21 40 55 65 70 75 80 85 95 1 05 3 50 65 80 90 95 1 05 1 10 1 25 1 40 3* 60 80 95 1 05 1 15 1 25 1 35 1 55 1 75 4 75 95 1 10 1 25 1 35 1 50 1 60 1 85 2 10 41 90 1 10 1 25 1 40 1 55 1 70 1 85 2 15 2 45 5 1 00 1 20 1 40 1 60 1 80 2 00 2 20 2 60 3 00 6 1 40 1 60 1 75 2 10 2 40 2 75 3 05 3 70 4 35 7 1 85 2 00 2 15 2 60 3 00 3 45 3 85 4 70 5 55 8 2 10 2 35 2 60 3 10 3 60 4 10 4 60 5 60 6 60 9 2 50 2 80 3 10 3 70 4 25 4 85 5 40 6 55 7 70 10 3 00 3 35 3 65 4 35 5 00 5 70 6 35 7 70 9 05 12 3 60 3 80 4 00 5 00 6 00 6 70 7 40 9 00 10 70 14 4 05 5 15 6 25 7 35 8 45 9 55 10 65 12 85 15 05 16 10 85 12 30 13 70 16 55 19 40 18 13 25 15 15 17 00 20 75 24 50 20 20 25 24 75 29 25 22 25 00 31 00 37 00 24 29 00 36 00 43 00 26 43 00 51 00 30 61 00 36 95 00 Diameter in Inches. Thickness of Wheels in Inches. 1H 2 2H 254 2 H 3 3 54 354 4 1 $ 55 $ 60 $ 65 $ 70 $ 75 $ 80 $ 85 $ 90 $ 1 00 U 65 70 75 80 85 90 95 1 00 1 10 2 75 80 85 90 95 1 00 1 05 1 10 1 20 21 1 15 1 25 1 35 1 45 1 55 1 65 1 75 1 85 2 05 3 1 55 1 70 1 85 2 00 2 15 2 30 2 45 2 60 2 90 31 1 95 2 15 2 35 2 55 2 75 2 95 3 15 3 35 3 75 4 2 35 2 60 2 85 3 10 3 35 3 60 3 85 4 10 4 60 41 2 75 3 05 3 35 3 65 3 95 4 25 4 55 4 85 5 45 5 3 40 3 80 4 20 4 60 5 00 5 40 5 80 6 20 7 00 6 , 5 00 5 65 6 30 6 95 7 60 8 25 8 90 9 55 10 85 7 6 40 7 25 8 10 8 95 9 80 10 65 11 50 12 35 14 05 8 7 60 8 60 9 60 10 60 11 60 12 60 13 60 14 60 16 60 9 8 85 10 00 11 15 12 30 13 45 14 60 15 75 16 90 19 20 10 10 40 11 75 13 10 14 45 15 80 17 15 18 50 19 85 22 55 12 12 75 14 00 15 70 17 40 19 00 20 75 22 50 24 25 27 50 14 17 25 19 45 21 65 23 85 26 05 28 25 30 45 32 65 37 05 16 22 25 25 00 27 95 30 80 33 65 36 50 39 35 42 20 47 90 18 28 25 32 00 35 75 39 50 43 25 47 00 50 75 54 50 62 00 20 33 75 38 25 42 75 47 25 51 75 56 25 60 75 65 25 74 25 22 43 00 49 00 55 00 61 00 67 00 73 00 79 00 85 00 97 00 24 50 00 57 00 64 00 71 00 78 00 85 00 92 00 99 00 113 00 26 59 00 67 00 75 00 83 00 91 00 99 00 107 00 115 00 131 00 30 72 00 83 00 94 00 105 00 116 00 127 00 138 00 149 00 171 00 36 110 50 1 1 126 00 141 50 157 00 172 50 188 00 203 50 219 no 250 00 CHARLOTTE, N. C 161 Figure 146. A partial view of our Supply Room, where we carry a large stock of Fittings for Steam and Hot Water Heating. m THE D. A. TOMPKINS CO., ASBESTOS PIPE COVERING. Figure 147. PRICE LIST. SIZE. Cover¬ ing, Per lineal ft Elbows Each Tees Each Valves Each Cross’s Each SIZE. Cover¬ ing Per lineal ft Elbows Each Tees Each Valves Each. Cross’s Each. Inside Diam. Inside Diam. y 2 in. $0.20 $0.25 $0.33 $0.25 $0.35 4 in. $0.44 $0.44 $0.59 $0.59 $0.73 % “ .22 .25 .33 .25 .43 4 Mt, “ .47 .47 .63 .63 .80 1 “ .23 .25 .33 .25 .43 5 “ .50 .50 .67 .67 .90 m “ .24 .25 .33 .25 .43 6 " .58 .58 .77 .77 1.00 iy 2 “ .25 .25 .33 .25 .43 7 “ .66 .66 .88 .88 1.10 2 “ .27 .27 .36 .27 .48 8 “ .73 .73 .97 .97 1.20 2 & " .31 .31 .41 .41 .53 9 “ .80 .80 1.07 1.07 1.35 3 “ .36 .36 .48 .48 .60 10 “ .90 .90 1.20 1.20 1.50 sy> “ .40 .40 .53 .53 .68 12 “ 1.10 1.10 1.40 1.40 1.80 So as not to confuse our trade we have but one price list for our different grades of coverings. Our discounts regulate the cost of our goods. Write for special net prices. Asbestos Cement. CHARLOTTE, N. C. 163 STANDARD LAP-WELDED BOILER TUBES. Outside Diameter Inches. Price Per Foot. Thickness Inches. Thickness Nearest B. W. G. Nominal Weight Per Foot. 1 $ .30 .095 13 .90 m .28 .095 13 1.15 134 .27 .095 13 1.40 1 % .22 .095 13 1.66 2 .20 .095 13 1.91 234 .24 .095 13 2.16 %y 2 .28 .109 12 2.75 234 .34 .109 12 3.04 8 .35 .109 12 3.33 sy .40 .120 11 3.96 834 .44 .120 11 4.28 3% .50 .120 11 4.60 4 .55 .134 10 5.47 434 .62 .134 10 6.17 5 .75 .148 9 7.58 6 1.00 .165 8 10.16 7 1.20 .165 8 11.90 8 1.50 .165 8 13.65 9 1.70 .180 7 16.76 10 2.10 .203 6 21.00 11 2.50 .220 5 25.00 12 2.90 .229 434 28.50 13 3.20 .238 4 32.06 14 3.65 .248 334 36.00 15 4.10 .259 3 40.60 16 4.60 .270 234 45.20 EXTRA WIRE GAUGE BOILER TUBES. For extra wire gauge boiler tubes, away from standard not exceeding four wire gauges, one cent for each inch in diameter of tube for each addi¬ tional gauge will be charged and added to net of invoice. Tubes more than four wire gauges heavier than standard will be charged by the pound the same as plain end stay tubes, arch pipes, dry pipes and water grates. 164 THE D. A. TOMPKINS CO., STANDARD STEAM, GAS AND WATER PIPE. BLACK AND GALVANIZED. Nominal Inside Diameter. Price Per Foot. Thickness. Nominal Weight Per Foot. Number of Threads Per Inch of Screw. H •0534 .068 0.24 27 M .0534 .088 0.42 18 % • 0534 .091 0.56 18 y * •0834 .109 0.84 14 % 1134 .113 1.12 14 1 •16)6 .134 1.67 H36 •2234 .140 2.24 H36 1 .27 .145 2.68 1134 2 .36 .154 3.61 113/2 2 ^ •5734 .204 5.74 8 3 • 7534 .217 7.54 8 sy 2 .95 .226 9.00 8 4 1.08 .237 10.66 8 4 % 1.30 .246 12.49 8 5 1 .45 .259 14.50 8 6 1.88 .280 18.76 8 7 2.35 .301 23.27 8 8 2.82 .322 28.18 8 9 3.40 .344 33.70 8 10 4.25 .366 40.00 8 11 4.75 .375 45.00 8 12 5.20 .375 49.00 8 Unless otherwise ordered, black pipe, random lengths, with threads and couplings, will be shipped. For cut lengths an extra charge will be made above random lengths. For pipe smoothed on the inside, known as plugged and reamed, an extra charge will be made above regular pipe. For galvanized pipe an extra charge will be made above black. For asphalted pipe an extra charge will be made above black. LARGE O. D. PIPE. PLAIN ENDS Revised and adopted May i, 1902 . Size O. D. X in. Thick. tb in. Thick. H in. Thick tb in. Thick. X in. Thick. Size O. D. Va in. Thick. A in. Thick. H in. Thick. r 7 « in. Thick. Vt. in. Thick. 14 3.85 4.80 5.75 6.65 7.60 21 7.25 8.65 10.10 11.50 15 4.15 5.15 6.15 7.15 8.15 22 7.60 9.10 10.60 12.10 16 4.40 5.50 6.60 7.65 8.70 24 9.95 11.60 13 13 17 4.70 5.85 7.00 8.15 9.25 26 11 30 13.15 1U . IU 14 93 18 4.95 6.20 7.40 8.60 9.80 28 12.15 14 15 lx . UO 16 13 20 5.50 6.90 8.25 9.60 10.95 30 15/20 17.65 This pipe will be shipped in random lengths, plain ends, unless other¬ wise ordered. For cut lengths an extra charge above random will be made. For threaded pipe an extra charge above plain end will be made. CHARLOTTE, N. C. 165 STEAM, GAS AND WATER PIPE. EXTRA STRONG. Size Inches. Actual Outside Diameter. Nominal Inside Diameter. Thick¬ ness. Nominal \y eight per Foot. Price per Foot. *4 .405 .205 .100 .29 .11 *4 .540 .294 .123 .,54 .11 % .675 .421 .127 .74 .11 H .840 .542 .149 1.09 .12 % 1.05 .736 .157 1.39 .15 1 1.315 .951 .182 2.17 .22 1*4 1.66 1.272 .194 3.00 .30 i y 2 1.90 1.494 .203 3.63 .36 2 2.375 1.933 .221 5.02 .50 2 y 2 2.875 2.315 .280 7.67 .81 3 3.500 2.892 .304 10.25 1.05 sy 4.000 3.358 .321 12.47 1.33 4 4.500 3.818 .341 14.97 1.50 4*4 5.000 4.280 .360 18.22 1.95 5 5.563 4.813 .375 20.54 2.16 6 6.625 5.750 .437 28.58 2.90 7 7.625 6.625 .500 37.67 3.80 8 8.625 7.625 .500 43.00 4.30 DOUBLE EXTRA STRONG. Size Inches. Actual Outside Diameter. Nominal Inside Diameter. Thick¬ ness. Nominal Weight per Foot. Price per Foot. 34 .84 .244 .298 1.70 .25 % 1.05 .422 .314 2.44 .30 l 1.315 .587 .364 3.65 .37 1*4 1.66 .885 .388 5.20 .52 1*6 1.90 1.088 .406 6.40 .65 2 2.375 1.491 .442 9.02 .95 2*6 2.875 1.755 .560 13.68 1.37 3 3.50 2.284 .608 18.56 1.92 3*6 4 4.00 2.716 .642 22.75 2.45 4.50 3.136 .682 27.48 2.85 4*6 5.00 3.564 .718 32.53 3.30 5 5.563 4.063 .75 38.12 3.80 6 6.625 4.875 .875 53.11 5.30 7 7.625 5.875 .875 62.38 6.25 8 8.625 6.875 .875 71.62 7.20 Extra Strong and Double Extra Strong will be shipped in random lengths and plain ends unless otherwise ordered. For pipe fitted with threads and couplings an extra charge will be made above regular. For cut lengths an extra charge will be made above random. For galvanized or asphalted an extra charge will be made above black. Extra Heavy or Hydraulic Tubes away from Standard. Special prices given on application. ___ PRICE LIST FOR CUTTING AND THREADING PIPE. Standard Threads for Wrought Iron Pipe. Size Inches... % *4 % *4 % 1 1*4 1*4 2 2*4 3 3*4 4 Price Each. 05 05 05 05 05 06 07 08 10 15 20 25 35 Size Inches. 434 5 6 7 8 9 10 12 14 16 18 20 Price Each. 45 55 70 85 1.00 1.25 1.50 2.50 3.50 5.00 8.00 10.00 166 THE D. A. TOMPKINS CO., CAST IRON WATER AND GAS PIPE. IN LENGTHS 12 FEET LONG. Figure 149. Size, inches. .. 3 WATER 4 6 8 PIPE. 10 12 14 16 18 20 24 30 36 Thickness, inches. X H % 5* 9 TS TS X X % Vs 1 1 Vs m Weight per foot, pounds.... 17 22 33 42 60 75 117 125 167 197 250 350 475 Size, inches. 3 GAS PIPE. 4 6 8 10 12 14 16 18 20 24 30 36 Thickness, inches. % X TS T 7 B 5* 5* X U X II Vs Weight per foot, pounds.... 125* 18 80 40 55 70 85 104 134 150 190 277 350 APPROXIMATE QUANTITIES OF LEAD AND HEMP REQUIRED PER JOINT. Size, inches . 3 4 6 8 10 12 14 16 18 20 24 30 36 Lead, pounds. 4 5^ 8 11 15 18 22 24 26 28 32 38 50 Hemp, ounces. 6 7 9 11 13 18 20 22 24 28 32 38 44 QUARTER BENDS OR ELBOWS. SPECIALS FOR CAST IRON PIPE. Size, inches. . 3 4 6 8 10 12 14 ]6 18 20 24 30 Weight each, pounds. . 48 60 112 200 266 376 450 650 750 1000 1500 2500 EIGHTH BENDS. Size, inches. 4 6 8 10 12 14 16 18 20 24 80 Weight each, pounds. . 42 60 125 200 276 390 430 510 820 1200 1450 2200 SLEEVES. Size, inches. 4 6 8 10 12 14 16 18 20 24 30 Weight each, pounds . . 42 76 110 146 208 300 360 360 557 710 965 PLUGS. Size, inches. 4 6 8 10 12 14 16 18 20 24 30 Weight each, pounds. 12 22 32 46 66 70 100 125 150 185 370 CAPS. Size, inches. 3 4 6 8 10 12 Weight each, pounds. 15 25 60 75 100 120 The above weights on Cast Iron Pipe and Specials are approximate only and are given simply for convenience in estimating. Unless otherwise ordered all Cast Iron Water Pipe will be furnished coated inside and out, and Gas Pipe will be furnished not coated. CHARLOTTE, N. C. 167 TEES. Size, Weight, Size, W eight, Size, Weight, Size, Weight, Inches. Pounds. Inches. Pounds. Inches. Pounds Inches. Pounds. 3x3x3 80 8 x 8 x 4 250 12 x 12 x 10 525 24x24x24 2000 4x4x4 100 10 x 10 x 10 390 12 xl 2 x 8 510 30x30x30 2880 6 x 6 x 6 204 lOxlOx 8 354 12 xl 2 x 6 500 36x36x36 4920 6x6x4 154 lOxlOx 6 312 12xl2x 4 480 48x48x48 9000 8 x 8 x 8 294 lOxlOx 4 300 16x16x16 900 8 x 8 x 6 266 12 x 12 x 12 540 20 x 20 x 20 1390 CROSSES. Size, Weight, Size, Weight, Size, Weight, Size, Weight, Inches. Pounds. Inches. Pounds. Inches. Pounds. Inches. Pounds. 3x3x3x3 100 8 x 8 x 4x 4 296 12 x 12 x 10 x 10 670 24x24x24x24 2400 4x4x4x4 130 10 x 10 x 10 x 10 500 12 xl 2 x 8 x 8 625 30x30x30x30 3600 6 x 6 x 6 x 6 200 lOxlOx 8 x 8 496 12 xl 2 x 6 x 6 600 36x36x36x36 6160 6x6x4x4 190 lOxlOx 6 x 6 376 12xl2x 4x 4 572 48x48x48x48 10500 8 x 8 x 8 x 8 400 lOxlOx 4x 4 370 16x16x16x16 1020 8 x 8 x 6 x 6 354 12 x 12 x 12 x 12 714 20 x 20 x 20 x 20 1600 REDUCERS. Size, Weight, Size, Weight, Size, Weight, Size, Weight, Inches. Pounds. Inches. Pounds. Inches. Pounds. Inches. Pounds. 4x3 80 10 X 6 270 14 x 12 475 20 x 14 575 6x4 150 10 X 4 260 14 x 10 430 20 x 12 540 6x3 120 12 xio 310 14 x 8 340 24 x 20 766 8 x 6 220 12 x 8 318 16 x 12 475 30 x 24 1022 8x4 180 12 x 6 300 16 x 10 435 30 x 18 1000 10 x 8 300 12 x 4 280 20 x 16 690 36x30 1730 INCREASERS. Size, Inches. Weight, Pounds. Size, Inches. Weight, Pounds. Size, Inches. Weight, Pounds. Size, Inches. Weight, Pounds. 4x3 78 8 x 6 164 10 x 8 204 12 x 10 332 6x4 108 10 x 4 185 12 x 6 230 8x4 162 10 x 6 195 12 x 8 318 Y BRANCHES. Lateral or Y Branches can be furnished in all sizes from 4 to 36 inches. The above weights are approximate only, and given simply for convenience in estimating 168 THE D. A. TOMPKINS CO., CAST IRON FITTINGS. Figure 150. Figure 151. Straight Elbow. Reducing Elbow. Elbows—Straight Sizes.—Fig. 150 Size . . 4 Vs 4 3/4 1 14 14 2 24 3 Each .... .05 .05 .06 .08 .104 .16 .20 .28 .50 .75 Size . 4 44 5 6 7 8 9 10 12. Each . . 1.05 1.20 1.75 2.00 2.75 4.70 6.75 9.00 .13.50 20.00 Elbows—Reducing Sizes.- —Fig. 151 Size . . Vs 4 3/4 1 154 14 2 24 3 34 Each .. .. .06 .07 .09 .12 .18 .23 .32 .60 .85 1.20 Size . . 4 44 5 6 7 8 9 10 12 Each .... . 1.40 2.00 2.30 3.15 5.40 7.75 10.50 15.50 23.00 Figure 152. Figure 153. Right and Left Elbow. 45 0 Elbow. Elbows—Right and Left.—Fig. 152 Size . 14 Vs 4 Va 1 14 14 2 24 3 3/2 4 44 6 6 Each .06 .06 .07 .09 .12 .18 .23 .32 .60 .85 Elbows— 45 0 —Fig. 153 Size .. 4 Vs l / 2 4 1 14 14 2 24 3 34 Each .06 .06 .07 .10 .12 .19 .24 .34 .60 .90 1.25 Size ... 4 44 5 6 7 8 9 10 12 Each . 1.45 2.20 2.50 3.45 5.90 8.50 11.25 17.00 25.00 169 CHARLOTTE, N. C. CAST IRON FITTINGS (Continued). Figure 154 Figure 155. Straight Tee. Reducing Tee. Tees—Straight Sizes. —Fig. 154 Size . y A Vs 54 V 4 1 1 J 4 H /2 2 2/ 3 Each .08 .08 .09 .12 .15 .23 .29 .41 .73 1.10 Size . Sy 2 4 4/ 5 6 7 8 9 10 12 Each . 1.50 1.75 2.55 3.00 4.00 6.80 9.75 13.00 19.50 29.00 Tees—Reducing Sizes —Fig. 155 Size . s/s y 2 y 4 1 iy 4 iy 2 2 2 y 2 3 3y 2 Each .09 .10 .14 .17 .27 .33 .47 .83 1.25 1.75 Size . 4 4 l / 2 5 6 7 8 9 10 12 Each . 2.00 2.95 3.50 4.60 7.80 11.25 15.00 22.50 33.50 Figure 156. Figure 157. Straight Cross. Reducing Cross. Crosses—Straight Sizes. —Fig. 156 size . y 8 y 2 M 1 i'A I'A 2 2 y 2 3 sy 2 4 4y 2 Each .15 .16 .22 .27 .42 .53 .75 1.30 2.00 2.70 3.15 4.60 Size . 5 6 7 8 9 10 12 Each . 5.50 7.25 12.25 17.50 23.50 35.00 52.50 Crosses—Reducing Sizes. —Fig. 157 Size . H Va 1 1J4 1 ^ 2 2y 2 3 3/ 4 4/ Each .18 .25 .30 .46 .60 .83 1.45 2.20 3.00 3.50 5.10 Size . 5 6 7 8 9 10 12 Each . 6.00 8.00 13.50 19.25 26.00 38.50 58.00 170 THE D. A. TOMPKINS CO., CAST IRON FITTINGS (Continued). Figure 158. Figure 159. Reducing Coupling. Offset Reducing Coupling. Reducing Couplings —Fig. 158 Size .... 2 2y 2 3 Sy 2 4 4y 2 5 6 7 8 9 10 12 Each .... '43 .60 .80 1.00 1.35 1.85 2.00 2.70 5.35 6.75 '8.35 10.00 15.00 Offset Reducing Couplings. —Fig. 159 Size.2x1 % 2y 2 xl l A V/ 2 x 1% 2^x2 3 x 2 3 x 2^ 3^x3 3^x2 % 4x8^ 4x3 5x4 6x4 Each. 1.00 1.50 1.50 1.50 2.40 2.40 3.00 3.00 4.00 4.00 6.00 8.00 Figure 160. Square Head Plug. Figure J61. Locknut. Figure 162. Socket Plug. Figure 163. Cap. Figure 164. Bushing. Plugs.—Square Head. —Fig. 160 Size . 54 Vs 'A Va 1 154 154 2 2y 2 3 3*4 Each .02 .02 .02 .03 .04 .05 .07 .10 .18 .25 .38 Size . 4 4y 2 5 6 7 8 9 10 12 Each .42 .65 .88 1.20 1.85 2.75 3.25 3.75 5.00 Locknuts. —Fig. 161 Size . 2 2y 3 Sy 4 4y 2 5 6 7 8 9 10 12 Each .25 .27 ,.34 .47 .64 .85 .90 1.30 L70 2.35 2.70 3.00 4.00 Straight Bushings, i.e., sizes that reduce one size only, up to and including 2 * 4 ", are not made except in malleable; hence the above prices up to and including 2 y 2 " are for Bushings reducing more than one size, as 1 x J4, 2 x 1 , etc. Bushings 3 " and larger reduce one or more sizes. (Continued on opposite page.) CHARLOTTE, N. C. 171 CAST IRON FITTINGS (Continued). Caps.—Fig. 163 Size . 2 2J4 3 3/2 4 4i/4 5 6 7 8 9 10 12 Each .26 .40 .54 .75 .87 1.05 1.20 1.55 Socket Plugs.—Fig. 162 2.50 2.85 4.75 5.50 7.00 Size . 54 X i 154 IX 2 Socket plugs, Fig. 14, each. .04 .06 .08 .09 .11 .15 Plugs tapped for air cock, each. .12 .15 .20 .25 .30 Left-hand plugs, each. .06 .08 .09 .11 .15 Solid plugs, each. . Bushings.—Fig. 164 .04 .06 .08 .09 .11 .15 Size . . H H 1 154 1*4 2 2/4 3 CO 454 5 Each . .04 .05 .06 .07 .09 .14 .21 .30 .40 .50 .75 .93 Size . ..... 6 7 8 9 10 12 Each . . 1.25 1.87 2.75 3.25 3.75 5.00 Figure 165. Offset. Figure 166 . Flange Union. Offsets.—Fig. 165 Size . H 1 154 1/^2 2 254 3 3 54 4 5 6 To offset 4 inches .45 .70 1.00 1.20 1.80 3.00 4.00 5.00 6.00 8.00 10.00 To offset 6 inches .67 1.05 1.50 1.80 2.70 4.50 6.00 7.50 9.00 12.00 15.00 To offset 8 inches .90 1.40 2.00 2.40 3.60 6.00 8.00 10.00 12.00 16.00 20.00 Flange Unions.—Fig. 166 Size . H 3 A 1 Wa VA 2 2^ 3 314 4 Diameter of flanges. 3 3}4 3^4 454 4^4 554 5^4 ^54 3 Number of bolts. 4 4 4 4 4 4 4 4 4 5 Each .40 .46 .52 .64 .78 1.00 1.25 1.50 1.80 2.10 Sj ze . 454 5 6 7 8 9 10 12 Diameter of flanges. 8^4 954 1254 14 15 17 19 Number of bolts. 5 5 6 6 8 8 10 12 . 2.70 3.15 3.95 5.50 7.00 10.00 11.50 16.00 172 THE D. A. TOMPKINS CO, CAST IRON FITTINGS (Continued). Figure 167. Figure 168. Side Outlet Elbow. Side Outlet Tee. Side Outlet Elbows. —Fig. 167 Size . y A 1 ly ly 2 2 y 2 3 sy 2 4 4 ^ 5 6 Each .18 .24 .30 .48 .60 .84 1.50 2.25 3.15 3.60 5.25 6.00 8.25 Side Outlet Tees. —Fig. 168 Size . y* y A i iy 4 iy 2 2 2y 2 3 sy 2 4 4^ 5 6 Each .27 .36 .45 .70 .90 1.25 2.25 3.25 4.50 5.25 7.65 9.00 12.00 Valves Fittings and pipe furnished to sketch on short notice CHARLOTTE, N. C. 173 CAST IRON FITTINGS (Continued). Figure 169. Cast-Iron Flange. Figure 170. Curved Flange. Cast Iron Flanges. —Fig. 169 Size Pipe. 1 1 u n 2 2J 3 34 4 H 5 6 7 8 9 10 12 Diameter. - 1 3 .10 31 .15 .15 .15 .16 4 .22 .22 .16 .16 H .25 .25 .25 .25 .22 5 .35 .30 .30 .30 .30 .35 •H .45 .45 .40 .40 .40 .35 .40 G .50 .50 .42 .40 .40 .42 .42 .50 H .65 .60 .60 .60 .55 .50 .50 .50 .65 7 .75 .75 .75 .70 .70 .62 .62 .62 .75 1\ .90 .90 .90 .85 .85 .80 .80 .75 .85 ‘ .90 ... s 1.00 1.00 1.00 .95 .95 .90 .90 .90 .90 .90 8£ 1.25 1.25 1.25 1.15 1.15 1.10 1.10 1.10 1.00 1.00 9 1.35 1.35 1.35 1.30 1.25 1.15 1.15 1.15 1.15 1.40 91 1.90 1.90 1.75 1.75 1.60 1.60 1.50 1.25 1.50 .1.50 to 2.25 2.25 2.15 2.00 1.80 1.50 1.50 1.50 1.50 1.50 11 2.50 2.25 2.25 2.00 1.75 1.75 1.75 2.20 12 3.00 2.75 2.50 2.50 2.20 2.20 2.20 2.80 13 3.25 3.00 3.00 2.80 2.80 2.80 H 4.00 4.00 3.75 3.75 3.50 3.25 3.25 3.25 3.75 4.00 15 ... ... 4.00 4.00 4.00 4.50 • . • 16 5.00 5.00 5.00 5.00 6.00 17 6.50 6.50 5.75 5.75 7.00 18 8.00 8.00 7.00 7.00 19 7.50 7.50 20 ... ... 1 ...| ... 8.50 Size 1’ipc. 1 f i 1 H | n 2 2* 3 31 4 H 5 6 7 8 | 9 10 12 Curved Flanges—Fig. 170—made to order at double above prices. 174 THE D. A. TOMPKINS CO., CAST IRON FITTINGS (Continued). Figure 171. Return Bend—Close Pattern. Figure 172. Return Bend—Open Pattern. Return Bends—Close Pattern. —Fig. 171 Size . . 54 Va 1 154 154 2 254 3 Centre to centre. . I /2 1/2 iy 4 2'54 23/4 354 354 43/4 Each . .18 .20 22 .28 .40 .57 1.20 1.70 Right and left, each. . 21 .23 .26 .33 .46 .66 1.40 1.95 With pitch,to order, each.. .26 .33 Return Bends—Open Pattern. —F ig- 1 72 Size . 1 154 154 2 254 3 Centre to centre. 2 Mi 254 3/4 354 4 5 654 Each . .26 .30 .40 .55 .80 1.35 2.20 Right and left, each. .30 .35 .46 .64 .92 1.55 2.50 Figure 173. Return Bend—Back Outlet. Figure 174. Y Branch. Return Bends—Back Outlet. —Fig. 173 Size . y 4 1 154 iy 2 2 254 3 Centre to centre. 2 % 2 y 2 3 y 3 % 4 5 §y 2 Each . 38 .42 .60 .80 1.15 2.00 3.00 Y Branches. —Fig. 174 Size. % y A 1 VA 1% 2 2H 3 3% 4 454 5 6 7 8 10 12 Each.....20 . 28 .34 . 54 .66 .94 1.66 2.50 3.50 4.00 5.90 7.00 9.20 15.60 22.50 45.00 67.00 Reducing, Each .23 .33 .40 .62 .76 1.08 1.90 2.90 4.00 4.60 6.80 8.00 10.60 18.00 26.00 51.75 77.00 CHARLOTTE, N. C. 175 Figure 175. Style A. Figure 176. Style B. Figure 177. Style C. Figure 178. Style D. Branch Tees, No. i.—Fig. 175 1 $4 inside diameter, 2*4 centre to centre, for %-in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With 1 or l*4-in. run.70 .80 .95 1.10 1.35 2.05 2.35 2.55 2.85 3.75 Branch Tees, No. 2 .—Fig. 175 1^4 inside diameter, 2^4 centre to centre, for i-in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With 1 or 114-in. run.90 1.05 1.15 1.35 1.60 1.90 2.20 2.65 3.15 4.40 Branch Tees, No. 3 .—Fig. 175 2^4 inside diameter, 2*4 centre to centre, for i-in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With 154-in. run. 1.00 1.15 1.30 1.45 1.75 2.20 2.45 2.90 3.30 4.75 All above prices are for Tees of style shown by Fig. 175 . Back or Side Outlets, as shown by Figs. 176 , 177 and 178 , are charged as additional Front Outlets. When not otherwise ordered, all openings are tapped right-hand. Back or Side Outlets larger than the size of run will add 50 per cent, to above prices. (Continued on following page.) 176 THE D. A. TOMPKINS CO., BRANCH TEES.—Continued. Branch Tees, No. 4.—Fig. 175 2 ^ inside diameter, 2 J /2 centre to centre, for l-in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With 2-in. run. 1.15 1.35 1.60 1.85 2.10 2.45 2.75 3.40 4.00 5.10 With 2^-in. run. 1.75 2.05 2.40 2.75 3.10 3.50 3.75 4.30 5.00 5.85 Branch Tees, No. 5.—Fig. 175 2 ^ inside diameter, 3 centre to centre, for iy-in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With l'A or 1^-in. run.. 1.30 1.65 2.00 2.40 2.80 3.20 3.60 4.30 4.80 5.25 Branch Tees, No. 6 .—Fig. 175 2 .y% inside diameter, 3 centre to centre, for i* 4 -in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With 2-in. run. 1.50 1.90 2.40 2.90 3.30 3.90 4.50 5.25 5.85 6.50 Branch Tees, No. 7.—Fig. 175 3 inside diameter, 3 centre to centre, for iy~in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With 2^-in. run. 1.95 2.40 2.85 3.55 3.95 4.20 4.95 6.15 6.85 7.65 *mmaBSrwatAvr~ , Branch Tees, No. 8.—Fig. 175 3 centre to centre, for 1 ^ 2 -inch pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With l l / 2 or 2-in. run- 2.10 2.70 3.35 4.00 4.65 5.25 5.85 6.50 7.60 8.50 With 2 ^-in. run. 2.85 3.45 4.15 5.00 5.75 6.50 7.00 8.25 9.25 10.50 Branch Tees, No. 9 .—Fig. 175 4 y 2 centre to centre, for 2 -in. pipe. No. branches . 2 3 4 5 6 7 8 9 10 12 With 2-in. run. 4.10 5.25 6.40 7.65 8.80 10.60 11.50 12.25 13.50 15.00 With 2y 2 -in. run. 4.50 5.75 7.00 8.50 9.75 11.75 12.75 13.50 15.00 16.50 All above prices are for Tees of style shown by Fig. 175 . Back or Side Outlets, as shown by Figs. 176 , 177 and 178 , are charged as additional Front Outlets. When not otherwise ordered, all openings are tapped right hand. Back or Side Outlets larger than the size of run will add 50 per cent, to above prices. CHARLOTTE, N. C. 177 WROUGHT NIPPLES. Figure 180. PLAIN RIGHT HAND. LENGTH IN INCHES Size PRICES Prices of Extra Long R . and L . Nipples Lengths in Inches Close Short Long Inches Close or Short Long 4 5 6 7 8 9 10 11 12 3 A 1 % 2 2 A 3 3'A 54 .07 .10 .11 .13 .10 .18 .21 .24 .27 .29 .31 m O 2 ^ 3 3'A 4 K .08 .12 .15 .17 .23 .25 .27 .29 .32 .35 VA o 2'A 3 3'A 4 1 .11 .18 .20 .24 .31 .33 .37 .41 .45 .48 IK 2'A 3 3'A ’4 4'A VA .15 .23 .27 .32 .39 .45 .50 .55 .00 05 IK 2'A 3 3'A 4 4'A • 54 .18 .27 .34 .39 .48 .52 .00 .07 .72 .80 o 2'A 3 3'A 4 4'A O .24 .30 .43 .51 .07 .72 .80 .87 .90 1.03 2*4 3 3'A 4 4'A 5 254' .52 . 7(1 .91 1.20 1.30 1.40 1.55 1.08 1.80 2‘A 3 3'A 4 4'A 5 3 .05 90 .... 1.13 1.44 1.00 1.77 1.93 2.10 2.27 2'A 4 4'A 5 5'A 0 354 1.00 1.40 1.75 1.95 2.15 2.35 2.55 2.75 3 . 4 4'A 5 3'A 0 4 1 .15 1.00 .... 2.00 2.25 2.50 2.75 3.00 3.25 Nipples made to order from extra heavy pipe at double above list. PLAIN RIGHT AND LEFT. PRICES OF EXTRA LONG NIPPLES LENGTH IN INCHES Size EK1CES Lengths in Inches Close Short Long Inches Close or Short Long 4 5 6 7 8 9 10 11 12 % 1J4 2 2'A 3 3*4 l A .04 .00 07 .08 10 .12 .14 .15 .17 18 .19 % VA o 2'A 3 3*4 *4 .01 .00 .07 .08 .10 12 14 . 15 17 18 .19 1 \'A 2 2'A 3 3*4 % .04 .00 .07 .08 .10 12 14 15 .17 18 19 l'/e VA 2 2'A 3 ' 3*4 'A .05 .07 .08 .10 .12 11 .10 18 .20 .22 23 1 K 2 2'A 3 3*4 4 Vx .00 .09 .11 .13 17 18 .20 .22 .24 20 1 !4 2 2'A 3 3 3*4 4 1 .08 .13 .15 .18 .23 .25 .28 .31 34 .30 1 H 1 A 2'A 3*4 4 4'A VA 11 .17 .20 .24 .29 .33 .36 40 .44 .47 2 'A 3 3'A 4 4'A VA .13 .20 .25 .29 .30 .40 45 .50 54 .59 o 2'A 3 3 3'A 4 4'A 2 .18 .27 .32 .38 .50 54 .59 .05 72 .77 214 314 4 4'A 5 2*4 .39 .59 .08 90 97 1.00 1.17 1.26 1.35 2*4 3 3'A 4 4'A 5 3 .48 .72 .85 1.08 1.20 1.33 1.45 1.58 1.70 2'A 3 4 4'A 5 5*4 0 3*4 .75 1.05 1.30 1.45 1.00 1.75 1.90 2.05 4 4'A 5 5*4 0 4 .85 1.20 1.52 1.09 1.87 2.05 2.22 2.40 3 4 4'A 5 5*4 0 0 4'A 1.25 1.70 2 25 2.50 2.75 2.95 3.17 3.40 314 4'A 5 5*4 6*4 5 1.55 2.45 2.58 2.83 3.10 3.35 3.00 3.85 3'A 4'A 5 5*4 0 3'A 0 1.85 2.90 3.05 3.35 3.70 4.00 4.30 4.65 4 “ 5 0 7 3.20 3.60 4.05 4.45 4.90 5.30 5.75 0.15 4 5 0 8 3.55 4.05 4.55 5.05 5.50 0.00 6.50 7.00 5 0 8 9 5.25 0.50 7.10 7.75 8.40 9.00 5 0 8 10 6.75 8.25 8.90 9.70 10.40 11.15 11 .... 5 0 8 12 8.00 10.66 10.80 1 i .75 12.70 13.65 Add 60 per cent, to above prices for Galvanized Nipples, threaded R. and L. (Continued on following page.) 178 THE D. A. TOMPKINS CO., WROUGHT NIPPLES (Continued). GALVANIZED RIGHT HAND. LENGTH IN INCHES Size Inches PRICES Prices of Extra L ong Galvanized NlPPI LES Close Short Long Close or Short Long Lengths in Inches 4 5 6 7 8 9 10 11 12 x 1'A 2 2'A 3 3'A Vs Ofi 11 12 .15 .17 .21 .24 ..26 .29 .31 .34 K )'4 2 2'A 3 3'A X 00 .11 12 .15 .17 .21 .24 .26 .29 .31 .34 1 % 2 2'A 3 3 >r H .00 11 .12 .15 .17 .21 .24 .20 .29 31 .34 1 'A W 2 2'A 3 3'A 'A .00 11 .13 .10 .18 .23 .26 .28 .31 .33 .30 m 2 2'A 3 3 a 4 y * .08 14 .18 .21 r 20 .29 .32 .35 .38 .41 i'A 2 2'A 3 3'A 4 1 .11 .19 .24 .28 .34 .38 .42 47 .51 .55 IK 2'A 3 3 A 4 4 J ■ \x .17 .29 .32 .38 .45 .51 .57 .63 .69 .75 w* 2'A 3 3 a 4 ■»'. )'A .21 .35 .39 .40 .55 .63 .70 .77 .84 .91 2 2 A 3 3'A 4 4'A 2 .27 .47 .52 .61 .74 .as .93 1.03 1.13 1.23 2 X 3 3'A 4 4'A 5 2'A .50 .80 1.00 1.20 1.41 1.56 1.71 1.86 2.01 2'A 3 4 4'A 5 3 .70 1.10 1.30 1.00 1.80 2.00 2.20 2.40 2.60 2% 4 1 ', 5 3'A 6 3'A 1.20 1.70 2.10 2.35 2.60 2.as 3.15 3.40 3 4 4'A 5 3'A 6 4 1.35 1.87 2.30 2.60 2.90 3.20 3.50 3.80 3 4 4'A 5 3'A 6 4'A 1.85 2.60 3.30 3.65 4.05 4.45 4.85 5.25 3'A 4)4 5 5 K 6 3'A 2.30 3.15 3.75 4.20 4.60 5.00 5140 5.85 3)4 4 A 5 5^ 6 3'A 3 2.80 4.25 4.50 5.00 5.55 6.05 6,60 7.15 4 5 7 4.25 4.95 5 KS 6 35 7.05 7.75 8 45 9.20 4 5 8 5.00 5.80 6i05 7.50 8*35 9^25 10 T 0 10!95 For list on R. and L. galvanized nipples add 60 per cent, to R. and L. plain nipples. MALLEABLE FITTINGS. Figure 181. Right-Hand Coupling. Figure 182. Right and Left Coupling. Size Malleable Couplings, Right-Hand.— Fig. 181 Galvanized, each X X X 1 1V4 IX 2 .08 .04 .07 .10 .14 .20 .25 .35 .05 .07 .10 .17 .23 .30 .40 .55 and Left. —Fig. 182 X n X 1 IX IX 2 .04 .05 .08 .12 .16 .25 .36 .52 .06 .08 .10 .17 .25 .35 .55 .75 Figure 183. Malleable Union. Figure 184. American Union. Size . Plain, each . Galvanized, each Malleable Unions. —Fig. Vs y* X X X 1 .18 .18 .20 .22 .27 33 .27 .27 .30 .33 .40 .50 183 IX IX .46 .58 .70 .90 2 2/ 2 3 3y 2 4 .75 1.55 2.10 3.65 4.35 1.15 2.35 3.15 5.50 6.50 (Continued’on opposite’page.) CHARLOTTE, N. C. 179 MALLEABLE FITTINGS (Continued). American Unions.—Fig. 184 Size . y A y s y 2 y 4 1 iy 4 iy 2 2 254 b Plain, each .20 .24 .28 .35 .40 .56 .80 .95 2.00 2.75 Galvanized, each .24 .28 .35 .46 .55 .78 1.12 1.35 2.90 3.75 Tinned, each .30 .33 .45 .55 .65 .90 1.40 1.55 . Enameled fittings same list as galvanized. Figure 185. Gas Elbow. Figure 186. Beaded Elbow. Elbows.—Figs. 185 and 186 Size . % J4 Vs V* Plain, each .04 ,04 .06 .10 Galvanized, each.05 .08 .14 Figure 187. 45 0 Elbow. Va 1 1J4 l/ 2 2 2/ 2 3 3/2 4 .15 .22 .25 .35 .50 .80 1.50 2.25 3.00 .20 .32 .40 .60 .90 1.35 2.60 3.75 5.00 Figure 188. Street Elbow. Elbows, 45 0 —Fig. 187 Size . Plain, each .... Galvanized, each Street Elbows.—Fig. 188 Vs V* Va 1 154 154 2 .10 .12 .20 .25 .40 .55 .90 .12 .15 .28 .35 .55 .80 1.30 Vs V* Va 1 Wa in 2 .10 .12 .18 .26 .36 .54 .82 .15 .20 .25 .40 .50 .85 1.35 Size . Plain, each . Galvanized, each 180 THE D. A. TOMPKINS CO., MALLEABLE FITTINGS (Continued). Figure 189. Figure 190. Side Outlet Elbow. Drop Elbow. Side Outlet Elbows. —Fig. 189 Size ... 14 Va 1 H4 114 Each .08 .10 .18 .30 .45 .60 Drop Elbows. —Fig. 190 34 Vs 14 Va 1 Plain, each . .06 .08 .12 .20 .25 Galvanized, each . .12 .20 .35 .40 Enameled fittings same list as galvanized. Figure 191. Gas Tee. Figure 192. Beaded Tee. Tees. —Figs. 191 and 192 Size ... y s ^4 Vs 'A Va 1 i *4 i*4 2 2 y 2 3 sy 2 4 Plain, each .07 .07 .08 .11 .15 .25 .30 .45 .60 1.05 1.70 2.50 3.40 Galvanized, each.10 .16 .20 .38 .50 .70 1.00 1.90 3.00 4.25 5.75 Figure 193. Side Outlet Tee. Side Outlet Tees. —Fig. 193 Figure 194. Drop Tee. Size . Plain, each *4 Va 1 114 .14 .20 .35 .50 Drop Tees. —Fig. 194 Size . Plain, each . Galvanized, each . 14 Vs A V 1 .08 .10 .14 .22 .30 .. .15 .25 .40 .55 CHARLOTTE, N. C. 181 MALLEABLE FITTINGS (Continued). Figure 195. Gas Cross. Crosses.—Figs. 195 and 196 size . 54 s/s y 2 s / 4 1 154 ij 4 2 254 3 354 4 Plain, each .08 .10 .12 .20 .30 .40 .60 1.00 1.75 3.00 3.25 5.25 Galvanized, each.15 .17 .25 .45 .60 .90 1.50 2.75 4.25 5.00 8.00 Enameled fittings same list as galvanized. Figure 196. Beaded Cross. Figure 198. Plug. Figure 199. Locknut. Figure 197. Cap. Figure 200. Bushing, Figure 201. Faced Bushing. Figure 202. Reducing Coupling. Caps.—Fig. 197 Size . 54 Vs 'A V4 1 1'4 2 254 3 354 4 Plain, each . .03 .04 .05 ,08 .12 .16 .24 .32 .45 .85 1.50 2.00 Galvanized, each.04 .05 .08 .12 .17 .24 .38 .52 .76 1.30 2.25 3.00 Plugs.—Fig. 198 Size . Va Vs V* Va 1 1/4 1/4 2 Plain, each .03 .03 .05 .08 .10 .16 .19 .30 Galvanized, each .05 .05 .07 .11 .15 .25 .30 .45 Locknuts.—Fig. 199 Size . 54 Vs A Va 1 154 l T /4 2 254 3 Plain, each.02 .03 .04 .05 .07 .09 .11 .18 .40 .50 Galvanized, each .03 .04 .05 .07 .10 .14 .20 .30 .55 .70 (Continued on following page.) 182 THE D. A. TOMPKINS CO., MALLEABLE FITTINGS (Continued). Bushings.—Fig. 200 Size . h J A 3 A 1 VA 154 2 2 y, Plain, each .04 .04 .05 .06 .07 .09 .14 .21 Galvanized, each .08 .08 .10 .12 .14 .18 .28 .42 Faced Bushings.— Fig. 201 size . y A 1 1 y A iy 2 2 2 y 2 Plain, each .11 .13 .17 .22 .32 .48 Reducing Couplings.— Fig. 202 Size . 54 Vs y 2 34 1 114 iy 2 2 254 3 3 / 2 4 Plain, each .03 .03 .0-5 .10 .16 .20 .28 .45 .70 1.00 1.50 1.85 Galvanized, each.05 .08 .15 .25 .35 .45 .75 1.05 1.65 2.40 3.05 Enameled Fittings same list as Galvanized. WROUGHT-IRON COUPLINGS. Figure 203. Wrought-Iron Couplings.— Fig. 203. Size . y 14 3/s y 2 3/ 4 1 iy A iy 2 2 254 3 Plain, each .05 .05 .06 .07 .10 .13 .17 .21 .28 .40 .60 Galvanized each .06 .08 .10 .13 .18 .25 .32 .40 .55 .80 Size . 3 J4 4 4>4 5 6 7 8 9 10 12 Plain, each .80 1.00 1.50 1.65 2.40 3.25 4.25 5.50 7.50 10.00 Galvanized, each . 1.05 1.40 2.00 2.25 3.25 . PIPE HANGERS. Figure 204. Figure 205. Hanger Rolls, 2" and smaller. Hanger Rolls, 2 j 4 " and larger. Hanger Rolls— Fig. 204 2 " and Smaller. No. of pipes. 1 2 3 4 5 6 For 1-in. pipe, 2 y 2 in. centre to centre, each.06 .12 .18 .24 .30 .36 For l*4-in. pipe, 3 in. centre to centre, each.07 .14 .21 .28 .35 .42 For lj4-in pipe, 3 in. centre to centre, each.08 .16 .24 .32 .40 .48 For 2-in. pipe, 3% in. centre to centre, each.13 .26 .39 .52 .65 .78 Above prices for Rolls only, without Rods, Bolts or Flanges. (Continued on opposite page.) CHARLOTTE, N. C. 183 PIPE HANGERS (Continued). Hanger Rolls.—Fig. 205 2 .y 2 " and Larger. Size . 2 y 2 3 3y 2 4 4*4 5 6 7 8 10 12 14 Length end to end. 4}% 5 y 2 hy 2 6 6 8 9 \\y 2 14 17}4 Weight . 2 2 Sy 2 Sy 2 4 4 4 54 6 7J4 12 17^4 22 Each .15 .18 .21 .21 .24 .24 .27 .36 .44 .72 1.05 1.32 Malleable Pipe Rings. Size . y A 1 iy A iy 2 2 zy 2 3 3 y 2 4 4y 2 5 6 7 8 Weight per 100.. 9% 15 y 4 18 28 35 39 49 y 2 71 84^4 91 100 . Each .02 .03 .03 .04 .05 .06 .08 .12 .15 .20 .25 .40 .50 .60 7 and 8 inch Wrought Iron. Coil Stands.—Fig. 206 For 1 " Pipe. Figure 206. Coil Stand. No. pipes . 4 6 8 10 12 Weight per pair. 5 7 9 10 IQA Per pair .30 .42 .54 .60 1.00 HOOK PLATES. Figure 210. Beam Hook. Hooks.—Figs. 207 , 208 , 209 and 210 Size pipe . Fig. 207, Short shank hooks. Fig. 208, Expansion hooks. Fig. 209, Ring hooks. Fig. 210, Beam hooks. y 2 y 1 va va 2 2y 2 3 .. .08 .09 .10 .15 .22 .. .. .. .12 .15 .17 .25 . .16 .21 . .10 .11 .13 .15 .18 .24 .45 .60 (Continued on following page.) 184 THE D. A. TOMPKINS CO, HOOK PLATES (Continued). Figure 211. Hook Plate. Figure 212. Offset Hook Plate. Figure 213. Expansion Plate. Figure 214. Ring Plate. Hook Plates. —Figs. 211 to 214 Hook Plates.—Fig. 211 No. of hooks. . 2 3 4 5 6 7 8 9 10 12 For pipe, 2 l / 2 centre to centre. .. . . .16 .21 .24 .28 ,34 .40 .45 .50 .56 .72 For 1 pipe 2*4 centre to centre. .18 .23 .26 .32 .38 .48 .59 .65 .70 1.00 For 1% pipe, 3 centre to centre. , .21 .27 .32 .41 .52 .68 .80 .90 1.20 1.40 For \ l / 2 pipe, 3 centre to centre. , .28 .43 .58 .72 .88 1.10 1.25 1.40 1.55 1.90 For 2 pipe, 4}4 centre to centre. . .43 .65 .90 1.15 1.35 Offset Hook Plates.- For \ l Y pipe, to offset \]/ 2 inches.84 1.10 -Fig. 212 1.40 1.80 2.25 2.50 2.80 For 1*4 pipe, to offset 3 inches. , 1.10 1.70 1.95 2.25 2.50 2.80 3.35 . , , , . . For \ l Y pipe, to offset 4 inches. , 1.70 1.95 2.25 2.50 2.80 Expansion Hook For 3/4 pipe, 2*4 centre to centre.23 Plates. —Fig. 213 .34 .45 .55 .65 .77 .90 1.05 1.25 1.65 For 1 pipe, 2^4 centre to centre.... .25 .35 .50 .60 .70 .80 .95 1.10 1,35 1.70 For 1% pipe, 3 centre to centre.... .27 .40 .60 .70 .80 .90 1.15 1,30 1.50 2.00 For \ l / 2 pipe, 3 centre to centre.... , .40 .60 .75 .90 1.00 . . • • • . , . For 2 pipe, 4*4 centre to centre.... . .60 .85 1.00 1.35 1.55 2.00 2.45 Ring Plates.—Fig 214 For 1 pipe, 2*4 centre to centre.28 .41 .50 .62 .72 .96 1.00 1.20 1.30 For 1*4 pipe, 3 centre to centre.... , .35 .50 .62 .75 1.10 1.25 1.40 • • , , , , CHARLOTTE, N. C. 185 PATENT CEILING PLATES. In Halves. Figure 215. Inch . 24 1 1M 154 2 2 y 2 3 Sy 2 4 5 6 Each .22 .28 .32 .40 .50 .65 .90 1.00 1.20 2.00 2.50 FLOOR PLATES. Figure 216. Figure 217. Inch . 14 Yi 1 154 154 2 254 3 3 54 4 5 6 Each .00 .06 .08 .11 .14 .16 .24 .30 .35 .42 .60 .75 COMPRESSION HOSE BIBBS. Figure 218. For Lead Pipe. Figure 219. For Iron Pipe. Compression Hose Bibbs. —Fig. 218 For Lead Pipe. Size . Finished, per doz.... Nickel plated, per doz V2 Va 1 12.00 13.00 15.00 20.00 37.00 14.00 15.50 17.50 22.50 40.00 VA 56.00 154 2 86.00 170.00 Compression Hose Bibbs. —Fig. 219 For Iron Pipe. y s y 2 h A 1 154 134 2 14 00 15.00 17.00 22.00 40.00 60.00 92.00 180.00 16.00 17.50 19.50 24.50 43.00 . Size . Finished, per doz.... Nickel plated, per doz 186 THE D. A. TOMPKINS CO., AIR COCKS. Figure 220. Air Cock, T. H. and Shoulder. Figure 222. Air Cock, Bibb Nose, T. H. Price List. Number . Size of blank shank, inch. Size of shank pipe thread, inch. Fig. 220, T. H. and shoulder air cock, each. Fig. 221, T. H. double end air cock, each. Fig. 221, L. H. double end air cock, each. Fig. 222, T. H. bibb nose air cock, each. Fig. 223, L. H. bibb nose air cock, each. T. H. bibb nose air cock, hose end, each. L. H. bibb nose air cock, hose end, each. Figure 221. Air Cock, Double End, T. H. Figure 223. Air Cock, Bibb Nose, L.H. 1 2 3 4 H y y& y X A .40 .50 .60 .80 .50 .60 .70 1.00 .60 .70 .80 1.10 .65 .75 .90 1.10 .75 .85 1.00 1.20 .90 1.00 1.25 1.50 1.00 no 1.35 1.75 STANDARD BRASS COCKS. Figure 224. Steam Cock, Square Head. Figure 225. Steam Cock, Flat Head. Figure 226. Steam Cock, Tee Head. Size % to % only. Steam Cocks. —Figs. 224 , 225 , 226 % V 4 H y 2 y 4 1 134 iy> 2 2% 3 sy 2 4 .85 .85 1.00 1.25 1.70 2.35 3.70 4.85 7.30 14.50 22.50 38.50 50.00 Size Each CHARLOTTE, N. C. 187 STANDARD BRASS COCKS (Continued) Figure 227. Flanged Steam Cock. Figure 228. Three-Way Cock. Steam Cocks, Flanged.— Fig. 227 Size . 1 iy 4 1*4 2 2y 2 3 3 y 2 4 Diameter flanges . 4 4*4 5 6 7 iy 2 8y 9 Face to face. 3?4 3^ 4$4 5/4 6 8 8*4 9 Each . 7.30 9.70 11.75 18.00 27.50 43.00 62.00 84.00 Size Each Three-Way Cocks.— Fig. 228 *4 H 1 154 W 2 2*4 3 3*4 4 2.50 3.00 3.75 5.75 7.15 11.00 18.75 26.00 50.00 70.00 STANDARD BRASS VALVES. Figure 229. Figure 230. Figure 231. Globe Valve, Screwed. Angle Valve, Screwed. Globe Valve, Flanged. Globe and Angle Valves. Screwed.—Figs. 229 , 230 Size .. V 8 J A Vs / 2 ^4 1 1/4 I /2 2 2^2 3 3*4 4 Each .72 .72 .77 1.00 1.26 1.80 2.52 3.50 5.30 10.00 14.40 26.50 36.00 (Continued on following page.) 188 THE D. A. TOMPKINS CO., STANDARD BRASS VALVES (Continued). Globe Valves. Flanged.— Fig. 231 Size . 1 \y A I 54 2 2 l / 2 3 3^ 4 Diameter of flanges . 4 4 l / 2 5 6 7 1V 2 8V 2 9 Face to face .. 3\$ 4 y 8 5H 5*1 A 8# 8^ Each . 6.75 8.50 10.50 16.00 23.00 35.00 50.00 70.00 Angle Valves.—Flanged. Not Illustrated. Size . 1 iy A iy 2 2 2^ 3 3/2 4 Diameter of flanges . 4 4 y 2 5 6 7 iy 2 8^2 9 Centre to inlet . 2 r 9 s 4 4 l / 2 5 5% 6 Centre to outlet .... . 2^s 2% 3 34 4 4 y 4 5 Each . 6.75 8.50 10.50 16.00 23.00 35.00 50.00 70.00 Figure 232. Cross Valve. Cross Valves.— Fig. 232 size . Vs y 2 y 4 i iy 4 iy 2 2 2y 2 3 Each . 1.25 1.25 1.50 2.00 2.50 3.50 5.00 8.00 16.00 24.00 Flanged Cross Valves to order CHARLOTTE, N. C. 189 STANDARD BRASS VALVES (Continued). Figure 233. Figure 234. Horizontal Check Valve. Vertical Check Valve. Horizontal Check Valves. —Fig. 233 size ... Vs y 4 Vs y * y* 1 154 i/4 2 214 3 3^4 4 Each ... .65 .65 .70 .90 1.15 1.60 2.25 3.15 4.75 9.00 13.00 24.00 32.50 Horizontal Check Valves. —Flanged Size . 1 154 154 2 2J4 3 3^4 4 Diameter of flanges . 4 4 y 2 5 6 7 7^4 8}4 9 Face to face. 3 T 7 ff 3ff 4^4 §Vs off 6 r 9 * 8^4 8 7 /s Each . 6.50 8.25 10.15 15.50 22.00 33.50 47.50 66.50 Size Each Vertical Check Valves. —Fig. 234 54 Vs y 2 V 1 1/4 1/2 2 2j4 3 3^4 4 .72 .77 1.00 1.26 1.80 2.52 3.50 5.30 10.00 14.40 26.50 36.00 JENKINS BROS.’ VALVES. Figure 235. Figure 236. 1. Manufactured of the best steam metal. 2 . No regrinding; therefore not constantly wearing out the seat of the valves. 3 . Contain Jenkins Disc, which is suitable for all pressures of steam, oil and acids. 4 . The easiest repaired, and all parts interchangeable. 5 . Every valve tested before leaving the factory. 6 . All genuine stamped with trade mark. (Continued on following page.) 190 THE D. A. TOMPKINS CO., JENKINS BROS.’ VALVES (Continued). K H K Ya 1 IK IK 2 2K 3 Brass Globe and Angle Valves, Screwed. 1 10 1 25 1 60 2 20 2 80 4 00 5 50 8 75 15 75 22 00 ‘ “ “ “ “ Flanged. 6 00 9 00 11 00 16 50 25 00 34 00 Brass Cross Valves, Screwed. 1 70 2 - 00 2 25 2*50* 3 25 4 75 6 25 9 50 20 00 27 50 “ “ “ Flanged. 8 64 11 45 15 10 22 70 32 82 44 30 JENKINS BROS.’ IRON BODY VALVES Have a wide and favorable reputation among engineers and steam users. They are extra heavy, contain the Jenkins Disc, and are easily repaired. All parts are inter¬ changeable. They are fitted with brass hubs when specified, but unless otherwise ordered are fitted with yokes, as per cut. They are easy to repack, the yokes being large and with plenty of room. The flanged valves have the Master Steam Fitters’ Stan¬ dard, but can be fitted with other flanges if ordered. Figure 237. Figure 238. Size.j Ya 1 IK IK 2 2K 3 3K 4 5 6 7 8 10 12 Globe and Angle | Valves: Brass Hub, Screwed... “ “ Flanged... 2 75 2 85 3 85 5 00 7 25 8 50 10 00 11 75 11 00 13 00 12 00 14 00 16 00 19 00 16 00 18 00 16 75 18 50 21 00 24 00 80 00 80 00 90 00 90 00 130'00 130 00 1.85 00 185 00 With Yoke, Screwed.. “ “ Flanged.. Cross Valves, Screwed “ Flanged 19 50 21 50 26 00 29 00 24 00 26 00 30 00 33 00 32 66 34 00 42 00 45 00 40 00 42 00 45 00 48 00 48 00 50 00 58 00 62 00 Figure 239. Vertical. Figure 240. Horizontal. BRASS. Size.,. 34 Brass, Horizontal, Angle, and Vertical, screwed. 1.10 “ “ flanged. Swinging, screwed. .... “ “ “ flanged. . Figure 241. Angle. % % 1 1.20 1.30 1.90 2.60 4.75 5.50 i'20 T30 1.90 2.60 .... .... 5.50 (Continued on opposite page.) CHARLOTTE, N. C. 191 JENKINS BROS.’ CHECK VALVES (Continued). Size . m m 2 iy 2 3 Brass, Horizontal, Angle, and Vertical, screwed. 3.60 5.00 7.50 13.50 20.50 “ “ “ “ flanged. 7 80 9.80 15.00 22.80 32.40 Swinging, screwed. 3.60 5.00 7.50 13.50 20.50 “ flanged . 7.80 9.80 15.00 22.80 32.40 Figure 242. Figure 243. Horizontal, Screwed. Horizontal, Flanged. IRON BODY. Size. Iron Body Check, screwed, horizontal, angle, and vertical “ “ flanged, “ “ “ “ swinging, screwed. . “ “ swinging, flanged. Size . Iron Body Check, screwed, horizontal, angle, and vertical “ “ flanged “ “ “ “ “ swinging, screwed. “ “ swinging, flanged . Figure 244. Angle, Flanged. 3 sy 2 10.50 14.00 17.00 12.50 16.50 20.00 12.00 15.50 18.50 13.90 17.75 20.60 4 5 6 20.00 30.00 40.00 23.00 33.00 43 00 22.75 32.90 43.75 25.45 36.10 47.10 IRON-BODY EXPANSION JOINTS. Figure 245. Figure 246. Iron-Body Expansion Joint. Iron-Body Expansion Joint, Flanged. Iron-Body Expansion Joints. —Figs. 245 and 246 6 -inch Traverse. Size . 2 ^ 3 Sy 2 4 5 6 Traverse . 6 6 6 6 6 6 Screwed . 13.00 17.50 25.00 30.00 45.00 55.00 Flanged . 20.00 25.00 35.00 40.00 55.00 65.00 Diameter flange . 7 iy 2 8 y 2 9 10 11 (Continued on following page.) 192 THE D. A. TOMPKINS CO., IRON BODY EXPANSION JOINTS (Continued). Iron-Body Expansion Joints. —Figs. 245 , 246 Western Traverse. Size . 2y 2 S 4 5 6 7 8 10 12 Traverse . % l / 2 2^4 3 3J4 4 5 6 7 7 8 Screwed . 8.00 10.00 14.00 18.00 38.00 45.00 70.00 100.00 160.00 225.00 Flanged . 16.00 18.50 25.00 30.00 48.00 55.00 80.00 110.00 175.00 250.00 Diameter flange . 7 iy 2 8 y 2 9 10 11 12^2 13 y 2 16 19 STANDARD IRON COCKS. Figure 247. Iron Cock. Figure 248. Three-Way Cock. Iron Cocks.—Screwed Ends. —Fig. 247 Size . *4 34 1 1J4 lp 2 2 2y 3 Sy 2 4 5 6 Standard pattern .. .90 1.05 1.30 1.60 1.95 2.70 4.40 6.75 12.00 15.50 32.00 45.00 Heavy pattern . 1.15 1.25 1.75 2.10 2.80 3.65 6.50 9.00 16.75 22.50 45.00 62.00 Standard pattern with brass plug.. 1.30 1.60 1.90 2.65 3.75 5.25 8.75 13.00 27.50 36.50 67.00 94.00 Heavy pattern with brass plug.. 1.70 2.25 2.80 3.85 5.60 7.00 13.25 19.00 42.00 56.00 98.00 133.00 Iron Cocks—Flanged Ends. size . 1 iy 4 iy 2 2 m 3 sy 2 4 5 6 Standard pattern, each... 2.25 2.75 3.25 4.25 6.25 9.50 15.00 19.00 36.00 50.00 Heavy pattern, each. 3.15 3.85 4.90 6.10 9.10 13.30 21.70 28.00 . Standard pattern with brass plug. 3.00 3.75 5.00 7.00 10.50 15.75 30.00 40.00 70.00 100.00 Heavy pattern with brass plug. 4,20 5.60 7,70 9.45 16.10 23.10 46.90 61.60 . (Continued on opposite page.) CHARLOTTE, N. C. 193 STANDARD IRON COCKS (Continued). Dimensions.—Iron Cocks, Flanged Ends. Size. i ly i y 2 2 2 y 2 3 sy 2 4 Diameter flanges. 3y 4% 5 6 7 iy 8y 2 9 Face to face standard pattern. 8%. 4 45 6y 8/4 9^4 Face to face heavy pattern. 4 4 l / 2 h l / 2 654 l l / 2 8y 2 10 11 Three-Way Cocks.—Screwed Ends. —Fig. 248 Size . y 1 1 J 4 1 y 2 2 254 3 3 y 2 4 All iron, each . 1.65 1.80 2.05 2.65 3.65 5.35 7.50 14.00 19.00 With brass plug, each . 2.20 2.40 3.10 4.50 6.25 9.75 13.75 30.00 40.00 Extra for Brass Washers on all Above. Size . 54 V 4 1 154 134 2 254 3 354 4 Each .10 .15 .25 .35 .40 .50 .75 1.00 2.00 3.50 SPECIAL IRON COCKS. Figure 249. Asbestos Packed Cock. Figure 250. Asbestos Packed Cock, With Stop and Waste. Asbestos Packed Iron Cocks. —Figs. 249 and 250 size . y y 1 iy iy 2 2y 2 3 3y 4 5 6 Screwed ends, each.. 1.60 2.10 2.50 3.50 4.75 7.00 12.00 18.00 27.00 30.00 45.00 60.00 Flanged ends, each. 2.50 3.50 4.75 7.00 12.00 18.00 27.00 30.00 45.00 60.00 Asbestos Packed Brass Cocks. size . 54 y y y 1 iy ly 2 254 3 Screwed ends, each. 2.00 2.25 2.50 3.15 4.20 6.00 7.75 12.00 20.00 28.00 (Continued on following page.) 194 THE D. A. TOMPKINS CO., Figure 251. Figure 252. Asbestos Packed Cock, Extra Heavy. With Gland. Asbestos Packed Iron Cocks. —Fig. 251 Extra Heavy. Size . / 2 3/ 4 1 114 \ y 2 2 2>4 3 3*4 4 With screwed ends . 2.40 3.00 3.50 4.75 7.00 12.00 18.00 27.00 30.00 45.00 With flanged ends. 7.00 12.00 18.00 27.00 30.00 45.00 Asbestos Packed Cocks. —Fig. 252 With Gland for Ammonia. Size . y A Vs y 2 24 1 1x4 114 2 2^4 3 314 4 5 Fig. 252 . 1.45 1.60 2.10 2.50 3.50 4.75 7.00 12.00 18.00 27.00 . Fig. 252, screwed ends. 1.30 1.45 1.60 2.10 2.50 3.50 4.75 7.00 12.00 18.00 27.00 30.00 45.00 STANDARD IRON-BODY VALVES. Figure 254. Angle Valve. (Continued on opposite page.) Figure 253. Globe Valve. CHARLOTTE, N. C. 195 STANDARD IRON BODY VALVES (Continued). Iron-Body Globe and Angle Valves. —Figs. 253 and 254 Plain Top, Screwed Ends. Size . 1 ly 1 y 2 2 2 ^ 3 Each . 2.25 2.75 3.50 5.40 7.35 9.80 Figure 255. Figure 256. Globe Valve, Flanged. Angle Valve, Flanged. Iron-Body Globe and Angle Valves. —Figs. 255 and 256 Plain Top, Flanged Ends. size . iy 4 iy 2 2 zy 3 Each . 3.85 4.80 7.00 9.00 12.50 Dimensions. —Figs. 255 and 256 Size . 2 2 l / 2 3 Diameter flanges. 6 7 7 y 2 Face to face, Fig. 255. 0y iy 8 Centre to inlet, Fig. 256. 4 y A l / 2 5 Centre to outlet, Fig. 256. 3 l A 4 4 196 THE D. A. TOMPKINS CO., STANDARD IRON-BODY VALVES (Continued). Figure 257. Globe Valve, Screwed Ends. Figure 258. Globe Valve, Flanged Ends. Iron-Body Globe Valves, Screwed Ends.— Fig. 257 With Yoke Top. Size . 2 2 % 3 3% 4 4% 5 6 7 8 10 12 Each . 7.00 9.00 12.50 15.25 19.00 24.00 27.00 37.50 63.00 72.00 114.00 170.00 Iron-Body Globe Valves, Flanged Ends.— P'ig. 258 With Yoke Top. Size . 2 2 % 3 3 / 2 4 4^ 5 6 7 8 10 12 Diameter of flanges .... 6 7 7% 8 % 9 9% 10 11 12% 13% 16 19 Face to face. 6 % 7% 8 83/6 9% 10 13 12 % 14 16% 23 27% Each . 8,60 10.75 15,00 18.50 22,50 27.50 31,00 42,00 68.00 77,00 123.00 187.00 CHARLOTTE, N. C. 197 STANDARD IRON-BODY VALVES (Continued). Figure 259. Angle Valve, Screwed Ends. Figure 260. Angle Valve, Flanged Ends. Iron-Body Angle Valves. —Fig. 259 Screwed Ends, with Yoke Top. Size . 2 2 ^ 3 sy 2 4 434 Each. 7.00 9.00 12 !.50 15.25 19.00 24.00 Size . 5 6 7 8 10 12 Each. 27.00 37.50 63 1.00 72.00 114.00 170.00 Iron-Body Angle Valves.—Fig. 260 Flanged Ends >, with Yoke Top. 1 Size. 2 234 3 sy 2 4 4^2 Diameter of Flanges 6 7 734 334 9 9M Centre to Inlet. 434 434 5 5M 6 6 Centre to Outlet ... 3^ 4 4 4M 5 5 Each.. 8.60 10.75 15.00 18.50 22.50 27.50 Size . 5 6 7 8 10 12 Diameter of Flanges 10 11 1234 1334 16 19 Centre to Inlet . 6)4 7 sy 2 9 10 1334 Centre to Outlet . . . . 5^ 634 8 334 9>4 1334 Each.. 31.00 42.00 68.00 77.00 123.00 187.00 198 THE D. A. TOMPKINS CO., STANDARD IRON-BODY VALVES (Continued). Figure 262. Cross Valve, With Yoke. Figure 261. Cross Valve, Plain Top. Iron-Body Cross Valves.— Fig. 261 Plain Top. Size . 2 2}4 3 Each . 6.50 9.00 12.50 Iron-Body Cross Valves.— Fig. 262 With Yoke Top. Size . 2 2J4 3 8y> 4 4J4 5 6 7 8 10 12 Each . 8.50 11.75 16.25 20.00 23.50 30.65 35.25 47.25 78.00 92.00 162.00 240.00 Iron-Body Cross Valves, Flanged Ends. Size . 2 2/2 3 3^2 4 4y 2 Diameter flanges . . 6 7 7y 2 8^2 9 9 34 Centre to inlet. . i'A 4y 2 5 5y 6 6 Centre to outlet . . sy 3 4 4 4y 5 5 With plain top, each . . 9.00 11.75 16.50 With yoke top, each . . 11.00 14.50 20.00 25.00 28.50 36.00 Size . . 5 6 7 8 10 12 Diameter flanges. . 10 11 12 % 13J4 16 19 Centre to inlet . . 6y 2 7 sy 9 10 13*4 Centre to outlet . . 5y 2 6^2 8 8y 2 9y 2 13^2 With yoke top, each . . 41.00 54.00 85.00 100.00 175.00 265.00 CHARLOTTE, N. C. 199 STANDARD IRON-BODY VALVES. Figure 263. Horizontal Check Valve, Screwed Ends. Figure 264. Horizontal Check Valve, Flanged Ends. Iron-Body Check Valves.— Fig. 263 Screwed Ends. Size . 2 2J4 3 Sy 2 4 4^ 5 G 7 8 10 12 Each . 3.60 6.50 8.90 12.25 14.25 19.00 22.00 30.00 45.00 57.00 105.00 155.00 Iron-Body Check Valves.— Fig. 264 Flanged Ends. Size . 2 254 3 3}4 4 4]/ 2 5 6 7 8 10 12 Each . 5.25 8.25 11.50 15.50 18.00 22.50 26.00 35.00 50.00 62.00 115.00 175.00 Dimensions of Horizontal Flanged Check Valves.— Fig. 264 Size .. 2 Diameter of flanges .. 6 Face to face. 6 l A 2J4 3 3*4 4 4y 2 5 7 7/2 8j/ 2 9 9*4 10 1% 8 83/4 9 H 10 13 6 7 8 10 12 11 12 y 2 1314 16 19 12 ]/ 8 14 16 y 2 23 2714 Note.—Iron-Body Check Valves, 3 inch and smaller, have brass caps; 3*4 inch and larger, iron caps. 200 THE D. A. TOMPIKNS CO., STANDARD IRON-BODY VALVES (Continued). Figure 265. Figure 266. Globe Safety Valve. Globe Safety Valve, Flanged Ends. Iron-Body Globe Safety Valves.— Fig. 265 . Screwed Ends. Size. 1 % 1% 2 214 3 3y 2 4 4*4 5 6 Each . 5.00 5.80 7.80 13.25 17.25 23.00 28.75 34.50 41.50 57.75 Iron-Body Globe Safety Valves. —Fig. 266 Flanged Ends. Size. 2 214 3 3 y 2 4 4]/ 2 5 6 Diameter of flanges. 6 7 754 814 9 9l4 19 11 Centre to inlet. 4*4 454 5 5l4 6 6 6*4 7 Centre to outlet . 3l4 4 4 4*4 5 5 514 654 Each . 10.25 16.00 21.50 27.50 34.00 40.00 48.00 65.00 Iron-Body Angle Safety Valves. Screwed Ends. Size. 114 W 2 214 3 314 4 414 5 6 Each . 5.00 5.80 7.80 13.25 17.25 23.00 28.75 34.50 41.50 57.75 Iron-Body Angle Safety Valves. Flanged Ends. Size . 2 2*4 3 314 4 414 5 6 Diameter of flanges. 6 7 7l4 8j4 9 914 10 11 Centre to inlet. 454 4J4 5 514 6 6 654 7 Centre to outlet . 314 4 4 4% 5 5 554 614 Each . 10.25 16.00 21.50 27.50 34.00 40.00 48.00 65.00 Safety Valves with bottom opening, flanged and side opening screwed, same list as flanged. For Flanged Valves with flanges of larger diameter, add 25 per cent, to list. CHARLOTTE, N. C. 201 STANDARD IRON-BODY VALVES (Continued). Figure 267. Back Pressure Valve. Figure 268. Butterfly Valve. Iron-Body Back Pressure Valves.— Fig. 267 Screwed Ends. Size . 2 2^4 3 3A 4 4y 2 5 6 7 8 10 12 Each . 11.00 13.00 15.00 19.00 22.50 28.50 33.50 43.00 70.00 85.00 120.00 180.00 Iron-Body Back Pressure Valves. Flanged Ends. 3 3y 2 4 4y 2 5 6 7 8 10 12 7 8 iy 2 9 9y 10 11 12^4 13^4 1G 19 7y 8 8y s 9$/s 10 13 12^ 14 16^4 23 27^4 15.00 17.50 22.00 26.00 32.00 37.00 47.00 75.00 90.00 130.00 200.00 Iron-Body Butterfly Valves.— Fig. 268 Screwed Ends. Size . VA 1H 2 2}4 3 3A 4 5 6 Each . 6.35 7.00 8.00 9.50 12.00 16.00 18.50 28.50 42.50 Iron-Body Butterfly Valves. Flanged Ends. Size . 2*4 3 354 4 5 6 Diameter of flanges. 7 7A 8 y 2 9 10 11 Face to face. 7 7J4 8 8}4 9A 10/4 Each . 11.50 15.00 19.00 22.00 32.00 47.00 Size . Diameter flanges.. Face to face . Each. 202 THE D. A. TOMPKINS CO., STANDARD IRON-BODY VALVES (Continued.) Figure 269. Figure 270. Iron-Body Foot Valve. Iron-Body Foot Valve. Iron-Body Foot Valves. — Figs. 269 and 270 size. 1 iy 4 iy 2 2 % y 2 3 sy 2 4 5 e 8 10 12 Fig. 269, each.44 .52 .68 .90 1.30 1.85 2.60 2.80 4.25 7.00 16.00 29.00 41.00 Fig. 270, each. 2.50 3.25 3.60 5.00 8.00 17.00 30.00 42.00 Pig. 269, galvanized .60 .75 1.00 1.45 2.00 2.70 3.00 4.25 6.50 10.00 30.00 50.00 90.00 Fig. 270, galvanized . 3.50 4.50 5.50 7.50 12.00 32.00 52.00 95.00 Figure 271. Swing Check Valve. Figure 272. Swing Check Valve. Iron Body Swing Check Valves.—Fig. 271 Brass Seat, Leather Disc, Screwed Ends. Size . 2*4 3 3 y 2 4 5 6 Each . 10.00 12.00 16.00 18.00 25.00 32.00 Iron-Body Swing Check Valves.—Fig. 272 Brass Seat, Leather Disc, Flanged Ends. ^ lze . 2*4 3 3p2 4 5 6 Diameter of flanges. 7 7*4 8% 9 10 11 Face to face. 7*4 8 8*6 9^ 13 12% 10.00 12.00 16.00 18.00 25.00 32.00 CHARLOTTE, N. C, 203 IRON-BODY CHECK VALVES (Continued). Figure 273. Swing Check Valves. Sizes 2 x / 2 " to 16 ". Figure 274. Swing Check Valves. Sizes 18 " to 24 ". Iron-Body Swing Check Valves.—Figs. 273 and 274 Size . V/ 2 3 Sy 2 4 4 y 2 5 6 7 Screw ends . 7.75 9.75 14.50 20.50 23.00 25.50 31.00 41.50 Flanged ends . 8.75 11.00 15.50 21.50 24.00 27.00 32.50 43.00 Size . 8 10 12 14 16 18 20 24 Screw ends . 44.50 77.50 97.00 . Flanged ends . 46.00 76.50 _ 95.00 150.00 165.00 230.00 285.00 400.00 Figs. 273 and 274 , 14 inch and larger, are with By-Pass. Figure 275. Figure 276. 16 " and Smaller. 18 " and Larger. Iron-Body Swing Check Valves.—Figs. 275 and 276 Size . 3 4 6 8 10 12 14 16 18 20 24 Hub ends, each 10.25 20.50 28.50 43.00 73.00 92.00 146.00 160.00 225.00 280.00 390.00 Figs. 275 and 276 Check Valves, 14 inch and larger, are with By-Pass Valves. 204 THE D. A. TOMPKINS CO., Composition Standard Wedge Gate Valves. WITH EITHER SCREW OR FLANGE ENDS. FOR STEAM OR WATER. BOTH STATIONARY AND RISING SPINDLES. tigure 277. i’igure 278. Stationary Spindle Rising Spindle. The gates or plugs of these Valves are constructed of one piece, guided in the body by ribs or splines, which take the strain, thus preventing contact till seated. These gates can easily be renewed should it become necessary, at a slight expense, all parts being interchangeable. Either end can be used for inlet or outlet. Every Valve is thoroughly tested and inspected before leaving works. Figures 277 and 278. Diameter of opening, ins... • % ^ % 1 1M 2 2/4 3 334 4 5 6 Face to face, screw ends.... . 2 2 % 3 314 sy 2 4% 5% 6 7 P ace to face, flange ends... 3 3 4 434 % 6 6 M 7 8 9 Diameter of flanges. 3 3 4 W2 5 6 6)4 7 9 10 11 PRICE LIST. Diam. of opening, in.. % 34 % 1 134 2 234 3 334 4 5 6 Screw ends. .$1 40 1 40 1 80 2 50 3 50 5 00 7 50 14 00 20 00 32 00 40 00 55 00 78 00 Flange ends. 2 50 2 75 3 50 4 50 5 50 7 50 12 00 18 00 25 00 40 00 48 00 66 00 94 00 Larger sizes to order. Prices on application. CHARLOTTE, N. C. 205 Composition Wedge Gate Valves, Solid Bronze Seat, Hose Ends. WITH OR WITHOUT CAP AND CHAIN. Unless otherwise ordered, New York standard thread will be cut on hose end. Figure 279. Diameter of opening, inches. 94 1 l M 134 2 234 3 Outside diameter thread on hose end Diameter of bottom thread on hose end Number of threads per inch. 1 5 rs 11 1 5 1 3 a ts 11 1% m ii 234 2 X 11 03 s 91 3 11 3 2*1 8 PRICE LIST. Diameter of opening, inches. % 1 m W 2 2 234 3 Without cap or chain. $1 75 2 25 3 25 4 25 6 25 11 50 16 00 Finished all over, brass wheel. 4 00 5 00 6 00 8 25 18 00 25 00 Finished and nickel plated all over, brass wheel. 4 50 5 50 6 50 9 00 19 00 26 00 Finished brass cap and chain, extra.. 1 00 1 25 1 35 1 50 1 75 2 50 3 50 When other than New York standard thread is required send gauge or coupling. 206 THE D. A. TOMPKINS CO, Iron Body Composition Mounted Double Gate Valves. STEAM AND WATER VALVES TO BEAR HEAVY PRESSURE EITHER SIDE OF GATE. Figure 280. Figure 281. The bodies, caps and wheels of these Valves are made of cast iron and composition stuffing boxes and spindles. The gates are also of cast iron, faced with best composition metal. The seats are of composition metal and firmly held to the body in a manner found by experience to be the best. The larger sizes have bolted gland stuffing boxes. Iron Body Composition Mounted Double Gate Valves. BOLTED TOP. Figures 280 and 281 . Diameter of opening, inches m 2 234 3 sy 2 4 4 % 5 6 7 Face to face, screw ends.. 4 5 6 6% m 7 7% 8 8% 10 Face to face, flange ends. .. 514 6 6 % 7 % 7 % s% 8% 934 9 % 10% Diameter of flanges. 5 6 7 8 *y 2 9 9 34 10 11 12 Diameter of opening, inches 8 9 10 12 14 15 16 18 20 24 Face to face, screw ends... 1034 11 % uy 2 1314 Face to face, flange ends .. 11 11 % 12% 1314 1414 1414 1534 16 17% Diameter of flanges. 13 15 16 18 21 23 25 27 31 (Continued on opposite page.) CHARLOTTE, N. C. 207 Iron Body Composition Mounted Double Gate Valves (Continued). PRICE LIST. Diameter of open¬ ing, inches. 2 2 % 3 3^ 4 ± l A 5 6 7 Screw ends.. $ 10 00 12 00 15 00 18 00 20 00 23 00 25 00 30 00 43 00 Flange ends. 10 00 12 50 15 50 19 00 21 00 24 00 27 00 32 00 43 00 Diameter of open¬ ing, inches . . 8 9 10 12 14 15 16 18 20 24 Screw ends. 53 00 60 00 70 00 95 00 Flange ends. 53 00 60 00 70 00 95 00 Diameter of open¬ ing, inches . 2 V-A 3 VA 4 lA 5 6* 7 Sliding stem and lever screw ends $ 16 00 20 00 22 00 25 00 28 00 30 00 35 00 48 00 Sliding stem and lever flange ends 16 00 20 00 22 50 25 00 28 50 32 00 37 00 48 00 Diameter of open¬ ing, inches. 8 9 10 12 14 15 16 18 20 24 Sliding stem and lever screw ends 58 00 65 00 75 00 100 00 Sliding stem and lever flange ends 58 00 65 00 75 00 100 00 PUMP VALVES. These valves are especially adapted for pumping hot water, syrups, beer, and other destructive fluids, also muddy and gritty water. When rubber valves have been found useless, these valves have given entire satisfaction. For mining and high pressure service No. 88 Pump Valves are in use on 450 pounds pressure, and are giving entire satisfaction. We also sell a fine grade of Rubber Valves for cold water and air service. When ordering valves, please state for what purpose you desire to use them. PRICE, $ 1.00 PER POUND. In ordering Pump Valves, give Diameter, Thickness, and Size of Hole. TO MANUFACTURERS OF VALVES AND THOSE USING VALVE DISCS. We desire to call your attention to the new and improved Jenkins Discs, for valves, gauge-cocks, etc. Patented Oct. 5> 1880 . The Jenkins Discs will stand steam, oils, or acids. Soft Discs for cold water. REVISED Size. Price . 03 Size. 4J4 Price. 60 PRICE LIST OF JENKINS DISCS FOR VALVES. % Yt % 1 IH IY2 2 3 3^ 4 04 04 05 06 09 12 18 24 33 45 52 5 6 7 8 10 12 14 16 18 20 24 68 90 98 1 20 1 75 2 25 3 00 4 00 5 00 6 00 9 00 208 THE D. A. TOMPKINS (XL Iron Body Water Gates, Composition Mounted, Bell or Spigot Ends (Continued). Figure 282. These Valves are operated by a two-inch square nut on spindle, unless otherwise ordered. The bodies, caps, nuts, stuffing boxes and glands are made of cast iron; the gates are also cast iron, faced with composition. The seats are of compo¬ sition, firmly held to the body according to the most approved practice. The stems are large and strong, to prevent twisting, and of solid gun-metal composition, and are all interchangeable. These Valves are specially constructed for street mains, and are extra strong to withstand rough usage. Diameter of open¬ ing, inches. 2 3 4 5 6 8 10 12 14 16 18 20 24 End to end of pipe when laid in bell 3 3% 4 5 5 5 % 6 m 7 X 8 5* m 9J4 Diameter of bell socket. sy 8 m 5% m m 10 12 ux isy 20 y 22% 26K PRICE LIST. Diameter of open¬ ' ing, inches. 2 3 4 5 6 8 10 12 14 16 18 20 24 Bell or spigot end. $10 15 20 25 30 53 70 95 When ordering, state if Valves should open by turning to the left or to the right. When not otherwise mentioned, we send Valves which open by turning to the left. These Valves will be furnished with Brass Stuffing Boxes on all sizes if required, 209 CHARLOTTE, N. C. JENKINS STANDARD ’96 PACKING. Figure 283. Jenkins ’96 Packing, 80 cents per pound. Westcott’s Patent IXL Independent Lathe Chuck. The Westcott Patent Independent Chuck. Made with Four Jaws. Figure 284. PRICE LIST. Diam eter. Capacity. Approximate Weight. Diameter of Center Hole. Diameter of recess for face plate. Price with 3 or 4 Jaws. Unfinished face plate castings. in. in. 14 lbs. 1 in. 3 in. $ 14 00 $ 0 25 6 u 634 a 22 " m “ 5 r 9 8 n 18 00 75 8 a 9 ii 39 " m u 4 nr ii 22 00 50 10% a 12 ii 51 “ 2 “ ii 26 00 75 13 J4 a 17 a 88 “ 3 “ ey 2 32 00 1 00 16 a 20 a 139 “ 3 “ ii 38 00 1 50 1 a 23 a 180 “ 4 “ 8 ii 44 00 2 00 2 II 4 26 ii 228 “ 4 vy 2 ii 55 00 3 00 24 30 ii 241 “ 4 % “ 10 a 65 00 3 00 30 36 ii 447 “ 6 “ 12 % a 120 00 4 00 36 43 ii 650 “ 7J4 “ 15 210 00 5 00 Three jawed IXL Independent Chucks above 13 J 4 inches in diameter are made to order only. 210 THE D. A. TOMPKINS CO., Pratt’s Patent Improved Positive Driving Drill Chucks. List Nos. Diameter. Holding Drills. Weight Price Each. 1 2 34 in. oto y 2 " 234 lbs $8 00 2 3 “ Oto % “ 9 00 3 3% “ Oto 1 " 10 “ 10 00 4 5 “ Oto 134 " 2334“ 20 00 5 6 “ Oto 2 " 00 ■'f 25 00 Figure 285. Working Parts. Figure 286. X-Ray View. CHARLOTTE, N. C. Center Arbors and Taper Split Sleeves for Pratt s Chucks. Center Arbors for attaching chucks to lathes and drill presses. No. 1. Taper arbor for drill press made to order from dimensions furnished. Price ac¬ cording to size. No. 2. Arbor with nut, for forcing off chuck. Price, $1.75 each. No. 3. Drill Press Arbor, 34 in., % in. and in- shank for blacksmiths. Price, 60 cents each. Taper Steel Split Sleeves for driving Taper Shank Drills. One Sleeve for No. 1 Chuck, capacity, 34 to 1 § in- Diameter.$0.40 Two Sleeves for No. 2 Chuck, capacity, 34 to II in. diameter. 0.80 Three Sleeves for No. 3 Chuck, capacity, 34 in. to 134 ,n - diameter. 1.30 Four Sleeves for No. 4 Chuck, capacity, 34 in* 1° 2 in. diameter. 2.30 Five Sleeves for No. 5 Chuck, capacity, 34 in. to 2)4 in. diameter. 3.60 Above applies to Morse and Standard tapers. Figure 287. 212 THE D. A. TOMPKINS CO., PATENT INCREASE TWIST DRILLS. WITH MORSE TAPER SHANKS. Figure 288. Length. Socket for Diameter, Price, Length, Inches. Morse Taper Inches. Each. Inches. 514 HI $5.00 14% 5% 1% 5.20 14% 5% HI 5.40 14% 6 1 LV 5.60 14% 6% HI 5.80 14% 6 % 2 1 % 6.00 15 6% 0 m 6.30 15 6% H- H 9 6 6.60 15% 6% m hi 6.90 15% 7 ►—» }% 7.20 15% 7% LV O 1 H 7.50 15% ?% }H 7.80 15% m HI 8.10 15% 8 1 % 8.40 16 8% HI 8.60 16 8% ) HI 8.80 16% m ) Hi 9.00 16% 9 1 % 9.20 16% 9 % 1 2 9 9.35 16% 9 % O 1 15 9.50 16% 9 % ! cc m 1 st 9.65 16% 9 % 1 2 9.80 16% 10 1 —* bo 2R 10.20 16% 1014 p 2 r V 10.60 17 10% 2% 11.20 17 10% 2r 3 e 12.00 17 10% 2% 12.80 17% 10% 2ft 13.60 17% 11 2% 14.40 18 11% 0 24 15.00 18% 11% cc 2% 15.60 19 11% \ 1 >• m Q 9 16.20 19% 11% to Cri 2% 16.80 19% 20 11% p 2% 17.60 12 2% 19.00 20% 12% 2ff 20.00 20% 12% 2% 21.00 21 14% ! 1 p 2R 23.00 21 14% i 3 25.00 22 The above we furnish by 64 ths if ordered. Socket for Morse Taper. 2 o o No. 5, $7.50 CHARLOTTE, N. C. 213 Increase Twist or Constant Angle Straight Shank Drills. Figure 289. Jobbers'' and Machinists’ Sets. Letter Sizes. Diameter Price per Dozen. Price, Each. Length. Diameter. Price per Dozen. Price. Each. Decimals of 1 Inch. Length. 1 T G $ 1 00 1 9 2* A 1 5 (5 4 in. $ 2 90 $ 26 .234 •D 6 5 t\ 4 1 10 10 B 3 00 27 .238 i 4 3 71 2 1 20 11 2f C 3 10 28 .242 4 4 7 (i 4 1 30 12 2* D 3 20 29 .246 4 4 1 8 1 45 13 3 E 4 in. 3 30 30 .250 4 4 9 KT 1 60 15 31 F - 3 40 30 .257 4* 5 3 2 1 80 16 3± 3* G 3 50 31 .261 4 4 H 2 00 18 H 1 7 6 4 in. 3 60 32 .266 4 4 2 20 20 34 I 3 70 33 .272 4 4 ■ol 2 40 21 3| J 3 80 34 .277 4 4 2 65 23 31 K 9 3 2 in. 3 90 35 .281 4 4 45 2 90 26 3$ L 4 00 36 .290 t 4 V 3 15 28 4 M 1 o R in. 4 10 36 .295 4 4 3 40 30 44 N 4 20 37 .302 4 4 9 "3 75 3 65 32 44 O 5 in. 4 30 38 .316 4 4 1 :> 3 90 35 4| P 2 1 R in. 4 40 39 .323 4* 5 4 20 37 44 Q 4 60 40 .332 4& 21 1 1 4 4 50 80 40 42 44 4| R S 1 1 32 in. 4 5 80 00 42 44 .339 .348 n 4f 23 5 10 45 47 * 8 T 2 3 R in. 5 20 45 .358 n 3 5 40 48 5 U 5 40 47 .368 2 5 5 70 50 54 V 3 8 in. 5 60 49 .377 5 13 6 00 53 54 w 2 5 £4 . in. 5 80 51 .386 « G 40 55 54 X 6 00 53 .397 51 6 4 JL 6 80 59 54 Y 1 3 "j 6 in. 6 40 55 404 51 1 G 2 a oT 7 20 63 54 Z 6 80 59 .413 5# 1 5 7 50 65 5f H JL 7 8 75 00 67 70 54 6 For very exact work, a gauge plainly marked should 2 accompany an order 214 THE I). A. TOMPKINS CO., JOBBERS’ REAMERS. Figure 290. Diameter, Inches. Price, Each. Full Length, Inches. Length of Flutes, Inches. 4 #1 00 3 14 3 5 2 1 10 3 4 l f 3 IB 1 20 34 If 3 ? Z 1 30 3 f l 4 4 1 40 4 2 3 % 1 45 44 24 A 1 50 44 24 44 1 55 4 5 24 1 1 60 5 24 1 3 3 2 1 70 54 24 7 1 6 1 75 54 21 3§ 1 85 5 f 24 4 1 90 6 3 1 7 3 2 1 95 64 34 9 1 S 2 00 64 34 1 9 3 2 2 10 61 34 1 2 20 7 34 2 1 32 2 30 73 2 3|f 1 1 Tt5 2 40 714 02 7 0.3 2 2 3 5 2 2 50 84 4 is f 2 60 81 4to 2 5 3 2 2 70 8 ft 423 * 6 i 1 3 tg; 2 80 9* 417 “*35 2 7 3 2 2 95 94 4H l 3 10 9H 4H 2 9 3 2 3 25 10 ;j 3 2 5ff\ 15 1 6 3 40 104 54 3 1 '5 2 3 55 ioh 5H 1 3 70 104 5i's 6 H 1 * 3 85 ii A 1* 4 00 114 54 1 * 4 15 11* 5S| H 4 30 HI 13 °10 1* 4 45 11 U 1 1 1 6 1^2 9 °3 2 It 5 4 60 12 6 f 3 ? Z 4 75 124 6 * H 4 90 124 64 1 x z 5 05 1244 644 i* 5 20 12 * 6 * Diameter, Inches. Price, Each. Full Length, Inches. Length of Flutes, Inches. ltt 95 40 12tt 6H 14 5 60 12| 6* 115 1 3 2 5 80 12f| 6ff 1 7 ■*■16 6 00 12}f 613 u 3 2 lit 6 20 12 f-f 6ff 14 6 40 13 64 1 11 * 3 2 6 60 13 64 1JL x 1 <> 6 80 13 64 ift 7 00 13 64 14 7 20 13 64 121 7 40 13 4 6 f ltt 7 60 13 4 6 f 12 3 1 jT£ 7 80 13 4 6 f If 8 00 134 6 f 125 8 20 13 4 6 f H4 8 40 13 4 6 f ltt 8 60 13 4 6 f 14 8 80 14 7 12 9 A 3? 9 00 14 7 1 1 5 1 X0 III 9 20 14 7 9 40 14 7 2 9 60 14 7 2* 10 00 144 74 24 10 40 14 4 74 2yo 10 80 15 7 4 24 11 30 15 7 4 2* 11 80 15 74 24 12 30 15 7 4 2* 12 80 15 4 7 f 24 13 40 15 4 7 f 2xo 14 00 15 4 7 f 2 4 14 60 16 8 2tt 15 40 16 8 2 f 16 20 16 8 91 3 ^T0 17 00 16 4 84 24 17 80 16 4 84 91 5 Z TB 18 60 16 4 84 3 19 40 I 64 84 Reamers of any style, size, or length, made to order; also furnished by 64 ths. Flutes straight or spiral, as desired. These Reamers furnished with Taper Shank if desired. (Price quoted on application.) CHARLOTTE, N. C. 215 SHELL REAMERS. Figure 291. Figure 292. Shell Reamer. Rose shell Reamer. Diameter, Price, Length, Size Hole, Diameter, Price, Length, Siz« Hole, Inches. Each. Inches. Inches. Inches. Each. Inches. Inches. 1 4 SI.10 14 1 8 91 l * 1 6 87.60 4 L T(T 1.10 14 1 s 2? 8.00 4 14 | 1.20 n 3 T (T 2|§ -8.40 4 14 A 1.30 If 3 TC 2 J 8.80 4 14 4 1.40 2 X 4 9 l ft 3 9.20 4 14 * 1.50 2 1 4 9.60 4 14 1.60 2i 3 S 3* 9.90 44 If H 1.60 «* 3 H 3 & 10.20 44 n 3 4 1.60 2i 1 ■§■ 3 A 10.60 4A If 1 1.60 24 X 3 1 11.00 4 n i 1.70 24 i 3* 11.50 44 if it! 1.70 24 4 3 g 12.00 44 if l 1.80 2 f ft 8 3 A 12.50 44 11- l* 1.80 2 ? ft 8 3 4 13.00 44 if U 1.90 2 } ft s 3A 13.50 5. 2 ltV 2.00 2 f 3 f 14.00 5 2 li 2.20 2 f ft s 3« 14.50 5 2 1 A 2.40 3 3 4 3 f 15.00 5 2 l a 2.60 3 3 4 qi 3 ^TfT 15.50 5 2 1 A 2.80 3 3 T 3| 16.00 5 2 li 3.00 3 3 4 341 17.00 5 2 l A 3.20 j 3 3 4 4 18.00 5 2 1 8 3.50 3 3 4 4A 18.30 54 2i Hi 3.80 34 1 44 18.60 54 n i 1 4.10 34 1 4A 19.00 54 n lfg 4.40 34 1 4 i 19.40 54 2 i i * 4.70 34 1 4A 19.80 54 i|8 5.00 34 1 4 | 20.20 54 2 i 2 5.20 34 1 4 A 20.60 54 oi 2 * 5.40 3} H 44 21.00 54 2 * 2 i 5.60 3? H 4-A 21.60 6 “ 24 2 * 5.80 3f H 4 f 22.20 6 24 2 i- 6.00 3f H 4H 22.80 6 24 2 A 6.20 3 } li 4 f 23.40 6 24 2 f 6.40 3f n 4H 24.00 6 24 2 A 6.60 3 f i? 4 4 24.60 6 24 2 i 6.80 3} H 11 ft 25.20 6 24 2 A 7.00 4 li 5 26.00 6 24 2f 7.30 4 14 —>.— 216 THE D. A. TOMPKINS CO., SETS OF MACHINISTS’ HAND TAPS. Figure 293. Figure 294. TAPER TAP. PLUG TAP. Figure 295. BOTTOMING TAP. V, U. S. OR WHITWORTH SHAPE OF THREAD. Size, Inches. Whole Length, Inches. Length of Thread, Inches. Number V Threads to Inch. Price, Each. Price Per Set of 3 Taps. 4 2f 1 4 16, 18, 20, 22, 24, 26, 28, 32 $ 45 $ 1 35 Tr, 3 14 16, 18, 20, 22, 24, 26, 28 50 1 50 f 34 1* 14, 16, 18, 20, 22, 24, 26, 28 55 1 65 rV 34 14 12, 14, 16, 18, 20, 22, 24, 26 60 1 80 4 34 lr tf g 12, 13, 14, 16, 18, 20, 22, 24, 26 70 2 10 r« 4 Hs 12, 14, 20, 22, 24, 26 80 2 40 i 44 m 10, 11, 12, 20, 22, 24, 26 90 2 70 44 44 1*3 10, 11, 12, 20, 22, 24, 26 1 05 3 15 4 44 2 10, 11, 12, 20, 22, 24, 26 1 20 3 60 H 44 24 10, 12 1 40 4 20 ■1 64 2rs 9, 10, 12, 20, 22, 24, 26 1 60 4 80 n 54 2 h 9 1 80 5 40 i 54 24 8, 12, 20. 22, 24, 26, 2 00 6 00 i h 54 2 r 9 s 7, 8 2 25 6 75 1 4 64 24 7 2 60 7 80 H 6f 24 6 3 00 9 00 l 4 7 3 6 3 50 10 50 H 74 5, 54 4 20 12 60 14 73 3ts 5 5 00 15 00 H 74 3t4 44, 5 5 80 17 40 2 84 3 4 •44 6 70 20 10 24 84 34 44 7 80 23 40 2i 84 34 44 9 00 27 00 9 4 44 10 25 30 75 24 94 44 4 11 50 34 50 2 f 94 44 4 12 75 38 25 21 94 4ni 4 14 00 42 00 21 10 4fs 4 15 50 46 50 3 104 4rs 34 17 00 51 00 34 10| 44 H 18 50 55 50 31 104 44 34 20 00 60 00 34 104 44 34, 34 22 00 66 00 3 4 104 4*3 34 24 00 72 00 3 4 11 5 34 26 00 78 00 34 114 5* 3 28 00 84 00 34 114 54 3 30 50 91 50 4 U4 54 3 33 00 99 00 Left-hand Taps, regular sizes as above, same list prices as right-hand. CHARLOTTE, N. C. 217 STEEL SOCKETS AND SLEEVES. MORSE TAPER SOCKETS. Figure 296. STEEL SOCKETS FOR TAPER SHANK DRILLS. No. i. Holds 54 1 ° lit inches, inclusive.$ i 20 Entire length, 7 inches, diameter of blank end, 1% inches. No. 2. Holds $/s to f| inches, inclusive. 1 80 Entire length, 8 inches; diameter of blank end, i 54 inches. No. 3. Holds H t° i 54 inches, inclusive.. 2 50 Entire length, 10 inches; diameter of blank end, inches. No. 4. Holds ifa to 2 inches, inclusive. 4 00 Entire length, 13 inches; diameter of blank end, 2 inches. No. 5. Holds 2 fa to 3 inches, inclusive. 7 5 ° Entire length, 15 inches; diameter of blank end, 254 inches. No. 6. Holds 3 r V to 4 inches, inclusive. 14 00 Entire length, 18 inches; diameter of blank end, 3 inches. Figure 297. STEEL SOCKETS FOR MORSE TAPER SHANK DRILLS. No. 1. With Shank fitted to No. 2 or 3 Socket.$ 2 00 No. 2. With Shank fitted to No. 3 Socket. 2 50 No. 2. With Shank fitted to No. 4 Socket. 3 20 No. 3. With Shank fitted to No. 4 Socket. 3 20 No. 4. With Shank fitted to No. 5 Socket. 4 80 No. 5. With Shank fitted to No. 6 Socket.12 00 Figure 298. STEEL SLEEVES FOR MORSE TAPER SHANK DRILLS. No. 1. Fitted to No. 2 or 3 Socket.$ 1 80 No. 1. Fitted to No. 4 Socket. 3 00 No. 2. Fitted to No. 3 Socket. 2 4° No. 2. Fitted to No. 4 Socket. 3 00 No. 3. Fitted to No. 4 Socket. 3 00 No. 4 . Fitted to No. 5 Socket. 4 4 ° 218 THE D. A. TOMPKINS CO. TAPER SOCKET RATCHET DRILLS, PACKER. WITH TAPER HOLE IN SOCKET. These Ratchets will take Morse Taper Shank Drills or Morse Taper Sockets. Made in three sizes, numbers same as the regular Packer Ratchet and finished in the same thorough manner. All working parts are hardened. Figure 299. No. 2 . 12 -inch handle, taking No. i Morse Taper Socket or Morse Taper Shank Drills from ^ to || inclusive. $16 oo No. 3 . 15 -inch handle, taking No. 2 Morse Taper Socket, or Morse Taper Shank Drills from ff to 1Y inclusive. 20 00 No. 4 . 17 -inch handle, taking No. 3 Morse Taper Socket, or Morse Taper Shank Drills, from 1 5 9 2 to 2 inches, inclusive ... 25 00 Socket No. 1 , for Taper Shank Drills from Y^ to inclusive ... 1 50 Socket No. 2 , for Taper Shank Drills from s/% to g{, inclusive ... 2 00 Socket No. 3 , for Taper Shank Drills from to IY inclusive ... 2 50 No. 3 . Flat Drill Socket for No. 2 Packer Ratchet and fitting No. 2 Taper Socket. 17 ^ No. 4 . Flat Drill Socket for No. 3 Packer Ratchet and fitting No. 3 Taper Socket. 1 7 $ No. 5 . Flat Drill Socket for No. 4 Ratchet. 2 00 No. 2 , Packer Ratchet, with No. 1 Taper Socket, will take Taper Shank Drills from Y to | 9 , inclusive. No. 3 , Packer Ratchet, with No. 1 and 2 Taper Sockets, will take Taper Shank Drills from Y to iY> inclusive. No. 4 , Packer Ratchet, with Nos. 1 , 2 and 3 Taper Sockets, will take Taper Shank Drills from Y to 2 inches, inclusive. CHARLOTTE, N. C. 219 GENUINE PACKER RATCHET DRILLS. For Flat or Taper Square Shank Twist Drills, drop forged from the best Bar Steel for the purpose. 1 hey have been before the pub¬ lic many years and have given entire satisfac¬ tion. L3 Packer Ratchets. No. 1. 10-inch Handles . . $10 50 No. 4. 17-inch Handles . . $19 00 No. 2. 12-inch Handles . 13 50 No. 5. 20-inch Handles . 23 00 No. 3 - 15-inch Handles . 16 00 Boiler Ratchets. No. 1. 10-inch Handles . . $ 9 00 No. 2. 12-inch Handles . . $10 50 Auger Ratchets. . $3 00 No. 1 . $7 00 Sockets No. 2 8 00 Screw No. For tubes Each .... Figure 301. Robinson’s Steam Tube Cleaners.—Fig. 301 ^ ... l l A to ;;;;;;;;;;; . 850 Above for Cleaners only. Valves and Hose extra. 2 2 to 4 10.00 No. Figure 302. McLaughlin’s Steam Tube Cleaners.—Fig. 302 fot iut.es’ :'.:TTtoi« ixl U* 2103 s^tos Each . 7.00 8.00 9.00 10.00 We furnish these cleaners with steam hose attached in any required length. An extra charge is made for the hose and connections. 4 4 to 6 12.00 220 THE D. A. TOMPKINS CO., FLUE CLEANERS (Continued). Figure 303. Figure 304. Size Each Elastic Tube Cleaners.—Fig. 303 . iy 2 m 2 2% 254 23/4 3 354 354 3^4 4 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 ‘3.50 3.75 4.00 Christoffel Elliptical Tube Cleaners.—Fig. 304 Size . iy 4 iy 2 2 254 254 23/4 3 354 354 33/4 4 454 5 6 Each . 2.00 2.00 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 5.65 6.25 7.50 Figure 305. Figure 306. Ingalls’ Tube Cleaners.—Fig. 305 Size . 2 2J4 2^4 23/4 3 3 / 4 3 / 2 4 454 5 6 Each . 2.00 2.25 2.50 2.75 3.00 3.25 3.50 4.00 4.50 5.00 6.00 Christoffel Coil Tube Cleaners.—Fig. 306 Size . 154 154 2 254 2y 2 2y A 3 354 354 334 4 Each . 1.00 1.00 1.10 1.20 1.30 1.40 1.50 1.65 1.75 1.90 2.00 TUBE EXPANDERS. Figure 307. Tube Expander.—Fig. 307 . 1 ^ 4 -inch. $25 00 254-inch. $42 00 i^ 4 -inch. 25 00 234 -inch. 48 00 2 -inch. 30 00 3 -inch. 55 00 254 -inch. 35 00 CHARLOTTE, N. C. 221 PIPE CUTTING AND THREADING MACHINES. THE FORBES PATENT DIE STOCKS. Figure 308. Figure 309. No. 56 Hand Machine. No. 76 Hand and Power Machine. In presenting these machines we would ask your attention to the following points: The Forbes Patent Die Stocks is a machine with which one man can cut off and thread large pipe up to 10 inches diameter without assistance, while with the smaller size of machines a boy will thread 2 and 3 -inch pipe with only one hand on the crank. This die stock is a complete tool, being all that is required to thread or cut off pipe. It is much lighter than the old style of stock and the vise which must ac¬ company it, and is less expensive than the above combination. It can be used in confined places, and it is especially adapted to trench work. Its dies can be sharpened by grinding without drawing temper, and when one of a set is lost or broken, a new one can be supplied without replacing the set. They draw back out of the way when the thread is cut, yet always cut standard sizes, and are adjustable to any variation of the fittings. The shells are adjustable for wear, which greatly prolongs the life of the machine. Its parts can be duplicated, when worn out, at a small cost. Number. Hand Mach. Number. Hand and Power. Range. Weight. Net. Hand. Weight. Net. Hand and Power. Price. Hand. Price. Hand and Power. * 30 * 70 y x to 2 inch, both Right and Left. 138 lbs. 320 lbs. $50.00 $100.00 * 32 * 72 y to 2 inch, for Solid Dies, (without dies) 130 lbs. 315 lbs. 45.00 95.00 * 34 * 74 1 to 3 inch R. H., 1 to 2 inch L. H. 155 lbs. 340 lbs. 75-00 125.00 *36 *76 % to 3 inch R. H., % to 2 inch L. H. 160 tbs. 343 lbs. 85.00 13500 * 37 * 77 y x to 3 ipches, R. and L. 160 lbs 348 lbs. 105.00 155.00 + 46 t 78 2% to 4 inches, R. H. 220 lbs'. 5x5 lbs. 85.00 140.00 *38 *80 1*4 to 4 inches, R. H. 222 lbs. 516 lbs. 100.00 T 50.00 * 40 *82 1 y 2 to 4 inches. R. and L. 225 lbs. 517 lbs. 115.00 165.OO *42 *84 1 to 4 inches, R. H. 223 lbs. 516 lbs. 110.00 160.00 * 44 *86 1 to 4 inches, R. and L. 235 lbs. 527 lbs. 130.00 X80.OO + 50 + 88 4 to 6 inches, R. H. 298 lbs. 635 Ids. 115.00 170.00 + 52 t 90 3^4 to 6 inches, R. H. 298 lbs. 640 lbs. 130.00 ISO.OO t 54 + 92 2J4 to .5 inches, R. H. 300 lbs. 640 lbs. 150 00 200.00 t 56 •2^4 to 6 inches, R. H. 303 lbs. 175.00 + 62 t 94 2J4 to 6 inches, R. H. (extra heavy.) 750 lbs. 645 lbs. 300.00 225.00 * 58 *96 1 to -6 inches, R. H. 330 lbs. 665 lbs. 190.00 25O.OO *60 *98 1 to 6 incnes, R. and L.- 348 lbs. 675 lbs. 235.00 285.OO *63 * Q9 2J4 to 8 inches, R. and L. 625 lbs. 1130 lbs. 360.00 535-00 t 64 t TOO 2}4 to 8 inches, R. H, 600 lbs. 1108 lbs. 325-00 500.00 t 66 t 102 2*4 to 10 inches, R. H. 750 lbs. 1510 lbs. 500.00 700.00 * 67 * 104 254 to 10 inches, R. H. 760 lbs. 1520 lbs. 500.00 700.00 *68 * 106 2^4 to io inches, R. and L. 800 lbs. 1360 lbs. 550.00 750.00 ^Pressure Feed Machines. fLead Screw Machine. Price of Power Ma¬ chines includes Countershafts. Machines Nos. 30 to 37 and from 70 to 77 have no cut-off as on small sizes of pipe a roller cutter is generally preferred. 222 THE D. A. TOMPKINS CO., New Improved Pipe Cutting and Threading Machine. FOR HAND POWER. Figure 310. if 1m 1 ill 1 / fM| r 1 jflt ife L JllliPTO HAND MACHINE. With set of right-hand solid dies *4 to 2 inches inclusive, fly wheel, and set of sockets for making nipples l /i to 2 inches, complete. Price on application. POWER AND HAND MACHINE. With set of right-hand solid dies, 14 to 2 inches inclusive, fly wheel, pul¬ leys, countershaft and set of sockets for making nipples, 14 to 2 inches, com¬ plete. Price on application. Speed of countershaft, 150 revolutions per minute. Pulleys, 11 inches in diameter—two loose, each 7 inches face, one fast, 3*4 inches face. Weight, hand machine, 475 pounds, power and hand machine, 675 pounds. Attachments fitted to these machines, when ordered, for threading bolts and tapping nuts, i *4 inches, and smaller sizes, at an additional cost. CHARLOTTE, N. C. 223 GEARED SOLID DIE STOCK. Fig. 311 PRICE LIST. COMPLETE MACHINES.—Fig. 311. No. Range. DIES. Shipping Weight. Price. A 34 to 2 inch & % 1 . 1 H> % 2 100 lbs. $ 75.00 B 1 to 3 inch 1, 1 m, 1 H, 2, 2y 2 , 3 150 lbs. 100.00 C 234 to 4 inch 2*6, 3, 334, 4 250 lbs. 120.00 D 134 to 4 inch iy 2 , 2 , 234 , 3, sy 2 , 4 275 lbs. 135.00 E 1 to 4 inch 1, 134, iy 2 , 2 , 2y 2 , 3 , sy 2 , 4 300 lbs. 160.00 F 234 to 6 inch 2^, 3, 334, 4, 5, 6 400 lbs. 215.00 G 5 to 8 inch 5, 6, 7, 8 600 lbs. 300.CO Price includes tripod stand, ratchet, dies, bushings, wrenches and all complete. A, B, D, E, are regularly made with the compound lever direct-acting feed. C, F, G, are regularly made with the leader-screw feed. For Pipe Rest, add to A, B, C, D, E, $ 4 . 00 ; F, $ 5 . 00 ; G, $ 6 . 00 . For Nipple Holder, add to A, $ 15 . 00 . For Crank, add $ 2 . 00 . If without legs and feet, deduct from A, $ 2 . 00 ; B, $ 3 . 00 ; C. D, E, $ 4 . 00 ; F, $ 5 . 00 ; G, $ 6 . 00 . NOTE.—Bolt holes are drilled equi-distant between the three pipe leg bosses on all flanged tripod tops, so any machine can be removed from the tripod floor stand and bolted for use on a regular work bench, if so preferred. 224 THE D. A. TOMPKINS CO., PIPE STOCK SAND DIES. Figure 312. Armstrong Stock and Dies, No. I. Figure 313. Armstrong Stock and Dies, No. 2*4. Armstrong’s Adjustable Stock and Dies.— Figures 312 and 313. No. Threads. Complete. 8tock Only. Extra Dies. Extra Bushings. Extra Wrenches. No. 1, 4 Dies, Single End . . 4 to.* 9.00 3.25 1.25 .20 .25 No. 2, 5 Dies, Single End*. . 4 to 1 12.00 4.00 1.50 .25 .25 No. 2*y4 Dies, Double End itoli 12.00 4.50 3.25 .40 .25 No 3, 3 Dies, Single End .. 1* to 2 20.00 7.00 s.OO .50 .50 No. 4, 3 Square Dies .... li to 2 18.00 7.00 3.00 .50 .... No. 6, 2 Dies, Double End . 2* and 3 40.00 25.00 15.00 1.00 .50 No. 7, 8 Dies, Double End . 2$ to 4 60.00 30.00 16.00 1.50 .75 Prices for Dies mean per set of 2 Pieces. NOTE:—No. 4 Stock is a sectional stock. Nos. 2 p 2 , 6 and 7 Stocks are fitted with double-ended dies. Nos. 1 and 2 Stocks are packed in cases, as shown by Fig. 312. Nos. 6 and 7 have four arms, CHARLOTTE, N. C. 225 DIE PLATES. Figure 314. Die Plate, No. 2. DIE PLATES. 00 0 1 4 4 2 3 4 Brass ripe. 2 arm. 4 arm. THREADS . . iUd,4 £ t0 I I to 1 2 to 4 1 to 4 1 -t to 2 24 and 3 24 and 3 2 x| 3.50 2 x* •3.50 5.00 3x£ 3 x £ 6.00 4 x£ 9.50 '5 x 4 25.00 5xl± 33.00 dltL UltO • *.•*•* .. 6.00 DIE PLATES COMPLETE. WITH HILL S DIES. 13.50 9.50 15.00 13.50 13.50 20.00 43.00 51.00 DIE PLATES COMPLETE WITH "RUFF & TUFF " DIES 16.75 11.50 18.25 16.00 16.00 . 23.50 49.00 57.00 rVTRA Mil 1 'ft niFft. 2.00 1.50 2.00 2.50 2.50 3.50 9.00 9.00 2.00 2.75 3.35 3.35 4.75 12.00 12.00 .25 .25 .35 .45 .45 .60 1.00 1.00 » .30 .40 .40 .50 .60 .60 LA l HH uic rnHHILO• • • *• HILL S DIES FOR PLUMBERS’ BRASS PIPE . . 2.00 2.50 3.00 3.00 4.00 .... .... No, 2 and larger have leader screw. 226 THE D. A. TOMPKINS CO., PATENT PIPE VISE. Figure 316. Number. 1 2 3 4 Takes. Vs to 2 Vs to 4 lJ 4 to 6 6 to 12 Price. 12 00 16 00 24 00 60 00 “ Beam. 1 25 1 50 2 50 “ Handle. 1 00 1 00 1 50 “ Trunnion Washer.... 50 50 75 “ Jaws, each... 1 00 1 50 2 00 “ Screw. 2 25 2 50 4 25 “ Frame. 4 00 6 00 9 00 It will be seen by referring to the above cut of this Vise that the Beam which holds the upper Jaw is hinged. By this improvement the pipe can be placed in the Vise at any point. The side opening has other advantages, that the Vise may be used for holding pipes while fittings are screwed on one or both ends, or for taking apart old pipe work. HINGED PIPE VISES. (Open.) Figure 317. (Closed.) The above cuts represent a view of the new Improved Hinged Vises. They are so simple in construction that any further explanation is unnecessary They are of the best Malleable Iron, and are made on the interchangeable sys¬ tem, so that any of the parts can be replaced, if it should become necessary No. i will hold from o to 2^4-inch pipe.Price, $io oo No. 2 will hold from x / 2 to 4 ^-inch pipe.. Price' 20 00 CHARLOTTE, N. C. 227 PIPE CUTTERS. Figure 318. Saunders Pipe Cutters.— Fig. 318 No. Cuts pipe . Each . Extra blocks and wheels, each Extra wheels, each. Extra rollers, each. 1 2 3 M? to 1 1 to 2 2 to 3 3.00 4.50 11.00 1.25 1.75 2.75 .24 .32 .60 .24 .32 .50 Figure 319. Barnes 3 -Wheel Pipe Cutters.— Fig. 319 No. 1 2 8 4 5 6 7 Cuts pipe .Ms to 1 J4 to 2 1J4 to 3 2^4 to 4 4 to 6 6 to 8 9 to 12 Each . 4.50 6.00 10.00 20.00 30.00 40.00 50.00 Extra wheels, each.25 .30 .40 .50 .75 .75 .75 Extra wheel pins, per doz.. 1.00 1.00 1.00 2.00 2.00 2.00 2.00 Figure 320. Stanwood Improved Pipe Cutters.— Fig. 320 No. Cuts pipe . Each . Extra blocks and wheels, each Extra wheels, each. Pins, each . 1 2 3 Ms to 1 y A to 2 2 to 3 1.50 2.25 7.00 .45 .60 1.25 .12 .18 .25 .05 .05 §0 228 THE D. A. TOMPKINS CO., PIPE CUTTERS (Continued). Figure 321. C. C. Walworth’s Improved Pipe Cutters.— Fig. 321 No. . 1 2 3 Cuts pipe . . Vs tol 14 to 2 2 to 3 Each . 2.25 7.00 Extra blocks and wheels, each. .60 .90 1.50 Extra wheels, each. . 12 .18 .25 PIPE WRENCHES. Figure 322. Figure 323. Stillson Wrench, Wood Handle, Stillson Wrench, Steel Handle, 6 to 18 inches. 6 to 14 inches. Stillson Wrenches.—Fig. 322 and 323 Length when open. Grips | Each. 6 -inch Wrench with Screw each, $ 2 . 37 , Nickel Plated, $ 2 . 75 . . 6 . 34 wire to .34 pipe . 2.00 Driver attachm 8 10 14 18 34 wire 34 wire 34 wir e 34 wire to to to to ent on end of handle. Finished. Figure 324. Stillson Wrench, 18 to 48 inches. Length When Open. Grips j Each. Stillson Wrenches.— Fig. 224 18 to 48 inches. 18 24 36 34 wire to 2 pipe 4.00 34 wire to 234 pipe 6.00 34 pipe to 3K pipe 12.00 48 1 pipe to 5 pipe 18.00 229 CHARLOTTE, N. C. PIPE WRENCHES (Continued). Figure 325. Figure 326. Figure 327. Figure 328. Figure 325. Figure 326. Figure 327. Figure 328. Stillson Jaw. Stillson Frame. Stillson Handle. Stillson Nut. Repairs for Stillson Wrenches. Size. 6 8 10 14 18 24 36 48 Jaws, each .67 .67 .75 1.00 1.33 2.00 4.00 6.00 Frames, each .25 .25 .33 .45 .55 .65 .75 1.00 Wood handles, each.15 .15 .20 .25 .30 . Steel handles, each.66 .66 .78 1.00 1.33 2.00 4.00 6.00 Nuts, each .20 .20 .27 .35 .42 .50 .65 .80 PIPE TONGS Figure 329. Adjustable Tongs.— Fig. 329 No. 1 iy 2 2 3 4 5 6 7 For pipe .Ms to Va Mstol to 1*4 lto2 l}4to3 2>4to4 3 to 5 4 to 7 Each . 1.30 1.65 2.00 3.00 6.00 11.00 25.00 35.00 Figure 330 Chain Tongs. —Fig. 330 No. 2 Length of lever, inches. 27 Size of chain . r 5 g Weight, pounds. 7 For pipe .1 to 2 Each . 5.50 3 4 5 6 7 36 48 60 72 84 5 i s Vs y 2 Vs Va 12 24 33 50 100 1 X A to 4 2 to 6 2^ to 8 4 to 10 4 to 16 6.25 9.00 12.50 16.00 30.00 230 THE D. A. TOMPKINS CO., PIPE TAPS, REAMERS AND DRILLS. Figure 331. Pipe Tap. Figure 332. Pipe Reamer. Figure 333. Combined Tap, Reamer, and Drill. Figure 334. Figure 335. Pipe Drill. Counter Bore Pipe Taps, Reamers, and Drills.—Figs. 331 , 33 2 > 333. 334 and 335 . Size. /s % & 1 1% 1% 2 2 y 2 3 4 Fig 334. Taps_ Fig 335. Reamers Fig 336. Comb’d Tap, Reamer* Drill Fig. 337. Drills... Fig. 338. Counter Bores .. 1.12 "75 1.25 1.25 2.50 .75 1.50 1.50 2.50 1 00 1.87 1.87 3.00 1.25 2.50 2.50 4.50 1.50 8.12 3.12 6 00 1.75 3 50 3.75 3.75 7.25 2.00 4.00 4 62 4.62 8.50 2.50 5,00 6.25 6.25 10.75 3 00 6.00 10.50 10 50 15.00 15.00 42.00 42 00 50.00 50.00 3.75 4.75 .... WRENCHES. Figure 336. Figure 337. Coe’s Wrenches.—Fig. 336 Size . 6 8 10 12 15 18 21 Black, per dozen . 9.00 10.00 12.00 14.00 24.00 30.00 36.00 Bright, per dozen . 10.00 11.00 14.00 16.00 26.00 32.00 38.00 Engineers’ Wrenches.—Fig. 337 Size . 6 8 10 12 15 18 21 Black, per dozen . 9.00 10.00 12.00 14.00 24.00 30.00 36.00 Bright, per dozen . 10.00 11.00 14.00 16.00 26.00 32.00 38.00 Size ... 4 6 8 10 12 Each .50 .75 1.00 1.50 2.00 CHARLOTTE, N. C. 231 HACK SAWS. Each Figure 339. Hack Saw Blades. $i oo Figure 340. Length, inches .... 6 7 8 Per dozen. 55 .60 .65 9 10 •70 .85 11 • 95 12 1.05 WATER GAUGE COLUMNS. WATER COLUMNS FOR WATER GAUGES AND GAUGE COCKS. PRICES:—Not No. 0 No. 1 No. 2 No. 3 No. 4 Figure 341. including Water Gauge or Gauge Cocks. Each, $2 00 Each, 2 50 Each, 3 00 Each, 4 00 Each, 5 00 232 THE D. A. TOMPKINS CO, GAUGE COCKS. Figure 342. Regrinding Gauge Cock. Figure 343. Soft Seat Compression Gauge Cock. Plain. Figure 344. Figure 345. Soft Seat Compression Ball Gauge Cock. Gauge Cock, with Stuff¬ ing-Box. PRICE LIST. Number. 00 0 1 2 3 1 4 Size Blank Shank.inch H % % 1 7s 1 Cut for Pipe Thread.inch H % ~y z % V2 % Fig. 342. Regrinding Compression Gauge Cock, each. 90 1 05 1 30 1 80 Fig. 343. Soft Seat Compression Gauge Cock, each. 80 90 1 00 1 10 Fig. 344. Soft Seat, with Stuffing-box..each 1 00 1 10 1 20 1 30 Fig. 345. Ball Gauge Cock.each 90 1 00 GENUINE SCOTCH GLASS TUBES. Price Per Dozen. LENCTH. EXTERNAL DIAMETER. INCHES i&i a i 1 10 3.00 3.60 5.04 6.12 11 3.24 3.96 5.64 6.72 T2 3.60 4.32 6.12 7.32 13 3.84 4.80 6.60 7.92 14 4.20 5 16 7.08 8.52 15 4.44 5.52 7.56 9.12 16 4.80 5.88 8.16 .9.72 17 5.04 6.24 8.64 10.32 18 5.40 6.60 9.12 10.92 19 5.64 7.08 9.60 11.52 20 6.00 7.44 10.20 12.12 22 6.60 8.16 11.16 13.44 24 7.20 8.88 12.12 14.64 30 9.00 11.16 15.24 18.24 36 10.80 13.44 18.24 21.96 48 14.52 18.00 24.36 29.16 60 18.12 22.56 30.48 36.48 72 21.84 27.12 36.48 43.80 6 o x ik* inch, $6o.oo. 233 CHARLOTTE, N. C. WATER GAUGES. Figure 346. Two-Rod. Figure 347. Three-Rod. With Regrinding Valves. PRICE LIST. Two-Rod. Two-Rod Part Finished, Bronzed Body, Ys Glass, j 4 -inch Pipe, Each, $ 3 00 Two-Rod Part Finished, Bronzed Body, Ya Glass, ^-inch Pipe, Each, 6 00 Two-Rod All Finished, Y% Glass, ^-inch Pipe.Each, 3 75 Two-Rod All Finished, Ya Glass, j^-inch Pipe.Each, 8 00 Three-Rod. Three-Rod Part Finished, Bronzed Body, ]/ 2 Glass, ^-inch Pipe, Each, $ 3 50 Three-Rod Part Finished, Bronzed Body, 24 Glass, j 4 -inch Pipe, Each, 4 00 Three-Rod All Finished, 24 Glass, J 4 -inch Pipe.Each, 5 00 Three-Rod Part Finished, Bronzed Body, 24 Glass, 24 -inch Pipe, Each, 8 00 Three-Rod All Finished, Ya Glass, Pipe.Each, 9 50 Four-Rod. Four-Rod Part Finished, Bronzed Body, 24 Glass, j 4 -inch Pipe, Each, $ 5 00 Four-Rod All Finished, 24 Glass, y 2 -inch Pipe.Each, 6 50 Four-Rod Part Finished, Bronzed Body, 24 Glass, 24 _ i nc h Pipe, Each, 8 50 Four-Rod All Finished, Ya Glass, Y-'mch Pipe.Each, 10 00 These Water Gauges have a plug in top for replacing glass tube. 234 THE D. A. TOMPKINS CO, PLAIN ENGINE LUBRICATOR. Figure 348. Price List. Number, .... 00 0 1 2 3 4 5 6 7 8 Diameter, ( inches \ 1 m m 1 % 2 234 2 ^ 3 3 X 4 Capacity, ) ounces $ % i m i H 2^ 4 5 10 18 24 Pipe Thread, ) inch ) % % % y 2 H K 34 % % % Plain.each 2 00 2 20 2 40 2 60 2 90 3 25 3 75 4 75 7 00 10 00 Plain with Cock and tube, each 3 00 3 20 3 40 3 60 3 90 4 25 4 75 5 75 8 00 11 00 CHARLOTTE, N. C. 235 THE “DETROIT.” DOUBLE CONNECTION AUTOMATIC SIGHT-FEED LUBRICATOR (Without Gauge Glass) FOR STATIONARY ENGINES. C. Filler Plug. D. Water Valve. E. Feed Valve. FF. Condenser and Steam Connec¬ tions. G. Drain Val ves. H. Sight Feed Glass. K. Oil Discharge Pipe. L. Plug to insert glass. When ordering repairs give num¬ ber of Lubricator. Figure 349. PRICE LIST. Size.. For Cylinder. M Pint. Up to 5 inch. Yq Pint. 5 to 8 inch. y 2 Pint. 8 to 12 inch. 1 Pint. 12 to 20 inch. 1 Quart. 20 in. and over. Brass Finish.. Nickel Plated $15 00 18 00 $17 00 20 00 $20 00 23 00 $28 00 32 00 $42 00 47 00 Size of Glasses used. 214 %x2'/s %x2y 8 %x3 \ % x3 236 THE D. A. TOMPKINS CO., THE “DETROIT.” Improved Standard Sight-Feed Lubricator, for Stationary Engines. A 1, Body or Oil Reservoir. A 2, Condenser. A 3, Filler Plug. A 4, Water Feed Valve Stem. A 5, Plug for inserting Sight-Feed Glass. A 6, Sight-Feed Glass Drain Stem. A 7, Sight-Feed Regulating Valve Stem. A 8, Drain Valve. A 9, Globe Valve in Support arm. A 10, Plug for inserting Gauge Glass. H, Sight Feed Glass. J, Gauge Glass. K, Connection to Steam Pipe. Figure 350. Valve in Support Arm should be in horizontal position as shown in cut when Lubricator is attached to Steam pipe. PRICE LIST. Size . For Cylinder. V Fint. Under 10 in l /t Pint. 10 to 12 in. 1 Pint. 12 to 18 in. 1 Quart 18 to 30 in. 24 Gal. 30 in. & over 1 Ga). Brass Finish. Nickel Plated. $ 17 00 20 00 $ 22 00 25 00 % 30 00 35 00 $ 45 00 50 00 $ 60 00 65 00 $ 75 00 80 00 Size of Glasses Used. Sight Feed. %x'S %xS %x‘sy ? 4 x3^ Gauge . 2 %xsy 4 4 is % x6% Write for prices. The above list subject to liberal discount. Over 200,000 of these Lubricators in actual use. When ordering repairs give number of Lubricator. 237 CHARLOTTE, N. C. “IDEAL” AUTOMATIC GREASE CUP. FOR ENGINE CRANK PINS, JOURNALS, ETC. Figure 351. The “Ideal” is a first-class cast brass highly finished automatic compres¬ sion cup, suitable for engine bearings, journals, etc. It is provided with a leather packed plunger (insuring a tight joint and smooth working), which is so constructed that it is easily raised when cup requires recharging with grease. The spring and plunger are conveniently controlled by thumb-nut, which is provided with an automatic lotk arrangement to prevent its jarring from posi¬ tion on stem. The hole through the shank can be regulated to suit the grease used, by means of regulating screw. As a high grade cup of superior design and perfect regulation of feed, the “Ideal” has no equal. PRICE LIST. Number . 00 0 1 2 3 4 Inside Diameter . 1 m 2 2 & 3 Extreme outside diameter. . inches m 111 2 2 r 9 * 3% Extreme Height overall (plunger raised, cup open) . | inches sy 2 4 *>% 6% m m Shank Pipe Thread . Vs H H % Y2 y 2 Capacity (Grease) .. ounces I \03 r-K l m 3 6 10 Finished Brass . 1 50 2 00 2 50 3 20 4 30 6 00 Nickle Plated .. 1 75 2 25 2 80 3 60 5 00 6 75 238 THE D. A. TOMPKINS CO, “PIONEER” SLIDE TOP GLASS OIL CUP. Figure 352. The “Pioneer” Oil Cups have become an “acknowledged standard,” being by far the best designed and constructed, and consequently the most perfect oilers of their class and are adapted for all Engine and Machinery Bearings where it is desirable to use a first-class cup. They are made of cast brass (not spun brass), are highly finished, compact and very ornamental. These, and the other styles of glass oil cups,. manufactured by us, are the only ones on the market which will not come apart when placed on jarring machinery, neither will the feed unset nor slide loosen thereby spilling the o,il. These excellent features being exclusive with our cups and covered by patents gives them a very considerable prestige over all other makes. They are easily filled and regulated and are satisfactory to users in every respect. They are espe¬ cially adapted for Traction Engines, Steam Rollers and other machinery of like character where it is necessary to use a durable and substantial oiler. PRICE LIST. Number . 000 00 0 1 2 3 4 5 6 Extreme Outside of Cup, . . . Diameter ) inches ) m 1 7 A T6 m 1% 234 2% 2[f 2ft 3% 3ft Extreme Height (over all) . . of Cup, ) inches ) m 2ft 3rs 3% LV 4 r V 4M 5 6 V4 Outside Diameter of Glass, l 1 m m m 2 2M 2 M 3 Height of Glass, . . inches % 1 m m 234 2% 3 4 Capacity, . . . . ounces M y % 1 m zy 2 4 5 10 18 Shank Pipe Thread, . inch k % Vs H k % % % H K Finished Brass, . . . each 70 75 80 1 00 1 25 1 50 1 90 2 40 3 10 4 00 Nickel Plated, . each 80 85 95 1 20 1 50 1 75 2 20 2 75 3 50 4 50 To avoid mistakes when ordering glasses and cork washers, specify name and number of cup as stamped on same. See page 241 for prices on extra glasses and cork washers. 239 CHARLOTTE, N. C. “ ROYAL ” SIGHT-FEED GLASS OIL CUP. Figure 353. The “Royal” Sight-Feed Glass Oil Cup will be found an excellent cup for engine and dynamo use. It is simple and practical, and so constructed, that when the desired feed is once set it can be stopped and started at will without resetting, the spring acting as a lock and indicator when engaging the flattened side of the thumb-nut. Directions to set Feed.—Regulate the feed by turning the milled cover, so that when the flattened side of thumb-nut engages the spring the desired feed is obtained. When the feed is once established, it can instantly be shut of! or put on by turning the milled thumb-nut, i. e., to the right, feed off; to the left, feed on. PRICE LIST. Number . 000 00 0 1 1 X 2 3 4 5 6 Extreme Outside Diameter ) of Cup.inches ) m 1ft m m Ws 2 % 2 H 2B 3% SH Extreme Height of Cup, ) (over all).inches ) 3 3A 3« 4 % 4{J 5% 6 6% m Outside Diameter of Glass ) .inches ) 1 134 m m 2 2M 234 3 3 Va Height of Glass.inches Vs 1 m m m 2^4 2% 3 4 Capacity.ounces M % 1 134 2 ^ 4 5 10 18 Shank Pipe Thread.inch 34 Vs Vs V M % % % y z 34 Finished Brass.each 95 1 10 1 25 1 50 1 75 210 2 55 3 15 3 90 4 80 Nickel Plated.each 1 05 1 20 1 40 1 70 2 00 2 35 2 85 3 50 4 30 5 30 To avoid mistakes when ordering glasses and cork washers, specify name and number of cup as stamped on same. See page 241 for prices on extra glasses and cork washers. 240 THE D. A. TOMPKINS CO., GLASS BODY OIL PUMP. PATENTED. Figure 354. The Lunkenheimer Glass Body Oil Pump is easily filled and operated and is intended to be used in connection with Sight-Feed Lubricators on Sta¬ tionary or Marine Engines. No large engine should be without a cup of this kind as an auxiliary to the Sight-Feed Lubricator. They have recently changed these pumps from two or four sizes, ranging in capacity from % pint to one quart, also made changes in the design, making them much more compact and consequently neater in appearance. Great care is exercised in the manufacture of these Pumps and they are tested thoroughly before being sent out from factory, and we guarantee them to be perfect working cups and first-class in every way. PRICE LIST. Size . 3 5 6 8 Outside Diameter of Glass .. . inches 2 M 3 sy 2 4M Height of Glass. 2J4 3 4 5 Capacity. .. Vs Pint y 2 Pint 1 Pint 1 Quart Shank Pipe Thread.. % % y 2 Finished Brass. 7 50 8 50 10 00 15 00 Nickel Plated. 8 25 9 50 11 00 16 50 Extra Glasses . 15 35 65 1 50 Extra Cork Washers. 45 60 75 1 50 We can still furnish glasses and cork washers for old sizes, i. e., numbers one and two, and when ordering be sure and give these numbers to distinguish them from the sizes now made. CHARLOTTE, N. C. 241 CYLINDRICAL AND URN-SHAPED GLASSES. Figure 355. Figure 356. These Glasses are clear, strong and uniform in size, and interchangeable with all styles of glass Gups illustrated. PRICE LIST. Number. 000 00 0 1 1 X 2 3 4 5 6 8 Outside Diameter of Cylindrical Glasses, . inches 1 1 1% VA IX 2 2 / 2% 3 3/ 4 Ya Height of Cylindrical Glasses,.inches % 1 l/a m IX m 2J4 2X 3 4 5 Outside Diameter at upper end of Urn-shaped Glasses, inches iy 8 1H i H IX 2 2% 2% 3 3J4 — Height of Urn-shaped Glasses,. inches 2 2 % 2% 2X 3/s $x 4/ Cylindrical or Urn-shaped Glasses,.each 05 06 08 10 10 12 15 25 35 65 1 50 Cork Washers..per dozen 15 18 21 30 36 40 45 50 60 75 1 50 In ordering Glasses always specify whether Cylindrical or Urn-shaped are wanted. 242 THE D. A. TOMPKINS CO STEEL OILERS. Figure 357. Figure 358. Figure 359. WITH IMPROVED PLAIN STEEL SPRING BOTTOMS. PRICE LIST. Fig. 357 - Fig. 358 . Fig. 359 - Steel, Nickel, per doz. per doz. Oiler, 2^ inches diameter, 2^4-inch nozzle, Pint..$4 50 $6 50 Oiler, 334 inches diameter, 3-inch nozzle, l /s Pint.... 5 50 8 00 Oiler, 2 >Vz inches diameter, 9-inch nozzle, J/3 Pint. ... 6 50 9 20 We claim these Oilers are the best manufactured in the country, and are used by the leading machinists and railroads. CHARLOTTE, N. C. 243 OILERS. ENGINEERS’ SETS. Figure 360. PRICE LIST. Five Pieces Copperized (Counting Tray).$ 5 00 Six Pieces Copperized (Counting Tray). 7 00 Five Pieces Nickel (Counting Tray). 7 00 Six Pieces Nickel (Counting Tray) 10 00 244 THE D. A. TOMPKINS CO., UNIVERSAL DOUBLE TUBE INJECTOR. Figure 3G1. DESCRIPTION. The action of this Injector is positive; it works to the same advantage and fulfills the same duty under all circumstances; with high or low-pressure steam, hot or cold water; under pressure or suction. The instrument is a combination of two Steam Jet Apparatus, the first one proportioned for lifting and delivering the water, under some pressure, into the second one, where its velocity is sufficiently augmented to overcome the counter-pressure in the boiler. The explanation of the proper working of the Injector, at the lowest as well as the highest steam-pressure, without adjustments of parts, is found in the fact, that the quantity of water taken in by the first apparatus, and deliv¬ ered to the second one, is in proportion to the pressure of the steam, so that the first one acts as a governor for the second one. The explanation of the feeding of hot as well as cold water is found in the construction and proportion of the first apparatus, which has a propor¬ tionately small steam nozzle, to insure high suction; and as the water is de¬ livered to the second one under pressure, its temperature can be corresponding to this pressure, and may be delivered into the boiler ABOVE THE BOILING POINT. At the same time the combined area of the two steam nozzles is smaller than that of other Injectors of the same capacity, so that its duty must, neces¬ sarily, be higher. This combination of the two apparatus, and the self-governing qualities without moving parts, make the apparatus the least sensitive and most reliable for any service. (Continued on opposite page.) CHARLOTTE, N. C. 245 Universal Double Tube Injector (Continued). KERTING’S UNIVERSAL DOUBLE TUBE INJECTOR. Price List and Table of Capacities. Size No. Price $. Size of Iron Pipe. Steam 50 lbs. Steam 100 lbs. Steam 150 lbs. Size of Copper Pipe. Cubic Feet. Gals. Cubic Feet. Gals. Cubic Feet. Gals. 00 20 00 Ys 4.5 33 6.5 48 8 60 O. D. 34 0 21 00 M 11 83 13.5 101 15 112 % 1 23 00 % . 15 112 19 143 24 180 y 2 2 28 00 y 2 23 172 28 210 31 232 Vs 3 38 00 % 37 278 45 338 53 397 % sy 2 46 00 % 53 398 63 472 73 547 % 4 55 00 i 71 533 83 622 96 720 i % 5 60 00 m 90 675 107 802 123 922 m 6 65 00 IH 110 825 132 990 150 1125 i y 2 7 85 00 1 K 143 1072 183 1372 215 1612 m 8 100 00 i H 185 1388 240 1800 282 2115 m 9 120 00 2 225 1688 280 2100 330 2475 10 135 00 2 270 2025 325 2438 380 2850 2 M 12 165 00 400 3000 485 3638 567 4252 2% 14 250 00 3 515 3867 618 4635 804 6030 SH 16 300 00 3 670 5025 810 6075 942 7065 sy 4 20 450 00 4 1200 9000 1445 10840 1670 12525 434 Injectors will always be sent with nipples screwed for iron pipe, unless specified for brazing to copper pipe. Shipment will be made by express unless otherwise instructed. 246 THE D. A. TOMPKINS CO., THE METROPOLITAN AUTOMATIC INJECTOR. Model N. Figure 362. PRICE LIST. Sizes. Prices. Size of all Pipe Connections. Size Overflow or Wastepipe. Capacity with 80 lbs. Steam Pres¬ sure 2-ft. Lift. Horse Power for the Ordi¬ nary Type of Boiler and Engine. Horse Power on a Basis of 80 lbs. Evaporations per H. P. per Hour. 2 $15 00 % ' % 60 gals. 4 to 6 5 to 8 3 16 00 % % 80 “ 6 to 8 8 to 12 334 18 00 34 % 120 “ 8 to 15 12 to 20 4 20 00 34 % 165 “ 15 to 20 20 to 28 5 25 00 % 1 250 “ 20 to 30 28 to 40 6 30 00 % 1 350 “ 30 to 45 40 to 55 7 40 00 1 134 500 “ 45 to 65 55 to 80 8 45 00 1 134 600 “ 65 to 80 80 to 110 9 55 00 134 134 800 “ 80 to 100 110 to 145 10 60 00 m 134 1000 “ 100 to 130 145 to 180 11 75 00 134 2 1300 “ 130 to 170 180 to 235 12 90 00 134 2 1750 “ 170 to 230 235 to 300 13 110 00 2 234 2300 “ 230 to 300 300 to 400 14 125 00 2 234 2850 “ 300 to 375 400 to 500 We send a flat strainer with each of these Injectors, sizes No. 2 to No. 10 inclusive. CHARLOTTE, N. C. 247 THE H-D EJECTOR. MODEL C. Figure 363. PRICE LIST. This list adopted June 1st, 1898. Sizes. Prices. Pipe Connections. Capacity per Hour. wjtj) 50 lbs Steam' Pressure. i a . * Steam. Suction and Delivery. No. 1 Brass $8.00 % y 2 250 gals. “ 2 if 10.00 H % 500 “ “ 3 “ 15.00 % 1 960 “ " 4 a 20.00 1 1 H 1,300 “ “ 5 a 25.00 1 K 2,000 “ “ 6 Iron 35.00 2 4,000 “ “ 7 if 45.00 2 ^ 8,000 “ “ 8 a 55.00 2 3 11,000 “ “ 9 a 70.00 W 2 4 15,000 “ 10 a 175.00 4 6 45,000 “ Size No. 6 has iron body, balance brass. Sizes Nos. 7 and 8 have iron bodies and delivery connections, balance brass Size No. 9 has brass tubes, balance iron. Size No. 10 has iron body, brass tubes, all connections flanged. Sizes Nos. 6 , 7 , 8 , 9 , and 10 made entirely of brass to order. Special all Iron Ejectors made to order. This style Ejector will perform about the same duty as The H-D “ 1898 " Ejector, and is advocated when an Ejector with couplings on both steam and delivery connection is desired. ‘248 THE D. A. TOMPKINS CO., EUREKA LOW PRESSURE REGULATING VALVE. For reducing Steam, Air or Gas Pressures from the initial or high pressure carried, which may be as high as 125 pounds per square inch, down to any pressure on the reduced side less than 15 pounds, and from this point down to as low as 1 pound. Figure 364. The sectional illustration clearly shows the simplicity of construction of this valve. It will be noted that no springs, dash pots, auxiliary valves, drip pipes are employed, nor are there numerous small parts to maintain and keep in order. PRICE LIST Size Inches. Price Each. Face to Face Flanges Inches. Size Inches. Price Each. Face to Face Flanges Inches. % $ 20 00 4% 4 $100 00 10 % 1 22 00 4 % 5 135 00 11 % m 28 00 4 % 6 180 00 12% m 35 00 4 % 7 225 00 13% 2 44 00 6 8 275 00 14% 2 % 57 00 7% 9 350 00 16% 3 72 00 sy 2 10 350 00 16% 3 % 85 00 9 % 12 470 00 18% Sizes to 2 inches, inclusive, made with screw ends only; all larger have flange ends. Companion flanges are always extra and only furnished with valves when so ordered. In ordering it is especially important that you state clearly the pressures desired to be reduced from and to what. CHARLOTTE, N. C. 249 HIGH PRESSURE REGULATING VALVE. For reducing Steam or Air Pressure from the initial or high pressure car¬ ried, which may be as high as 125 pounds per square inch, down to any pres¬ sure on the reduced size above 15 pounds, that may be desired. Figure 365. From this sectional illustration it will be clearly seen that a highly desir¬ able feature of this valve is that the actuating pressure is obtained from the reduced side. By this construction, wide variations of pressure may take place on the boiler or high pressure side, and yet at the same time we are enabled to positively guarantee to maintain an absolutely fixed pressure at any point lower than the initial, that may be desired on the low pressure side. This valve is employed on steam heating installations where the pressure to be carried on the system exceeds 15 pounds. Also for reducing and main¬ taining an absolutely uniform pressure on electric light or other high speed engines and machinery demanding unvarying steam pressure. Also on Corliss and other slow speed engines, elevator engines, steam pumps or other steam appliances where a lower pressure than the highest carried will answer equally as well, if not much better, thus economizing in fuel, wear of and repairs to machinery and obtaining all-around beneficial results. A very perfect valve for these services and guaranteed to maintain a uni¬ form pressure within a range of 2 pounds. PRICE LIST Size Inches. Price Each. Face to Face Flanges Inches. Size Inches. Price Each. Face to Face Flanges Inches. % $20 00 434 4 $100 00 1014 1 22 00 434 5 135 00 11% 1 *4 28 00 4*4 6 180 00 1294 134 35 00 434 7 225 00 1394 2 44 00 6*4 8 275 00 14*2 2 x 57 00 % 9 350 00 wy 2 3 72 00 sy 2 10 350 00 1614 sy 2 85 00 934 12 470 00 18*4 Sizes ^ to 2 inches, inclusive, made with screw ends only; all larger have flange ends. Companion flanges are always extra and only furnished with valves when so ordered. In ordering it is especially important that you state clearly the pressure desired to be reduced from and to what. 250 THE D. A. TOMPKINS CO., “ Special ’98 ” Vacuum-Pressure Regulating Valve. In modern Atmospheric, Vacuum or very low pressure Systems of Steam Heating are demanded, to insure satisfactory results, pressure regulating valves constructed especially to meet their most exacting requirements as to sensi¬ tiveness in promptly responding to the slightest fluctuation in pressure and prove capable of preserving the steam economies which are the predominant features of these systems. That the above valve meets these conditions successfully is evidenced by their presence on nearly all installations of above systems coming under the supervision of heating engineers. For reducing steam pressures for heating purposes only, from that car¬ ried on Boilers or Steam Heating Mains down to a point of Atmospheric Pres¬ sure or below if desirable. Endorsed and approved by all patentees of Vacuum Systems of Steam Heating. A five-year record of service on above systems accompanied by perfect results and the best of satisfaction in every instance. This valve is constructed with an independent diaphragm and to which is connected the actuating pressure. The pressure to govern the operation of valve is taken from the Low Pressure Heating Main, some distance from the valve itself. The exact point from which to take this connection is usually designated by the company whose system is being installed. From this point, a connection is run with valve to and connected with diaphragm of Regulator as shown in illustration. The independent diaphragm feature of these regulating valves makes them very desirable for service where radiation is located any considerable distance from Boilers or Heating Mains, on any system of heating, as movement of valve is controlled by the pressure existing on heating apparatus. . Connect with Low Figure 366. PRICE LIST Size, Inches. Price, each. Face to Face Flanges, inches. 1 x 2 $ 33 00 6 X 2/4 42 50 m X 3 53 50 6 >4 2 X 4 72 00 6 >4 2^ X 5 96 00 m 3 X 6 126 00 m 4 X 8 187 50 ii 5 X 10 242 00 12 6 X 12 325 00 13 8 X 14 400 00 14% Sizes i x 2 to 2 x 4 inches, inclusive, made with small end screwed only and large end flanged; all larger have both ends flanged. Companion flanges are always extra and only furnished with valves when so ordered. In ordering it is especially important that you state clearly the pressures desired to be reduced from and to what and the system to be used on. CHARLOTTE, N. C. 251 IMPROVED NOISELESS BACK PRESSURE VALVE. SINGLE SEATED. An absolutely steam tight, reliable and sensitive Back Pressure Valve of improved construction. In modern Vacuum, Atmospheric or very low pres¬ sure systems of steam heating the back pressure valve shares in importance the Figure 367. Horizontal Pattern. position occupied by the Pressure Regulating Valve and equally as much care should be exercised in selecting same, as it plays a very important part in the steam economies. We strongly recommend that Back Pressure Valves be used in horizontal positions where conditions will possibly permit. Size Inches. Price Each. Face to Face Flanges Inches. Size Inches. Price Each. Face to Face Flanges Inches. 2 $ 20 00 7 % 6 $ 75 00 1334 2 ^ 24 00 7Y S 7 100 00 15 3 30 00 m 8 130 00 1534 334 35 00 934 9 200 00 1934 4 40 00 10% 10 200 00 19 y 8 434 45 00 ny 2 12 275 00 22 5 55 00 12 M 14 345 00 2134 Sizes 2 to 4 inches, inclusive, made with screw ends; all larger have flange ends. Companion flanges are always extra and only furnished with valves when so ordered. 252 THE D. A. TOMPKINS CO., SEMI-BALANCED BACK PRESSURE VALVE. DOUBLE SEATED. Experience has taught us that our single seated type of Back Pressure Valve is preferable and generally the best adapted to conditions as usually found in modern steam heating practice; still, for very large sizes of valves, for special purposes or to meet peculiar conditions, it is sometimes found very Figure 368. Horizontal Pattern. advisable to divide the area of valve seats up into two sections, to obviate the use of extreme large regulating weights, and to obtain greater sensitiveness and consequent closer regulation. By employing double seats and also double lever where necessary, friction is reduced to the finest point, making them very desirable for service in large modern equipped power plants. We do not advocate the use of these valves in sizes smaller than 12 inches. Size Inches. Price Each. Face to Face Flanges Inches. Size Inches. Price Each. Face to Face Flanges Inches. 8 $130.00 16 $ 465.00 23k 9 200.00 18 600.00 25% 10 200.00 20 750.00 28 12 275.00 2134 22 900.00 14 345.00 21^ 24 1050.00 All sizes made with flange ends. Companion flanges are always extra and only furnished with valves when so ordered. In ordering it is especially important that we have particulars of service upon which valve is to be used. CHARLOTTE, N. C. 253 The Composite Semi-Balanced Back Pressure Valve. Figure 369. The above Back Pressure Valve is the result of combining the good points of a number of valves, leaving out all the recognized bad points, thus com¬ bining more good qualities than have ever been combined in one valve here¬ tofore. The operation of this valve is exceedingly sensitive, and at the same time entirely noiseless. It is adapted to work on any pressure from atmosphere to 30 pounds. This valve is intended and especially made to hold a Back Pressure, where, for instance, the exhaust steam is used for heating purposes, and must there¬ fore not be confounded with our Horizontal or vertical Atmospheric Relief Valves. Prices same as on pages 251 and 252. 254 THE D. A. TOMPKINS CO., THE DAVIS NOISELESS BACK-PRESSURE VALVE. Figure S70. Perfectly Noiseless in operation at Any Pressure. Valves are not fitted tight unless so ordered. PRICE LIST OF BACK PRESSURE VALVE. Sizes, Inches.... 2 2% 3 3% 4 4% 5 6 7 8 9 10 12 14 16 18 20 22 24 Price, Each. $ 14 $ 16 $ 18 $ 22 $ 25 $ 30 $ 40 $ 60 $ 80 $100 $120 $145 $220 $345 $465 $600 $750 $900 $1050 Length Screw End Valves In. 7% 7% 8* 9 10 10% 11% 13 14% Valves from 3 to 7 inches inclusive made either flanged or screwed end. Larger sizes flanged end only. Length Flanged Valves, Inches.. Screw End Only. 8% 4 10 10% 11% 13 UK 16% 18 19 21 23 26 29% 38 36 29% 39 Diameter of Flanges, Inches. 7 % 8% 9 9% 10 11 12% 13% 15 16 19 21 23% 25 27% 32 ‘255 CHARLOTTE, N. C. NO. 2 PRESSURE REGULATOR. Figure 371. FOR LARGE POWER PLANTS, ELECTRIC LIGHT STATIONS, ETC. This style regulator is the same as No. i with the addition of oil-cylinder (dashpot) which will prevent jumping or chattering under all conditions and is to be used where there is a pulsation or vibration of pressure, such as would be found in the steam pipe of a pump or engine, caused by the opening and closing of the valves; in steam heating system, caused by exhaust from En¬ gines, Pumps, Steam Elevators, etc. On Steam Pumps it will maintain a uniform pressure of delivery, re¬ gardless of speed or volume, by being placed in the steam pipe. And is the only Regulator in the market that will regulate successfully where a high delivery pressure is required. Note what engine builders and some of the largest power users in the country have to say of this valve. In ordering please state purpose for which each valve is to be used. PRICE LIST NO. 2 PRESSURE REGULATOR. Size, Inches,.. Ya 1 V/a 15* 2 25* 3 35 * 4 5 6 7 8 10 12 15 Price, Each... $25 $27 $29 $30 $36 $42 $48 $58 $70 $90 $120 $160 $200 $300 $435 $600 Length. Screw-End.. Valves, Inch. 3% 4 5 7 7 5* 7 5* 95* 9/4 105* 11 5* 12*4 Length Flanged. Valves, Inch. 75* 75* 95* 9 5* 105* 11 5* 12# 13# 16 20 21 245* Diameter ol Flanges, Inches. 6 7 75 * 85* 9 10 11 125* 135* 16 19 22 ^4 to inch, inclusive, Screw end; 2, 2*4, 3, 4, 5, and 6-inch, either Flanged or Screw End. 7 to 15-inch Flanged End. For VERY low pressure such as Vacuum System of Steam Heating, order Valve No. 3. 256 THE D. A. TOMPKINS CO., IMPROVED DAMPER REGULATOR. SENSITIVE TO A ONE-HALF POUND VARIATION OF STEAM PRESSURE. ALMOST ABSOLUTE PERFECTION ATTAINED IN THIS LINE OF DEVICES. -‘v" Figure 372. For perfectly controlling movements of Dampers in connection with Boilers according to the rise and fall of steam pressures. Will control one or more Dampers, either singly or in battery formation, the largest equally as well as the smallest, thereby obtaining and maintaining a constant uniform and unvariable steam pressure on Boilers followed by making it possible to effect a very large saving in fuel consumption, repairs to boilers and boiler furnaces and secure the many other desirable results which follow carrying a uniform steam pressure. These Damper Regulators possess many unique and advanced features of construction which ma^e them sensitive to a degree, positive and accurate in operation and economical in maintenance, the details of which we are unable to give here owing to lack of space. However, suffice it to say, that upon request from interested parties we will gladly send special circulars giving full particulars and furnish any and all information concerning them that may be desired. List price, each, $150.00. CHARLOTTE, N. C. 257 Multi-Tubular Oil and Grease Extractor. Figure 373. For service where Exhaust Steam is used for heating or other purposes. As is well known, the exhaust steam from engines, pumps, etc., carries with it a large amount of the oil used in lubricating, together with other impurities, and it is highly necessary that this oil, grease, dirt and other foreign matter be effectually removed before this Exhaust Steam can be safely used for heating or other purposes, tp avoid the risk of having radiators and all con¬ nections coated with a heavy deposit of grease, oil or dirt, causing a loss of efficiency in heating surfaces and also the positive danger of this matter com¬ ing back into Boilers and resulting in burnt sheets and attending costly repairs. The Muiti-Tubular Separator contains more effective baffling surface than any other separator on the market and a strong feature of them is that there is an absolute minimum of back pressure caused as each separator of a given size is sufficiently large to permit of a free and unobstructed flow of steam, free from all impurities. PRICE LIST Size, Inches. Price, Each. Face to Face Flanges, Inches, Size, Inches. Price, Each. Face to Face Flanges, Inches. 2 $30 00 7 6 $104 00 14 2y 2 35 00 in 7 120 00 15 3 45 00 8% 8 145 00 1634 3 H 55 00 9M 9 165 00 19 4 64 00 10 X 10 200 00 19 75 00 u% 12 250 00 22 5 83 00 12 M 258 THE D. A. TOMPKINS CO., SEPARATORS. COCHRANE HORIZONTAL SEPARATOR. STANDARD FORM FOR HORIZON¬ TAL PIPES. OIL SERVICE OR. LIVE STEAM, (125 lbs. pressure or under.) Figure 375. Figure 374. “NEW CENTURY” IMPROVED STEAM SEPARATOR. Size Inches. Price Each. Face to Face Flanges Inches. Size Inches. Price Each. Face to Face Flanges Inches. 2 $30 00 11% 6 $ 104 00 18 2 % 35 00 11% 7 120 00 18 3 45 00 14% 8 145 00 21 sy 2 55 00 14% 9 165 00 23% If 2 4 64 00 16% 16% i m 10 200 00 4% 5 75 00 83 00 12 . 250 00 The importance of furnishing dry steam to engines, pumps, etc., cannot be over estimated. The above Separators are very compactly built, giving economy of space with minimum weight and at the same time are so scientifically constructed and proportioned as to secure the highest attainable efficiency in separating and removing all the water which is found entrained with steam, intercepting same into a chamber which does not present an excessive amount of con¬ densation surface. This together with the fact, that while the baffling surface is amply sufficient, it is so arranged as to preserve the velocity of steam passing through Separator without reduction of pressure. A Steam Trap is absolutely necessary in connection with all Steam Separators to obtain best service. CHARLOTTE, N. C. 259 “TOMPKINS” EXPANSION STEAM TRAP. Figure 376. We make this Steam Trap in our shops. It will discharge the water out of pipes and not lose any steam. PRICES. No. i. ^2-inch Tube 30 inches long will Drain 3,000 feet No. 2. } 4 -inch Tube 34 inches long will Drain 5,000 feet No. 3. ^ 4 -inch Tube 38 inches long will Drain 8,000 feet No. 4. 1 -inch Tube 40 inches long will Drain 10,000 feet No. 5. R4-inch Tube 44 inches long will Drain 15,000 feet OIL FILTERS. Figure 377. Every user of lubricating oil appreciates the fact that the larger portion of all the oil he buys is not consumed by the machinery on which it is used, but passes through, and, but for the fact that it becomes filled with dirt and grit, could be used again. This waste frequently amounts to from 50 to 75 per cent of the oil used. The lubricating properties are not affected in the least, and if the impurities can be eliminated, the oil can be used over and over again with perfect safety. With an Oil Filter at hand, oil may be used over and over again. There is no waste, and every dollar’s worth of oil is used up. When it is remembered that this means a saving of from 50 to 75 per cent, and often more, in the expenditure for lubricating oil, it is obvious that a Filter is an investment which pays large dividends. It is, in fact, a necessity to every user of oil who has an eye to economy and cannot feel justified in throwing money away. PRICES. “Regular’ ’ No. 1, Filters 15 to 20 gallons per day . • • $ 25 00* “Regular’ ’ No. 2, Filters 3 to 5 gallons per day . . . 15 00* “Special” “Special” “Special” No. 3 , Filters 30 to 40 gallons per day 60 00 No. 4 , Filters 50 to 60 gallons per day . ... 75 00 No. 5 , Filters 70 to 90 gallons per day 90 00 “Special” “Special” No. 6, Filters 100 to 120 gallons per day 120 00 No. 7 , Filters 120 to 150 gallons per day . 140 00 “Special” “Special” “Special” No. 8, Filters 150 to 200 gallons per day 200 00 No. 9 , Filters 200 to 250 gallons per day . • • 250 00 No. 10, Filters 250 to 300 gallons per day . . . 300 00 “Special” “Special” No. ii, Filters 300 to 400 gallons per day . 400 00 No. 12, Filters 400 to 500 gallons per day 500 00 *A 11 1 “Special Filters’ ” have extra heavy brass fittings, water gauge and cover. If desired, we can furnish water gauge and cover on the No. 1 or No. 2 Filter at $4.50 additional. i-inch Pipe . $ 8 00 i-inch Pipe . 10 00 i-inch Pipe . 15 00 i-inch Pipe . 18 00 i-inch Pipe . 24 00 260 THE D. A. TOMPKINS CO., EXHAUST HEAD. SEPARATES WATER AND OIL FROM EXHAUST STEAM. NO SPRAY. NO ROTTING ROOFS. NO EXPENSIVE REPAIRS. Figure 378. BUILT IN SIZES TO FIT 1 INCH TO 60 INCH PIPE. Prices Given on Application. PRESSURE OR VACUUM GAUGE. Figure 379. Figure 380. PRICES, INCLUDING COCK. Size. Iron Case Brass Ring Iron Case, N. P. Ring. Brass Case N. P. Case. Brass Deep Case O. G. or Oct. Ring. N. P. Deep Case, O. G. or Oct. Ring. 16 inch Dial, 12 $90 00 50 00 $92 50 51 50 $125 00 75 00 $135 00 79 00 $80 00 $84 00 10 32 00 33 00 40 00 43 00 44 00 47 00 8J* “ 22 00 22 75 30 00 32 50 33 50 36 00 6 % " 16 00 16 60 20 00 22 00 23 00 25 00 6 13 00 13 50 16 00 17 50 18 50 20 00 % " 10 00 10 25 12 00 13 25 13 75 15 00 5 8 00 8 20 11 00 12 00 12 50 13 50 4^ “ 8 00 8 20 10 00 11 00 11 50 12 50 3 X “ 7 00 7 18 9 00 9 75 10 25 11 00 3 or 2 y 2 8 00 8 60 9 25 9 75 All gauges of whatever kind are graduated and tested by the most im¬ proved instruments and methods, and are warranted correct. No steam gauge should be used without a siphon of sufficient capacity to fill the gauge tube with water and keep it cool. CHARLOTTE, N. C. 261 HYDRAULIC OR HYDROSTATIC GAUGE. Figure 381. For indicating pressures above 1,000 pounds and up to 25,000 pounds per square inch. It is warranted to register correctly any pressure marked on the dial. This gauge has a check valve integral with the gauge socket or shank for preserving it from the severe shocks attending the sudden introduction or release of the pressure to which it may be subjected. For a gauge not provided with its own check valve, we furnish a special check valve which will preserve it from severe shocks as described above. In ordering always give highest pressure to be carried, either in pounds per square inch or in tons, and also state diameter of piston of ram. PRICES. Size. Iron Case, Brass Ring. Iron Case, N. P. Ring. Brass Case. N. P. Case. 12 inch Dial. $110.00 $111.50 $125.00 $129.00 10 “ . 90.00 91 .OO 100.00 103.00 S'A “ . 70.00 70.75 80.00 82.50 6^ ‘ . 50.00 50.60 60.00 62.00 6 “ . 35-00 35-50 40.00 41.50 s'A “ . 30.00 30-25 35-00 36 25 *4 A 25.OO 25.20 30.00 31.00 *Limit of pressure, 3,000 pounds. Maximum hand, $5.00 each. Hydraulic Check Valve, $8.00. Hydraulic Needle valve, $10.00. Dials graduated to show the corresponding aggregate pressure in tons on area of ram without extra charge. These gauges are made with steel tubes for all pressure above 1,000 pounds per square inch and graduated to the most approved standard of hydrostatic pressure. 262 THE D. A. TOMPKINS CO., POP SAFETY VALVE. Figure 382. Portable and Farm Engine Style. Figure 383. With Lock-up or Perforated Cap. j 4 -inch, for boilers below 3 H. P. 24 -inch, for boilers from 3 to 1 -inch, for boilers from 5 to In ordering, state pressure to be carried. PRICES. Perforated Plain. Caps. P. . . . . $ 8 00 $ 9 75 5 H. P. . 10 00 12 00 10 H. P. . 12 00 14 25 20 H. P. . . . 15 00 17 50 30 H. P. . 20 00 22 75 40 H. P. . 30 00 33 00 CHARLOTTE, N. C. 263 POP SAFETY VALVE. FOR STATIONARY AND MARINE PATENTED. BOILERS. One of the advantages which this design of safety valve has is the convenience which it affords for the removal of its top to inspect or repair it when it is attached to the boiler for use, without detaching the out¬ let pipe. Figure 384. Screwed Base. PRICES. Figure 385. Flanged Base. Size, Style of Base. Diameter of side Outlet Screwed. 1 Height ot Valves. 1 Capacity Horse Power. Regular. Nickel- seated. 1 Plain. Lock¬ up. Plain. Lock¬ up. 2 in. Screwed. 1 2 tnches. 12% in. 25 to 40 $30 $35 $38 $43 2^ < < Screwed or 9 in flg. 2^ 13 “ 40 to 75 50 55 60 65 3 4 i ( 4 9 “ 3 14 “ 75 to IOO 65 75 77 87 3 'A < 4 44 10 “ 16 % “ 100 to 125 80 90 94 104 4 44 4 4 11 “ 4 iSK “ 125 to 150 IOO no 116 126 4 K t 4 44 n “ 9 X A in. fig- 22 “ 150 to 175 125 135 145 155 5 44 44 12 “ 9 'A 25^ “ 175 tO 200 160 170 185 195 S'/z 44 4 ( 12 “ 10 25K “ 200 and 220 235 260 285 6 4 4 4 4 14 " 10 27 “ upwards. 250 270 290 310 In ordering, state pressure to be carried. If flange is desired, state diameter. STEAM GAUGE SYPHONS. BRASS AND IRON. These siphons are durable and cheap and no steam gauge should be con¬ nected without one between it and the boiler. Figure' 386 . PRICE LIST Size Pipe Thread. % inch Iron.Each, $ 50 Brass, Finished.Each, 1 80 Brass, Nickel Plated.Each, 2 00 264 THE D. A. TOMPKINS CO., SINGLE BELL CHIME WHISTLES. Figure 387. All Brass with Adjustable Lever. Figure 388. All Brass without Valve. Figure 389. Locomotive Style with Upright Valve. The Single Bell Chime Whistles shown above differ essentially from other makes, inasmuch as the bells are cast in one piece instead of being made in several parts. Owing to this method of construction these whistles (when blown) give clear, bell-like, musical sounds, which are much more pleasing to the ear than those produced by common whistles. The appearance of whistles is unique and handsome, they are well made, perfectly tuned, and for durability of construction are unequaled. PRICE LIST. Diameter of Bells, inches IK 2 214 3 3 J 4 4 5 G 8 10 Size of Pipe Connection, 1 .inches J % K X X 1 IK 1 % 1 14 2 214 All Brass with Adjust- ) able Lever, . . each } 7 oo IO oo 13 00 16 00 22 00 28 00 44 00 60 00 145 00 235 00 Ail Brass without Valve. j 5 50 8 50 10 50 13 50 18 50 24 00 37 00 49 00 120 00 188 00 Iron Base without Valve, ) 12 OO 16 50 22 00 33 00 45 00 108 00 1 55 00 All Brass Locomotive ) StvJe. . . . ■ each \ 27 50 43 00 59 00 CHARLOTTE, N. C. 265 PATENT ADJUSTABLE JAW VISES. MACHINISTS’ VISE. Figure 390. Figure 391. Machinists’ Stationary Bottom Vises. Machinists’ Patent Swivel Bottom Vises. The back jaw of this vise is adjustable, and in use conforms by automatic . action to any angle, adjusts itself, and makes firm the object held, whether it be straight, beveled or wedge-shaped. By inserting pin A the jaw becomes fixed, thus making a parallel solid jaw vise. Width of Jaws. Jaws Open. Weight, Flat Base. Weight, Swivel Base. Flat Base, Each. Swivel Base, Each. 2/i inches 3% inches 13% lbs. 17 lbs. $ 5 50 $ 6 75 354 “ m “ 28 “ 32 “ 7 00 8 50 4 514 “ 41 •• 9 00 10 50 454 “ 6 54 “ 65 “ 10 50 12 50 554 “ 8 96 “ 109 “ 17 00 19 00 6 9 146 “ 168 “ 24 00 27 00 7 11 184 “ 207 “ 80 00 35 00 MACHINISTS’ “ BULL DOG” VISES. MACHINISTS’ SOLID JAW PARALLEL VISE. Figure 392. Machinists’ Stationary Bottom Vise. Figure 393. Machinists’ Swivel Bottom Vise. STATIONARY BOTTOM SWIVEL BOTTOM. Width Jaw. Opens. Weight. List Price. Width Jaw. Opens. Weight. List Price. 354 inches 4 inches 22 lbs. $ 6 00 3J { inches 4 inches 28 lbs. $ 7 50 3 H “ 5 28 “ 7 00 3 /s “ 5 36 “ 8 75 4/s “ 5 % “ 42 “ 8 50 4/8 “ 5/ “ 52 “ 10 50 4/8 “ 654 “ 52 “ 10 00 4 H “ 654 “ 64 “ 12 50 5 7 72 “ 13 00 5 7 85 “ 16 00 5/ “ 8 / “ 100 “ 18 50 5/ “ 854 “ 115 “ 22 00 6 9 J4 135 “ 25 00 6 954 “ 155 “ 30 00 266 THE U. A. TOMPIKNS CO. JACK SCREWS. Both roller bearing-and ordinary style. It roller Figure 394 . Ball-bearing Jacks are very satisfactory when not heavily loaded, but in order to gain greater efficiency, rollers, instead of balls, are now used for bearings as shown in cut. These rollers will stand any load that the Jack will carry, and are not liable to get out of order. These Roller Jacks have been thoroughly tested with a spring balance and show a saving of 75 per cent of power needed to lift a given weight. The price is about ten percent, more for Roller Jacks, and the gain is 75 per cent. This ought to insure their sale as fast as the facts become known. Diameter of Screw. Height of Barrel. Height of Jack when turned down to the lowest point. N.et Rise. Whole Height. Weight. Estimated Lifting Capacity.. Price. No. 1, H in. 6 in. 8 in. 4 in. 12 in. 10 lbs. No. 1, 10 tons. $2 50 - 2 . n in. 7 in. 10 in. 6 in. 16 in. Hf lbs. “ 2 , 10 4 t 3 00 " 3. lj in. 74 in. 10 in. 5 in. 15 in. I 84 lbs. “ . 3,- 12 4 4 3 25 “ 4, H in. 9 in. 12 in. 7 in. 19 in. 18 lbs. “ 4, 12 4 4 3 75 “ 5, H in. 104 in. 14 in. 9 in. 23 in. 25 lbs. “ 5, 12 4 4 4 00 - e. n in. 9 in. 12 in. 6 in. 18 in. 24 lbs. “ 6 , 16 4 < 4 25 “ 7, If in. 104 in. 14 in. 8 in. 22 in. 28f lbs. “ ■ 7, 16 4 4 4 50 “ 8 , If in. 124 in. 16 in. 10 in. 26 in. 334 lbs. “ 8, 16 i 1 5 00 •; 9,-i$ in. 15 in. 18 in. 12 in. 30 in. 374 lbs. “ 9, 16 4 4 5 50 10, 2 in. 84 in. 12 in. 5 in 17 in. 31 lbs. “ 10, 20 4 i 5 50 “ 11, 2 in. 104 in. 14 in. 7 in. 21 in. 36 lbs. “ 11, 20 4 4 6 00 “ 12, 2 in. 12 in. 16 in. 9 in. 25 in. 414 lbs. “ 12, 20 1 4 7 00 18, 2 in. 16 in. 20 in. 18 in. 33 in. 50 lbs. “ 13, 20 4 1 8 00 “ 14, 2i in. 10 in. 14 in. 8 in. 22 in. 48 lbs. “ 14, 28 4 « 8 50 “ 15, 2* in. 12 in. 16 in. 10 in. 26 in. 534 lbs. “ 15, 28 4 4 9 50 “ 16, 24 in. 154 in. 20 in. 14 in. 34 in. 69 lbs. “ 16, 28 4 4 11 00 “ 17, 24 in. 20 in. 24 in. 18 in. 42 in. 85 lbs. “ 17, 28 4 4 13 00 CAR JACKS. Diameter of Screw. Height of Barrel. Height of Jack when turned down to the lowest point. Net Rise. Whole Height -:- y— Weight. Estimated Lifting Capacity. Price. No. 17|, 2 in. “ 18', 2 in. “ 19, 2 in. “ 20, 2 in. 6 in. 8^ in. HH in. 12 in. 10 in. 12 in. 14 in. 16 in. 4 in. 5 in. 7 in. 9 in. 14 in. 17 in. 21 in. 25 in. 20 lbs. 31 lbs. 36 lbs. 41 lbs. No. 17£, 20 tons. “ 18, 20 “ “ 19, 20 “ “ 20, 20 “ $5 00 5 50 6 00 7 00 These Jacks have cast iron barrels, with steel screws cut in a lathe. CHARLOTTE, N. C. 26 ? Figure 895. A Corner of our Supply Room. Send us your orders for PIPE, PIPE FITTINGS, VALVES, STEAM SPECIALTIES, Etc., Etc. Pipe from to 20/' Cut to length on short notice. Castings and repair work of every description. 268 THE D. A. TOMPKINS CO. : MANUFACTURERS’ STANDARD LIST. MACHINE AND CAR BOLTS. Square Heads and Nuts. Finished Points and Fitted with Cold-Punched Nuts. With Square Heads. PRICE PER HUNDRED. Figure 396. Figure 397. Length under Head. X < H i‘t> % X 7 /& 1 vT e*\ 1 ! * 1 1 ! 1 X* \ l / 2 ins. 1.70 2.00 2.40 Tso" 3.60 5.20 7.20 10.50 . . . . ■ . 2 “ 1.78 2.12 2.56 3.U0 3.86 5.58 7.70 11.20 16.00 . . . . 2J* 1.86 2.24 2 72 3 20 4.12 5.96 8.20 11.90 16.90 24.90 . . 3 “ 1.94 2.36 2.88 3.40 4.38 6.34 8.70 12.60 17.80 26.10 34.50 3^ “ 2.02 2.48 3.04 3.60 4.64 6.72 9.20 13.30 18.70 27.30 36.00 4 “ 2.10 2.60 3.20 3.80 4.90 7.10 9.70 14.00 19.60 28.50 37.50 4^ “ 2.18 2.72 3.36 4 00 5.16 7.48 10.20 14.70 20.50 29.70 3jt00~ 5 2.26 2 84 3.52 4.20 5.42 7.86 10.70 15.40 21.40 30.90 40.50 5^ “ 2 34 2 96 3.68 4.40 5.68 8.24 11.20 16.10 22.30 32.10 42 00 6 “ 2.42 3 08 3.84 4ffi0 5.94 8.62 11.70 16.80 23.20 33.30 43.50 6^ “ 2.50 3.20 4.00 Tso 6.20 9.00 12.20 17.50 24.10 34.50 45 .OO" 7 zEs 3.32 4.16 5.00 6 46 9.38 12.70 18.20 25.00 35.70 46750" “ 2 66 3.44“ 4 32 5.20 6.72 9.76 13.20 18.90 25 90 36.90 ~4ST)0 8 “ 2.74 3.56 4.48 5.40 6.98 10 14 13.70 19.60 26.80 ”38.10 49.50 9 2.90 3.80" 4.80 5.80 7.50 10.90 14.70 21.00 28 60 40.50 52.50 10 •• 3.06 4.04 5.12 6.20 8.02 11.66 15.70 22.40 30.40 42.90 55.5u" 11 3.22 4 28 5 44 6.60 8.54 12.42 16.70 23.80 32.20 45.30 58.50 12 3.38 4.52 5 76 7.00" 9 06 13.18 17.70 25.20 34.00 47.70 61.50 13 “ 6.08 7 40 9.58 13.94 18.70 26.60 35.80 50.10 64.50 14 6 40 7.80 10.10 14.70 19.70 28.00 37.60 52.50 67.50 15 ~7~ 6.72 8 20 10.62 15.46 20.70 29.40 39,40 54.90 70.50 16 “ 7.04 8.60 11.14 16.22 21.70 30.80 41.20 57.30 73.50 17 11.66 16.98 22.70 32.20 43.0(T 59.70 | 76.50 18 - 12.18 17.74 23.70 33.60 44.80 62.10 ! 79.50 19 M to 1 ^7 O 18.50 24.70 35.00 46.60 64.50 82.50 20 13.22 19.26 25.70 36.40 48.40 66.90 | 85.50 21 20.02 26.70 37.80 50.20 69.30 i 88.50 22 “ 20.78 27.70 39.20 52.00 71.70 | 91.50 23 “ 21.54 28.70 40.60 53.80 74.10 94.50 24 “ 1 22.30 29.70 42.00 55.60 76.50 97.50 *The list prices for these sizes apply only to ioo lots. Bolts furnished with Chamfered and Trimmed Nuts, unless otherwise specified. Lists for %-inch and larger sizes up to 30 inches long in proportion when sufficient quantities are ordered. T \-inch Bolts charged at discretion. With Hexagon Heads or Hexagon Nuts, 10 per cent extra. With both Hexagon Heads and Nuts, 20 per cent extra. CHARLOTTE, N. C. 269 BOLTS. With Button Heads. Square or Round Under the Head. Finished Points and Fitted with Chamfered Nuts. Price Per Hundred. N. B—The length of the square under the head is limited to the scant diameter of the Bolt; with longer squares at advanced rates. Figure 398. Figure 399> Length under Head. X IE H l 7 ? X is & H X IX inches. 1.70 2.00 2.40 2.80 3.60 5.20 7.20 2 (i 1.78 2.12 2.56 3.00 3.86 5.58 7.70 2 X 1.86 2.24 2:72 3.20 4.12 5.96 8.20 3 1.94 2.36 2.88 3.40 4.38 6.34 8.70 3K «< 2.02 2.48 3.04 3.60 4.64 6.72 9.20 4 i ( 2.10 2.60 3.20 3.80 4.90 7.10 9.70 4K « i 2.18 2.72 3.36 4.00 5.16 7.48 10.20 5 i ( 2.26 2.84 3.52 4.20 5.42 7.86 10.70 5K a 2.34 2.96 3.68 4.40 5.68 8.24 11.20 6 i i 2.42 3.08 3.84 4.60 5.94 8.62 11.70 6K i< 2.50 3.20 4.00 4.80 6.20 9.00 12.20 7 < i 2.58 3.32 4.16 5.00 6.46 9.38 12.70 2.66 3.44 4.32 5.20 6.72 9.76 13.20 8 i < 2.74 3.56 4.48 5.40 6.98 1014 13.70 9 i i 4.80 5.80 7.50 10.90 14.70 10 a 5.12 6.20 8.02 11.66 15.70 11 i i 5.44 6.60 8.54 12 42 16.70 12 n , 5.76 7.00 9.06 13.18 17.70 13 i < 9.58 13.94 18.70 14 < < . . . 10.10 14.70 19.70 15 1 1 . . .N . . . 10.62 15.46 20.70 1.6 i < .' . . 11.14 16.22 21.70 17 11.66 16.98 22.70 18 < < . ... 12.18 17.74 23.70 19 < < 12.70 18.50 24.70 •20 < < 13.22 19.26 25.70 Button-Head Bolts will be sent with square under head, unless otherwise specified. Larger sizes special. r Vinch Bolts charged at discretion, With Hexagon Nuts, io per cent extra. 270 THE D. A. TOMPKINS CO., HANGER BOLTS. One end cut with deep wood screw thread, the other end fitted with chamfered nuts. FINISHED POINTS. Figure 400. PRICE PER HUNDRED. (In ioo lots.) Length over all. H 1 n Y % 1 1 X IX i v% 1'A 3 inch. 5.00 5.75 4 “ 5.50 6.50 5 “ 7.50 9 50 6 “ 8.00 10.50 13.00 16.00 7 “ 8.50 11.25 14.50 18.00 25.00 8 “ 9.00 12 00 15.50 19.50 27.00 36.00 9 “ 12.75 16.50 21.00 28.50~ 38.00 52.00 10 “ 13.50 17.50 22.00 30.00 41.00 56 00 70.00 ~8 CMX) 11 '• 18.25 23.00 31.50 43.00 59.50 74.00 85.00 12 “ 19.00 24.00 33.0(T 45 00 63.00 78.00 90.00 14 *• 20.50 26 00 35.50 48.50 69.00 86.00 100.00 16 “ 22.00 28.00 38.00 52.00 75.00 94.00 110.00 18 “ . . . 1 . . . . . . 1 . . . 40.50 55.50 81.00 102.00 120 00 In limited numbers, at discretion. With Hexagon Nuts, io per cent extra. CHARLOTTE, N. C. 271 MANUFACTURERS' STANDARD LIST. WOOD OR LAG SCREWS. WITH CONICAL POINT. CUT WITH DEEP THREADS. SQUARE HEADS. Figure 401. PRICE PER HUNDRED. Length under Head TF f 7 IS £ tf&I 1 l 1 1 y 2 inches. $2.25 $2 70 $3.15 $3.75 2 2.45 2.96 3.47 4.11 $5.00 2^ “ 2.65 3.22 3.79 4.47 5.50 $7.90 .... . . . 3 2.85 3.48 4.11 4.83 6.00 8.60 $12.50 Z'/z “ 3.05 374 4.43 5.19 6.50 9.30 13.50 $18.20 4 3.25 4.00 4.75 5.55 7.00 10.00 14.50 19:50 4^ " 3.45 4.26 5.07 | 5.91 7.50 10.70 15.50 20.80 5 3.65 4.52 5.39 I 6.27 8.00 11.40 16.50 22.10 5 % “ 3.88 4.78 5.71 | 6.63 8.50 12.10 17.50 23.40 6 4.05 5.04 6.03 6.99 9.00 12 80 18.50 24.70 6'/z “ 6.35 7.35 9.50 13.50 19.50 26.00 7 . . . 6.67 7.71 10.00 14.20 20.50 27.30 7'A “ 6.99 8.07 10.50 14.90 21.50 28.60 8 . . . . . *. 7.31 8.43 11.00 15.60 22.50 29.90 9 7.95 9.15 12.00 17.00 24.50 32 50 10 9.87 13.00 18.40 26.50 35.10 11 10.59 14.00 19.80 28.50 37.70 12 1——-- 11.31 15.00 21.20 30.50 40.30 Add per inch or fraction. 1 .45 .55 .70 .80 1.15 1.60 1 2.10 2.70 Wood Screws with Cone Points will be sent unless Gimlet Points are specified. With Hexagon Heads, io per cent extra in ioo lots; smaller lots at dis¬ cretion. Wood Screw Ends made to order. 272 THE D. A. TOMPKINS CO, Figure 402. No. 1. Regular Round Point, Set. No. 7 . Flat, Pivot Point. No. 2. Cup Point, Set. No. 8. Round, Pivot Point, No. 3. Flat Point, Set. No. 9 . Hanger, Set Point. No. 4. Cup Point, Headless. No. 10. Cone Point. No. 5. Round Point, Headless. No. 11. Necked Style. No. 6. Cone Point, Headless. In filling orders, style No. i is always forwarded, unless other kinds are specified. Oval and Cup Point Set Screws are regular, all other kinds are special, and when ordered in lots of less than 500 of one diameter and length, will be charged at 10 per cent less discount. Set Screw prices apply to Headless Set Screws, threaded over all or nearly so; slotted, and burrs removed from head and slot. Set Screws, with ground or polished heads, 10 per cent less discount. Set Screws, with heads polished after hardening, 20 per cent less discount. (Continued on opposite page.) CHARLOTTE, N. C. 273 CASE-HARDENED IRON SET SCREWS. PRICE PER HUNDRED. Diameter. X 1 IX IX IX 2 . 2X 1 S 2X *0 c 2 3 a g> 3X « ^ 3X 3X 4 4X 4X 4X 5 Threads to Inch. Add for each »/ 4 Inch. X & X A X rs X X X l IX IX 2.00 2.20 2.50 2.90 3.40 4.25 5.00 2.15 2.35 2.65 3.10 3.60 4.25 5.00 7.00 2.30 2.50 2.80 3.30 3.80 4.50 5.25 7.00 11.30 2.45 2.65 2.95 3.50 4.00 4.75 5.50 7.50 11.30 14.90 2.60 2.80 3.10 3.70 4.20 5.00 5.75 8.00 12.00 15.90 19.50 • • • • 2.80 3.00 3.30 3.95 4.45 5.30 6.05 8.60 12.90 17.00 21.10 25.30 3.05 3.25 3.55 4.25 4.75 5.65 6.40 9.30 13.80 18.40 22.90 27.40 3.30 3.55 3.85 4.60 5.10 6.05 6.80 10.00 14.80 19.80 24.70 29.60 3.55 3.85 4.20 5.00 5.50 6.60 7.25 10.80 15.90 21.40 26.70 32.00 3.80 4.15 4.55 5.45 5.95 7.00 7.80 11.70 17.10 23.00 28.80 34.60 . . . 4.45 4.90 5.90 6.45 7.55 8.35 12.70 18.40 24.70 31.00 37.40 5.25 6.35 6.95 8.10 8.95 13.70 19,70 26.40 33.20 40.20 • • • • • • 6.80 7.45 8.65 9.55 14.70 21.00 28.10 35.40 43.00 7.95 9.20 10.15 15.70 22.30 29.80 37.60 45.80 9.75 10.75 16.70 23.60 31.50 39.80 48.60 11.35 17.70 24.90 33.20 42.00 51.40 18.70 26.20 34.90 44.20 54.20 27.50 36.60 46.40 57.00 20 18. • 16 14 13 12 11 10 9 8 7 7 .25 .30 .35 .45 .50 .55 .60 1.00 1.30 1.70 2.20 2.80 In ordering Set Screws, please state whether you want Cup or Oval Points. In ordering Screws X inch diameter, please state whether wanted with 12 or 13 threads. The latter always sent unless otherwise stated. 274 THE D. A. TOMPKINS CO. CAP SCREWS. HEXAGON HEADS. 2 Figure 403. (Continued on opposite Page.) CHARLOTTE, N. C. 275 PRICE PER HUNDRED. Diameter Head. A X iff X U H X 1 l/s IX 1 H IX Length Head. X A H . 15 A A X X X 1 V/s VA Threads to inch. 20 18 16 14 13 12 11 10 9 8 7 7 Diameter Screw. X A X A X A % X X l IX IX V 3 00 3 25 3.75 4.40 5.50 7,00 1 3.25 3.50 4.00 4,70 5.70 7,00 9.50 . .. ■] V/\ 3.50 3.75 4.25 5.00 6.00 7,50 9.50 12.20 VA 3 75 4,00 4.50 5.30 6.30 8.00 10,00 12.20 16.00 1 3 A 4 00 4 25 4,75 5.60 6.60 8.50 10,60 12,80 16.60 21.20 2 vv 4.25 1« /Vt/ 4,60 5.05 5,95 7.00 9.10 11.20 13.40 17.20 22,30 29.00 37.50 i 2% 4.55 5.00 5,40 6.35 7.50 9.70 11.90 14.10 17.90 23.60 30.50 39.30 a> K 2% 4.85 5,40 5,80 6,80 8.00 10.40 12.70 14.90 18,80 25,10 32.30 41.40 1 M 5.15 5.80 6.30 7.30 8.60 11,20 13.60 15.90 20.00 26.90 34.40 44,00 § 3 5.45 6.20 6.80 7.90 9.30 12,10 14.70 17.00 21.80 29.00 37.00 47.50 ■3 3 'A 6.60 7.30 8.50 10.10 13.10 16.00 18,60 23.80 31.40 40.00 51.50 be § 3 a 7.80 9,10 10.90 14,10 17.30 20,20 25.80 33.80 43.00 55.50 3 X 9.70 11.70 15.10 18.60 21.80 27.80 36.20 46.00 59.50 4 12.50 16.10 19.90 23.40 29.80 38.60 49.00 63.50 4X 17.10 21.20 25.00 31.80 41,00 52.00 67.50 4X 22.50 26.60 33.80 43.40 55.00 71.50 AH 28,20 35.80 45.80 58.00 75.50 5 . . 37.80 48.20 61.00 79.50 Add for ea.y 4 inch. .30 .40 .50 .60 .80 1.00 1.30 1,60 2.00 2.40 1 3.00 4.00 On all Screws of i inch and less in diameter, and less than 4 inches long, threads are cut three-fourths of the length; beyond 4 inches, threads are cut half of the length. In ordering Screws X inch in diameter, please state whether wanted with 12 or 13 threads. 276 THE D. A. TOMPKINS CO., PATENT IRON WOOD SCREWS. Figure 404. FLAT HEAD. Figure 405. ROUND HEAD. PRICE PER GROSS. Inch. No. $ 0 @ .72 1 “ .72 2 2“ .72 •3 “ .72 4 “ .72 1J4 Inch. No. $. 3 @ .88 4 “ .92 5 “ .98 6 “ 1.05 7 “ 1.10 8 “ 1.15 9 “ 1.20 10 “ 1.30 11 “ 1.40 12 “ 1.55 13 “ 1.70 14 “ 1.90 15 “ 2.15 16 “ 2.50 17 “ 2.75 18 “ 3.30 20 “ 4.00 22 “ 4.80 24 “ 5.40 3 Inch. No. $ 6 @ 2.95 7 “ 3.00 8 “ 3.05 9 “ 3.10 10 “ 3.15 11 “ 3.20 12 “ 3,30 13 “ 3.40 T4 “ 3.50 15 “ 3.80 16 “ 4.20 17 “ 4.80 18 “ 5.50 20 “ 6.50 22 “ 7.50 24 “ 8.70 26 “ 10.50 % Inch. No. $ 0 @ .72 1 “ .72 2 « .72 3 “ .72 4 “ 0 ^ .72 - 5 ,« .75 6 “ .78 7 “ .82 8 “ .88 9 “ .94 134 Inch. No. $ 3 @ .98 4 “ 1.05 5 “ 1.10 6 “ 1.15 0 7 “ 1.20 8 “ 1.30 9 “ 1.35 10 “ 1.40 11 “ 1.50 12 “ 1.65 "13 “ 1.80 14 “ 2.00 15 “ 2.35 «16 “ 2.80 17 “ 3.20 18 “ 3.80 20 “ 4.30 3 y 2 Inch. No. $ 8 @ 3.90 9 “ 4.00 10 “ 4.10 11 “ 4.20 12 “ 4.30 13 “ 4.40 14 “ 4.50 - 15 “ 4.75 16 “ 4.95 17 “ 5.40 18 “ 6.15 20 “ 7.30 22 “ 8.70 24 “ 10.20 26 “ 12.00 K Inch. No. $ 1 (8> .72 2 “ .72 3 “ .72 4 “ .75 5 “ .78 0 6 “ .80 7 “ .84 8 “ .90 9 “ .96 10 “ 1.05 11 “ 1.10 12 “ 1.20 1% Inch. No. $ 5 @ 1.30 6 “ 1.35 7 “ O 1 1.45 ^ 8 “ 1.50 9 “ 1.55 ,10 “ 1.60 11 “ 1.70 12 “ 1.80 13 “ 2.00 14 “ 2 25 15 “ 2.60 «16 “ 2.90 17 “ 3.50 18 “ 4.00 20 “ 4.50 22 “ 5.20 24 “ 6.00 4 Inch. No. $ 8 (8} 4.90 9 “ 5.10 10 “ 5.20 11 “ 5.30 12 “ 5.40 13 “ 5.60 14 “ 5.90 15 “ 6.20 rt 16 “ 6.50 17 “ 7.00 18 “ 7.60 20 “ 8.60 22 “ 9.70 24 “ 11.20 26 “ 14.00 28 “ 16.00 30 “ 18.50 % Inch. No. $ 1 @ .72 2 “ .72 3 “ .72 4 “ .75 5 “ .78 6 “ .82 7 “ 0 1 .86 - 8 “ .92 9 “ .98 10 “ 1.07 11 “ 1.12 12 “ 1.20 13 “ 1.25 14 “ 1.30 2 Inch. No. $ 5 @ 1.45 6 “ 1.50 7 “ 1.55 8 “ 1.60 9 “ 1.65 10 “ 1.75 11 “ 1.85 “12 “ 2.00 13 “ 2.20 14 “ 2.45 15 “ 2.75 16 “ 3.10 17 “ 3.70 18 “ 4.20 "20 “ 4.80 -22 “ 5.50 24 “ 6.40 434 Inch. No. $ 12 @ 7.00 13 “ 7.20 14 “ 7.60 15 “ 7.85 16 “ 8.15 17 “ 8.60 -18 “ 9.15 20 “ 9.85 22 “ 11.20 24 “ 13.50 26 “ 16.00 28 “ 18.50 30 “ 21.50 % Inch. No. $ 2 @ .72 3 “ .75 4 “ .78 5 “ .82 6 “ .85 7 “ .90 8 “ .95 S 9 “ 1.00 10 “ 1.10 11 “ 1.15 12 “ 1.25 13 “ 1.35 14 “ 1.50 15 “ 1.65 16 “ 1.80 234 Inch. No. $ 5 (8) 1.55 6 “ 1.60 7 “ 1.65 8 “ 1.75 9 “ 1.85 10 “ 1.95 “11 “ 2.05 12 “ 2.20 13 “ 2.35 14 “ 2.65 15 “ 3.10 16 “ 3.50 *17 “ 3.85 18 “ 4.55 th20 “ 5.30 22 “ 6.10 24 “ 6.90 5 Inch. No. $ 12 @ 8.10 13 “ 8.30 14 “ 8.60 15 “ 9.10 16 “ 9.70 17 “ 10.10 - 18 “ 11.00 20 “ 11.50 22 “ 13.00 24 “ 15.00 26 “ 18.00 28 “ 21.00 30 “ 24.00 % Inch. No. $ 2 ( 8 ) .74 3 “ .78 4 “ .82 5 “ .85 6 “ .90 7 “ .94 8 “ 1.00 0 Q “ 1.05 10 “ 1.15 11 “ 1.25 12 “ 1.35 13 “ 1 45 14 “ 1.55 15 “ 1.75 16 “ 2.00 2 y 2 Inch. No. $ 5 ( 8 ) 1.90 6 “ 2.00 7 “ 2.10 8 “ 2.20 » 9 “ 2.30 10 “ 2.40 11 “ 2.50 12 “ 2.60 13 “ 2.70 14 “ 2.90 *15 “ 3.30 16 “ 3.65 17 “ 4.20 18 “ 4.70 ^20 “ 5.80 22 “ 6.70 24 “ 7.50 6 Inch. No. $ 12 < 8 > 10.00 13 “ 10.30 14 “ 11.00 15 “ 11.60 16 “ 12.40 17 “ 13.00 -18 “ 14.50 20 “ 16.00 22 “ 18.00 24 “ 20.00 26 “ 23.00 28 “ 27.00 30 “ 30.50 1 Inch. No. $ 3 @ .80 4 “ .84 5 “ .87 6 “ .92 7 “ .98 8 “ 1.05 0 9 “ no -10 « 1.20 11 “ 1.30 12 “ 1.40 13 “ 1.60 14 “ 1.70 15 “ 2.00 *16 “ 2.50 17 “ 2.70 *18 “ 2.80 20 “ 3.50 2% Inch. No. $ 6 @ 2.40 7 “ 2.60 8 “ 2.70 9 “ 2.80 10 “ 2.90 11 “ 3.00 12 “ 3.10 13 “ 3.20 -14 « 3.30 15 “ 3.60 16 “ 3.90 17 “ 4.50 18 “ 5.00 20 “ 6.10 22 “ 7.20 24 “ 8.50 *The number of Gross in a Bundle is indi¬ cated by small figures on the side, divided by a star (*). 22 “ 5.10 24 “ 5.90 The following varieties of Iron Screws are invoiced from this list at varying discounts: Flat, Round, Fillister and Oval Head Screws, Dowel and Felloe Screws, Bright, Blued, Brassed, Bronzed, lapanned. Lacquered and Tinned, also Drive'Screws. CHARLOTTE, N. C. 277 COLD PUNCHED NUTS. Figure 406. Figure 407. CHAMFERED AND TRIMMED, WITH DRILLED HOLES. UNITED STATES STANDARD SIZES. PUNCHED TO SUIT U. S. OR FRANKLIN INSTITUTE STANDARD TAPS. Extra Cost of Tapping Nuts. Wide. Thick. Hole. Bolt. Square, Price per Lb. Hexagon, Price per Lb. Blank. Tapped. Blank. Tapped. # TS 3 % set. Tff 32.5 37. 48. 54. 1 i If 1 20. 22. 27. 29.5 1 9 32 T3 i Tff 18. 19.5 24. 26. 11 1 If 1 14.5 15.6 18.5 20.1 ff TS 11 A 14. 15.3 18. 19.3 £ 1 If 1 11.3 12. 14. 15 u 0 T<> *f 9 Tt> n.3 11.9 14. 14.9 lyV 1 If 1 10. 10.5 12.5 13.2 u 1 If t! 9.4 9.8 10.9 11.5 li 1 1 1 9 4 9,8 10.9 11.5 1* 1 i 9.4 9.8 10.9 11.5 n 1 If 1 9.4 9.8 10.9 11.5 Iff H u 11 9.4 9.8 10.9 11.5 2 ' n ItV U 10.1 10.5 11.5 12.1 2y\ u 1A 11. 10,3 10.8 12. 12.7 21 ii 1A 11 10.7 , 11.3 12.6 13.4 2 T 9 * ii 11 11 11.1 11.8 13.2 14.1 21 n 11 11 11.5 12.2 -14. 14.9 2£| ii 11 11 12. 12.8 14 5 15.5 3£ 2 Iff 2r 12. 12.9 .14.5 15.6 3A 21 lit 21 12.5 13.5 15. 16.2 »1 21 Uf 2f 12.5 13 6 15. 16.3 •3H 21 2 t V 21 13.5 14.7 16. 17.4 31 21 2fV 21 13.5 14.8 16’. 17.5 4* 21 2A. 21‘ 14. 15.4 16.5 18-1 41 21 2yV .21. 14. 15.4 16.5 18.1 41 3 2H 3 14.5 16. 17. 18.7 5 31 m 31 14.5 15.1 17. 18.8 51 31 3jy 31 14.5 15.2 17. 18.9 51 31 31 31 15.5 17.2 18. 19.9 61 4 3A 4 15.5 17.2 18 19.9 Nuts with holes differing from Standard Sizes, extra. *Nuts for 2^4 in. Bolt and larger sizes are forged. 278 THE D. A. TOMPKINS CO., PUNCHED WASHERS. STANDARD LIST. Figure 408. In Keg Lots. Diameter. Size of Hole. Thickness, Wire Gauge. Size of Bolt. 'Price per Pound. Number in 100 Pounds. a i No. 18 A 17. 39400 3 4 A No. 16 l 4 12.5 13900 £ 5 No. 16 A 11.5 11250 l tV No. 14 f 10.5 6800 11 i No. 14 A 9.5 4300 i i A No. 12 £ 9. 2600 i i 1 No. 12 A 9. 2250 i ? tt No. 10 t 8.5 1300 2 « No. 10 i 8.5 1010 u No. 9 i 8.5 860 n J'A No. 9 1 8.5 625 8| 1 i No. 9 H 8.5 520 3 1 ! No. 9 . U 8.5 400 3 i i i No. 8 I* 9. 300 3 J No. 8 9. 260 3 3 O 4 1 1 No. 8 9. 230 4 l £ No, 8 9. , 215 41 2 No. 8 i£ 9. 190 -in I ** No. 8 2 9. 175 4f 2% No. 6 21 9.5 110 5 No. 6 21 9.5 91 CHARLOTTE, N. C. 279 WIRE ROPE. Figure 409. STANDARD HOISTING ROPE. 19 Wires to the Strand. Trade No. Diameter. LIST PER FOOT. Iron. Cast Steel. Extra strong crucible steel. Plough Steel. 1 2* #1 17 $1 42 $1 70 $2 00 2 2 92 1 11 1 34 1 56 3 H 80 93 1 15 1 35 4 H 63 74 91 1 08 5 1* 57 66 80 93 5* if 48 56 67 77 6 H 40 46 55 63 7 if 33 38 45 52 8 l 26 30 36 43 9 * 20 23 28 34 10 f 36 18 22 26 10* f 12 14 16* 19 10* T* 10 12 14 16 10* * 08 11 12* 14 10a tV 07* 10 11* 13 10 * f 07 09* 11 12* TC 06f 09* 10* 12* 06* 09 10 * 12 TRANSMISSION AND STANDING ROPE. 7 Wires to the Strand. Trade No. Diameter. LIST PER FOOT. IroD. Cast Steel. Extra strong crucible steel. Plough Steel. 11 1* $0 51 $0 60 $0 75 $0 90 12 If 43 51 64 75 13 1* 36 43 53 61 14 1* 29 36 44 51 15 1 23 •28 34 41 16 1 17* 22 26 32 17 * 14 16 20 25 18 H 12 13* 17 20 19 f 10 11 14 17 20 ts 08 09 H* 14 21 * 06* 07* 09* 11 22 A 05* 06* 07* 08 .23 f 04* 05* 06 06* 24 tV 03* 04* 05* 06 25 9 rs 03* 04 05 05* 280 THE D. A. TOMPKINS CO., TRIPLEX CHAIN BLOCK. TRIPLE POWER. TRIPLE SPEED. TRIPLE DURABILITY. This means that only 20 per cent, of the opera¬ tor’s labor is wasted in overcoming friction; showing that this type of block has twice the efficiency of blocks of the screw-gear type and triple the efficiency of those of the differential type. This can be seen by comparing the chain-pulls as given in the tables. Customers are urged to make comparative tests to demonstrate these facts, and a triplex block will be furnished for such trial, with the privilege of return, if desired. The triplex block is especially adapted for use with overhead cranes or trolleys, being faster and easier in operation than any other block operated by hand, and often available where otherwise the work could only be performed by power. DUPLEX.—For portable and more frequent use. TRIPLEX.—For constant use and best economy. PRICE LIST. Capacity in Tons. Price Complete. ♦Hoist in Feet. Extra Hoist. Price per Foot. Minimum Distance be¬ tween Hooks in inches. tReach. Net Wt. in Lbs. tChain Pull. Pounds. Feet. 14 $35 00 8 $1 15 15 9"-3" 51 62 21 1 45 00 8 1 20 17 9 '- 5 " 89 82 31 l}4 60 00 8 1 25 1914 9'-7J4" 133 110 35 2 70 00 9 1 30 24 ir-o" 203 120 42 3 00 00 10 1 75 32 12"-8" 206 114 69 . 4 110 00 10 1 85 37 13"-1" 307 124 84 5 140 00 12 2 40 45 15"-9" 397 110 126 6 165 00 12 2 55 46 15"-I0" 417 130 126 8 200 00 12 2 95 51 16'-3" 505 135 168 10 240 00 12 3 50 57 16" -9" 622 140 210 *Figures denote height in feet which blocks, with regular lengths of chain, will hoist from level on which operator stands. tThe Reach is the sum of the “Hoist” and the “Minimum Distance between Hooks.” ^Figures denote the pull in pounds required to lift the full load, and the number of feet of hand chain which must be handled to lift the load one foot. CHARLOTTE, N. C. 281 DUPLEX BLOCK. SCREW-GEARED. (Patented.) This latest model of the Screw Block (worm wheel action) presents the perfection of this type and offers many attractive features. Portable: Because light and compact. Powerful: One man lifts a heavy load. Convertible: To “Safety” or “Dispatch” lowering action as desired. Its chain guides make it safe and convenient even when used at an angle. This block is unequalled for portable use, where convenience in handling rather than speed of lifting is desired. DUPLEX. - For portable and more frequent use. TRIPLEX.—For constant use and best economy. PRICE LIST. Capac¬ ity in Tons. Price Com¬ plete. *Hoist in Feet Extra Hoist Price per foot Minim’m Distance between Hooks in inches- fReach Net Wt in Lbs. JChain Pull Lbs. Ft. Vi $25 00 8 $1 25 13 / 9 ft 1 in 43 68 40 1 30 00 8 1 30 16/g 9“ 4 “ 57 87 59 1/ 40 00 8 1 35 19/ 9“ 7 “ 76 94 80 2 50 00 9 1 40 21% 9“ 9 “ 104 115 93 3/ 80 00 10 1 90 25% 12“ 2“ 210 140 138 5 125 00 12 2 00 30% 14“ 7 “ 840 145 195 7 175 00 12 3 00 33% 14 “10“ 370 160 275 10 250 00 12 3 20 45/ 15 “9 “ 570 160 390 Figure 411. *Figures denote height in feet which blocks, with regular lengths of chain, will hoist from level on which operator stands. fThe Reach is the sum of the “Hoist” and the “Minimum Distance be¬ tween Hooks.” At this Reach or “Height of Suspension” the hand chain hangs down to within 18 inches of the floor. ^Figures denote the pull in pounds required to lift the full load, and the number of feet of hand chain which must be handled to lift the load one foot. THE D. A. TOMPKINS CO., DERRICKS. Style A. Style B. Style C. We can furnish complete cast and wrought iron work, sheaves and fittings for Derricks of any design. Style A—Stiff Legged Derrick. Style B—Guy Derrick. Style C—Hand Power Derrick. Prices quoted on application. CHARLOTTE, r N. C. 283 STYLES AND LIST PRICES OF FORGES. No. Hood. Bowl. Fan. Weight. Price. 0 Half 28 x40 14 in. 295 $50 00 1 Half 21 x 27 10 in. 150 40 00 2 Closed 21 x 27 10 in. 150 42 00 3 Dash 21 x 27 10 in. 140 36 00 4 Half 18 in. dia. 8 in. 90 27 00 5 Dash 18 in. dia. 8 in. 90 24 00 6 Closed 18 in. dia. 8 in. 90 30 00 7 Dash 14 in. dia. 8 in. 45 16 00 8 Half 14 in. dia. 8 in. 45 18 00 9 Closed 14 in. dia. 8 in. 45 20 00 11 Half 18 in. dia. 10 in. 105 32 00 12 Dash 18 in. dia. 10 in. 105 29 00 13 Closed 18 in. dia. 10 in. 105 35 00 14 Half 22 x 30 10 in. 165 40 00 15 Dash 22 x 30 10 in. 165 36 00 16 Half 16x26 10 in. 109 27 00 17 Dash 16 x 26 10 in. 80 27 00 18 Half 16 x 26 10 in. 80 27 00 19 Dash 16 x 26 10 in. 80 24 00 Power Attachment for Nos. o, i, 2, 3.$ 4.00 Blowers No. 60, 8 in. 8.00 Blowers No. 66, 12 in. 10.00 Blowers No. 70, 18 in. 14.00 Exhausters, add $2.00 to each price. Write for special discounts. 284 THE D. A. TOMPKINS CO., ROCK DRILLS AND AIR COMPRESSORS. Figure 415. Rock Drill on Adjustable Tripod. (Rear View.) Prices on Rock Drills and Air Compressors quoted on application. Data required for Air Compressors. When writing for prices or other information pertaining to air compressors, the following data should be furnished: 1. Volume of free air per minute required. 2. Working air pressure. 3. Number, size and kind of machines to be operated by the compressed air. 4. If for pumping, give make, size and speed of pump, and height to which water must be delivered. 5. Altitude, if over 1,000 feet above sea level. 6 . If for steam-actuated compressor, give working steam pressure. 7. If for belt or gear driven compressor, give power available, diameter of driving pulley or gear, etc. 8 . Any design of compressor preferred. The more full information regarding the special conditions under which the compressor is to be operated, the more closely can be determined the type of machine which will best meet the requirements of the case. CHARLOTTE, N. C. 285 BAR IRON. The Manufacturers’ National Classification of Extras Above the Base Price of Bar Iron. SCHEDULE. Round and Square Iron, i to inches, Flat Iron, 1*4 to 4 inches x ^ to 1 inch, Regular Bar Sizes Not Extra. ROUND AND SQUARE IRON EXTRA. Tenths of a Cent per lb. 34 inch. A 5 << fir .. ••••• *••• . • • . 1 0 7 16 . % “ . 1 0 A /o . 7 << 1 0 4 Iff A A 1" 1) 72 1 g > . /o T 6 . . ZA “ 7*. J 0 A / 4 / o* 2 inches to 2% inches. 3 “ 334 “ . SVs “ 4 “ . X / ❖ TO Tenths of a Cent per lb. 134 inch to l%x % to 1 ... A IV2 l| to 4 x 34 to A ... xiA to iy 2 ... A m a to 4 A 2 a to 4 xl% to 2 ... v YU 2 it to 4 x234 to 3 ... 434 a to 6 x 34 to a ... A 414 a to 6 x % to 1 ... A 414 (i to 6 xl A to 134.. . A 4 k a to 6 xl% to 2 ... A 434 a to 6 x 234 to 3 ... 8 Iff 6^4 a to 8 x 34 to A... 7 ITT 634 a to 8 x % to 134... 6 Iff 634 a to 8 xl°g to 2 ... A 6 34 a to 8 x 234 to 3 ... 1 FLAT IRON, EXTRA. Yz x Ys . Yz*h . 34 x 34 and A. Yz*% . %*Ys . ¥&*i\ . % xl A and A. %x% and y 2 . . M X A. and A. %x% to % . Vsx-Ys . % X Y5 • • • .. %xM and A. % x % to% . 1 inch to Y\*Y8 . 1 “ to 1A X A. 1 “ tol%x34tO T S g 1 inch to 1 Ax % to OVAL IRON, EXTRA. HALF-OVAL AND HALF-ROUND IRON, EXTRA. 234 to 3 . % to 2 . A A 34 to f 1 . A A 54 to H . 34 to t 9 «. 1 A 2 A 3 A 34 to At. /o LV - / 16. 5 T 6 . 34. 4A All sizes not enumerated subject to special agreement. Extra, for cutting ordinary bars to specific lengths, from A to A of a cent per pound, according to length and size, as may be agreed upon. 286 THE D. A. TOMPKINS CO. Weight Per Foot of Round and Square Iron Diameter in Inches. Square Bars. Round Bars. Diameter ininches. Square Bars. Round Bars. Diameter in Inches. Square Bars. Round Bars. Diameter in Inches. Square Bars. Round Bars. is .117 .092 1H 8.802 6.913 3/g 32.55 25.57 7 163.3 128.3 X .203 .164 1 H 9.492 7.455 3/ 35.21 27.65 7 X 175.2 137.6 5 .326 .256 1 / 10.21 8.018 3% 37.97 29.82 7 X 187.5 147.3 X .469 .368 m 10.95 8.601 3/ 40.83 32.07 7/ 200.2 157.2 7 T5 .638 .501 m 11.72 9.204 m 43.80 34.40 8 213.3 167.6 X .833 .654 115 a T6 12.51 9.828 3/ 46.88 36.82 8 / 226 9 178.2 TS 1.055 .828 2 13.33 10.47 3/8 50 05 39.31 8/ 240.8 189.2 x 1.302 1.023 2 IB 14.18 11.14 4 53,33 41 89 8 / 255.2 200.4 ih 1.576 1.237 2 /s 15.05 11.82 4/s 56.72 44.55 9 270.0 212.1 / 1.875 1.473 2i 3 b 15.95 12.53 4/ 60.21 47.29 9 X 285.2 224.0 1 3 16 2.201 1.728 2 / 16.88 13.25 m 63.80 50.11 9/ 300.8 236.3 Vs 2.552 2.004 2ib 17.83 14.00 4/ 67.50 53.01 m 316.9 248.9 1 6 T6 2.930 2.301 2 H 18.80 14.77 4/s 71.30 56.00 10 333.3 261.8 l 3.333 2.618 2 IB 19.80 15.55 4 X 75.21 59.07 10 X 350.2 275.1 IfS 3.763 2.955 2 / 20.83 16.36 m 79.22 62.22 10 / 367.5 288.6 1/8 4.219 3.313 2jb 21.89 17.19 5 83.33 65.45 10 / 385.2 302.5 Ife 4.701 3.692 m 22.97 18.04 5/ 91.88 72.16 11 403.3 316.8 1/ 5.208 4.091 2 IB 24.08 18.91 5/ 100.8 79.19 11 / 421.9 331.3 Its 5.742 4.510 2 / 25.21 19.80 5/ 110.2 86.56 11 / 440.8 346.2 m 6.202 4.950 2 *§ 26.37 20.71 6 120.0 94.25 11 / 460.2 861.4 6.888 5.410 2/8 27.55 21.64 6 X 130.2 102.3 12 480.0 377.0 1 / 7 500 5.890 2 if 28.76 22.59 6 / 140.8 110.6 Kb 8.138 6.392 3 30.00 23.56 6 X 151.9 119.8 THE D. A. TOMPKINS CO. CHARLOTTE, N. C. COTTON SEED OIL MILL Hullers Separators Crushers Heaters Presses A Complete Line of Oil Mill Machinery and Supplies COTTON GINNING Saw Gins Roller Gins We make plans for Oil Mills and furnish them with machinery complete. 288 THE D. A. TOMPKINS CO. Figure 416. Assembling Room. (Oil Mill Machinery.) We manufacture a large line of oil mill machinery. The number of repeat orders we are constantly receiv¬ ing attest its superiority. “ The responsibility of the manufacturer is a guar¬ antee that cannot be equalled CHARLOTTE, N. C. 289 COTTON SEED OIL MILL MACHINERY. PRICE LIST. No. i Sand & Boll Separating Screen for 20-ton mill, 50" x 10' . . $250 00 No. 2 Sand & Boll Separating Screen for 30-ton mill, 60" x 12' . . 300 00 No. 3 Sand & Boll Separating Screen for 40-ton mill, 60" x 14' . . 350 00 Additional for Blower. 25 00 Additional for Magnet. 25 00 Additional for Distributor. 40 00 Cotton Seed Cleaner, 50-ton.300 00 106 Saw Linter, iron cylinder.400 00 Linter Saw Filing Machine, single head.205 00 Linter Saw Filing Machine, double head.255 00 Patent Saw Gummer. 65 00 No. 1 Tompkins Huller, 8o-ton.400 00 No. 2 Tompkins Huller, 30-ton.350 00 Adjustable Friction Feeder for Huller .. 50 00 Huller Knife Grinder, Automatic, 40-inch.250 00 Huller Knife Grinder, Semi-Automatic, 40-inch.175 00 No. 1 Meat and Hull Separating Screen for 20-ton mill, 50" x 10' . . 250 00 No. 2 Meat and Hull Separating Screen for 30-ton mill, 60" x 12' . . 300 00 No. 3 Meat and Hull Separating Screen for 40-ton mill, 60" x 14' . . 350 00 Additional for Beater.125 00 1 Set 3-high Belted Rolls, 24 inches long for io-ton mill .... 7510 00 1 Set 4-high Belted Rolls, 24 inches long for 15 to 30-ton mill . . 820 00 1 Set 4-high Belted Rolls, 30 inches long for 30 to 40-ton mill . . 950 00 1 Set 4-high Belted Rolls, 36 inches long for 30-ton mill .... 1,025 00 1 Set 4-high Belted Rolls, 42 inches long for 40-ton mill . . . .1,110 00 1 Set 4-high Belted Rolls, 48 inches long for 6o-toin mill .... 1,190 00 1 Set 5-high Belted Rolls, 30 inches long for 40-ton mill .... 1,100 00 1 Set 5-high Belted Rolls, 36 inches long for 6o-ton mill .... 1,210 00 1 Set 5-high Belted Rolls, 42 inches long for 8o-ton mill .... 1,310 00 1 Set 5-high Belted Rolls, 48 inches long for ioo-ton mill .... 1,420 00 Single Heater, bottom drive 52 inches.600 00 Set of Two Heaters, bottom drive 52 inches.1,050 00 Triple Set of Two Cookers 52-inch, and 1 Heater, bottom drive . . 1,500 00 Set of Two Heaters, bottom drive 72 inches.1,450 00 Triple Set of Two Cookers 72-inch, and 1 Heater, bottom drive . . 1,800 00 No. 1 Patent Steam Carriage Former, 30, 60, ioo-ton mill .... 850 00 No. 2 Steam Former with Hand Carriage, 10, 15, 20-ton mill . . . 500 00 12-Plate Oil Press, 10 to 20-ton mill.1,400 00 15-Plate Oil Press, 15, 30, 60, ioo-ton mill.1,55° 00 Hydraulic Accumulator, high pressure.700 00 Hydraulic Accumulator, low pressure.700 00 No. I Tompkins Cake Cracker, 5 tons per hour.175 00 No. 5 Tompkins Cake Cracker, 10 tons per hour.250 00 No. 6 Scientific Combination Mill, 20-inch plates.280 00 No. 10 Scientific Combination Mill, 20-inch plates.380 00 No. 13 Scientific Attrition Mill, 22-inch plates.300 00 No. 1 z/2 Scientific Attrition Mill, 24-inch plates.325 00 No. 14 Scientific Attrition Mill, 26-inch plates.400 00 No. 16 Scientific Attrition Mill, 30-inch plates.500 00 No. 19 Scientific Attrition Mill, 36-inch plates.600 00 Steam Hull Baling Press, 60 bales per hour.500 00 Hull Baling Press, 60 bales per hour.400 00 Hull Packer. 350 00 Delinting Machine, 15 tons.L300 00 Hull Delinting and Grinding Machine, 30 to 40 tons.300 00 Fertilizer Mixer, 7 to 10 tons.225 00 Fertilizer Mixer, 15 to 20 tons.500 00 Filter Press, for 6o-ton mill.200 00 Filter Press, for 150-ton mill.250 00 APPROXIMATE COST OF COTTON SEED OIL MILL PLANTS. 290 THE D. A. TOMPKINS CO Total Oil, Mill Gin¬ nery and Refinery. 8 58000 00 65000 00 100000 00 140000 00 Ginnery, 6 stand Gins, and Cotton warehouse and plans. 815000 00 15000 00 15000 00 15000 00 Total Oil Mill and Refinery. 843000 00 50000 00 85000 00 125000 00 Refinery, including building and all machinery and plans. 811600 00 15000 00 25000 00 35000 00 Total Oil Mill, Boilers and Seed and Meal house, 817500 00 31400 00 35000 00 60000 00 90000 00 Freight and Erection 8 2000 00 4500 00 4800 00 8500 00 12500 00 All other Machinery in Oil Mill to make crude oil, and plans. $ 5000 00 8500 00 10000 00 22000 00 34500 00 Press Room Machinery F. 0. B. Factory. 8 4500 00 6400 00 8200 00 12500 00 18500 00 Land and R. R. Switch and Water Supply. 8 1000 00 2000 00 2000 00 2000 00 2500 00 Buildings, including Oil Mill, Boiler, Seed and Meal houses. 8 5000 00 10000 00 10000 00 15000 00 22000 00 Capacity for 24 hours, in tons. 10 to 15 20 to 30 30 to 40 60 to 80 100 to 120 i c/2 bJO o .2 4-1 rt —; Cu 500 00 Freight to San Francisco. 6,000 00 Four Press (15-plate) Oil Mill constructed with sufficient power and other machinery arranged for increasing to 6-press mill, price additional to 4-press mill as above.$10,000 00 296 THE D. A. TOMPKINS CO., Cotton Seed Oil Mill Machinery (Continued). APPROXIMATE COST OF MACHINERY FOR A SIX PRESS (15 plates each) OIL MILL. Capacity 100 to 130 tons in 24 hours. Special Oil Mill Machinery. Two Sand and Boll Separators. Two Meat and Hull Separators. Six Standard 15-plate Presses. One Set 72-inch Heaters (3). One Set Chilled Rolls (4 high) 56-inch. One Cake Former (steam carriage). Two Duplex Hydraulic Pumps. One 4x4 Pump Tank. Price f. o. b.$21,000 00 Other Machinery Required. Four 80-H. P. Boilers and Fixtures. One 200-H. P. Engine. One National Feed Water Heater. Twelve 106 Saw Carver Linters. Two Standard Hullers. One Cotton Press. One Cake Cracker. One Cake Mill. Three 15x15 Oil Tanks. Complete Set Drawings. Necessary Piping. Necessary Shafting, Pulleys and Hangers. Necessary Elevator Fixtures. Necessary Conveyors. Necessary Belting. Necessary Sprinklers for Mill Building. One 75-light Electric Plant. Four Fire Hose for Mill. Price f. o. b. factory.$44,500 00 Total . Freight to Eastern port Freight to San Francisco $65,500 00 6,000 00 8,500 00 CHARLOTTE, N. C. 297 COTTON SEED CLEANER. Figure 417. Capacity, 50 tons in 24 hours. Requires about one H. P. Weight, 1,400 pounds. The Cleaner is shipped set up and ready to spout the seed to and from machine when received at the mill. No belts are furnished with the machine. PRICE LIST. Cotton Seed Cleaner. F. O. B. factory $300 00 298 THE D. A. TOMPKINS CO., TOMPKINS SAND AND BOLL SCREENS. Figure 418. Combined Sand and Boll Screen. Made in our shops. CHARLOTTE, N. C. 299 SAND AND BOLL SCREEN. Is made to clean the seed. It takes out everything larger than a seed and also everything smaller than a seed. For mills of 40 tons capacity and under, we build the combination screen shown; for larger mills, we build two separate machines, one for sand -and one for bolls. All of these machines are built com¬ plete in our shop, and shipped knocked down; but the parts are so carefully marked that there is no trouble in setting them up in the mill. Each machine is self contained, and complete within itself. One belt drives all the parts, in¬ cluding elevators and conveyors. PRICE LIST. Tompkins Sand and Boll Screens. No. 1. 50 inches x 10 feet, 20 tons capacity No. 2. 60 inches x 12 feet, 30 tons capacity . No. 3. 60 inches x 14 feet, 40 tons capacity . For Blower, if desired, add. For Magnet, if desired, add . . . For Distributor, if desired, add .... $250 00 300 00 350 00 25 00 25 00 40 00 800 THE D. A. TOMPKINS CO., COTTON SEED LINTER. This machine has 106 saws. The cylinder is made with iron or wood space blocks as desired. It has a capacity of 5 to 10 tons of seed per day of 24 hours. The less seed passed through one linter, the more lint is made per ton of seed. PRICE LIST. 106-saw Linter (with Patent Iron Cylinder), Feeder and Condenser, with 1, 3, or 5-foot flue as required.$400 00 Same machine as above except that it has a wood cylinder (with either sectional or whole saws) instead of iron cylinder . . . 375 00 CHARLOTTE, N. C. 301 FILING MACHINE. Figure 420. Linter or Gin-Saw Filing Machine. Linter saws should be sharpened frequently. The illustration shows a per¬ fect machine for the purpose. We have them with single heads and with double heads. When desired, we furnish a gummer attachment, to keep the teeth in good shape, and keep them from wearing too short. PRICE LIST. For Linter-saw Filing Machine, with single head.$205 00 For Linter-saw Filing Machine, with two heads ..255 00 Patent Saw Gummer. 65 00 302 THE D. A. TOMPKINS CO., TOMPKINS HULLER. Figure 421. Made in our shops. No. 1 No. 2 Size. 30 inch 17 inch Capacity, 24 hrs. 80 tons 30 tons H. P. required. 25 H. P. 15 H. P. Weight. 3,500 Lbs. 2,500 Lbs. Price... $400 00 $350 00 With Feed Roller .. 425 00 375 00 With Adjustable Friction Feeder. 450 00 400 00 Adjustable Friction Feeder, separate, Fig. 422 $50 00 CHARLOTTE, N. C. 303 TOMPKINS HULLER AND SEPARATOR. Section through Separator, Huller and Feeder. 304 THE D. A. TOMPKINS CO., HULLER FEEDER. Figure 423. Made in our shops. For price see page 300 . CHARLOTTE, N. C. 305 PLANTATION HULLER AND SEPARATOR. Seed Huller and Separator. 306 THE D. A. TOMPKINS CO HULLER KNIFE GRINDERS. Figure 425. PRICE LIST. Huller Knife Grinder, entirely automatic, taking 40-inch knives . . $225 00 Huller Knife Grinder, semi-automatic.175 00 WE ARE PREPARED TO GRIND HULLER KNIVES IN OUR SHOP CHARLOTTE, N. C. 307 MEAT AND HULL SEPARATING SCREEN. Figure 426. Made in our shops. This is similar in construction and appearance to the sand and boll screen. It is provided with a shaker underneath, to make the separation more perfect. It is self-contained, and is driven in the same manner as the sand and boll screen. PRICE LIST. Tompkins Separating Screens, with Shaker. No. i. 50 inches x 10 feet, 20 tons capacity.$250 00 No. 2. 60 inches x 12 feet, 30 tons capacity.300 00 No. 3. 60 inches x 14 feet, 40 tons capacity.350 00 For Beater, if desired, add.125 00 308 THE D. A. TOMPKINS CO CRUSHER ROLLS. Four-High Tandem Rolls. For prices see page 311 CHARLOTTE, N. C. 309 CRUSHER ROLLS (Continued). Figure 428. Five-High Geared Rolls. For prices see page 31 310 THE D. A. TOMPKINS CO., CRUSHER ROLLS. (Continued). Figure 429. Five-High Serpentine Rolls. For prices see page 311. CHARLOTTE, N. C. 311 CRUSHER ROLLS. PRICE LIST. Weight. Price. 4- High x 24 inches, gear 1 side 10,100. $800 00 5- High x 24 inches, gear 1 side 11,000. 960 00 3- High x 24 inches, belt 1 side. 750 00 4- High x 24 inches, belt 2 sides 10,000. 820 00 5 -High x 24 inches, belt 2 sides 10,900. 1,000 00 4- High x 30 inches, gear 2 sides 12,050. 940 00 5- High x 30 inches, gear 2 sides 14,172. 1,120 00 4- High x 30 inches, belt 2 sides 11,570. 950 00 5- High x 30 inches, belt 2 sides 13,670. 1,100 00 4- High x 36 inches, gear 2 sides 13,120 . 1,020 00 5- High x 36 inches, gear 2 sides 15,500. 1,225 00 4- High x 36 inches, belt 2 sides 11,620. 1,025 00 5- High x 36 inches, belt 2 sides 15,000. 1,210 00 4- High x 42 inches, gear 2 sides 15,480. 1,100 00 5- High x 42 inches, gear 2 sides 18,100. 1,320 00 4- High x 42 inches, belt 2 sides 14,080. 1,110 00 5- High x 42 inches, belt 2 sides 17,710. 1,310 00 4- High x 48 inches, gear 2 sides 15,600. 1,175 00 5- High x 48 inches, gear 2 sides 18,470. 1,425 00 4- High x 48 inches, belt 2 sides 15,170. 1,190 00 5- High x 48 inches, belt 2 sides 18,090. 1,420 00 4- High x 60 inches, gear 2 sides 18,040. 1,350 00 5- High x 60 inches, gear 2 sides 21,380. 1,625 00 4- High x 60 inches, belt 2 sides 17,680. 1,365 00 5- High x 60 inches, belt 2 sides 21,110. 1,635 00 5-High x 30 inches, serpentine 13,870. 1,150 00 5-High x 36 inches, serpentine 15,200. 1,260 00 5-High x 42 inches, serpentine 18,010. 1,360 00 5-High x 48 inches, serpentine 18,390. 1,460 00 5-High x 60 inches, serpentine 22,750. 1,725 00 312 THE D. A. TOMPKINS CO, HEATERS. Figure 430. 52 -inch Cooking Heater. (Showing Hand-Carriage Former.) For prices on Heaters see page 319 . CHARLOTTE, N. C, 318 HEATERS (Continued). Figure 431. Heaters with Independent Parallel Under Drive. For prices on Heaters see page 319- 314 THE D. A. TOMPKINS CO. HEATERS (Continued). Figure 432. Heaters with Gang Under Drive. For prices on Heaters see page 319. CHARLOTTE, N. C 315 HEATERS (Continued). Figure 433. Heaters with Overhead Drive. For prices on Heaters see page 319. 316 THE D. A. TOMPKINS CO., HEATERS (Continued.) Figure 334. Presses, Former and Heaters with Independent Right Angle Drive. For prices on Heaters see page 319. CHARLOTTE, N. C, 317 HEATERS (Continued.) Figure 435. Triple Heaters. For prices see page 319. 318 THE D. A. TOMPKINS CO., HEATERS (Continued). TRIPLE HEATER—LETTERING. A. —Charging hoppers to hold a measured quantity of meats while waiting to be dumped into heaters. B. —Cooking heaters. C. —Conical head to carry stirrer arms. D. —Stirrer arms. E. —Space for steam to make the heat. F. —Vertical stirrer shaft. G. Storage or sub-heater, to keep meats warm while waiting to be used. H.—Horizontal driving shaft. J. —Lid partly open to temper the cooking. K. —Gate to dump charging hopper. L. —Lever to operate charging gate. M— Former to make cakes for presses. Section Through Triple Heaters. CHARLOTTE, N. C. 319 COOKING HEATERS. The illustrations, Figs. 430 to 435 show the different methods, of driving the various arrangements of these Heaters. We have two sizes: 52-inch and 72-inch. Our Heaters are of solid cast iron, without seams. The steam jacket is cast with the Heater body. The entire outside is jacketed with felt and finished up with Russia iron covering. They are provided with charging hop¬ pers and easy working charging gates. PRICE LIST. Weight, lbs. Price. 52-inch Single Heater Complete, Bottom Drive 8,600 . $ 600 00 Set of two 52-inch Heaters Complete, Bottom Drive 16,000 . 1,050 00 Same, arranged for Top Drive 14,200 . 975 00 Double Deck 52-inch Heater, Bottom Drive . 13,600 . 900 00 Same, arranged for Top Drive . 13,400 . 850 00 Triple Set of two 52-inch Cookers and one Storage Heater, Bottom Drive. 2i,700 . 1,500 00 Same, arranged for Top Drive 19,800 . x ,375 00 Set of two 72-inch Heaters Complete, Bottom Drive 22,500 . 1,450 00 Same arranged for Top Drive . 19,000 1,275 00 Double Deck 72-inch Heater, Bottom Drive . 18,000 . 1,175 00 Same arranged for Top Drive . 17,600 . t_n O O O Triple Set of two 72-inch Cookers and one Storage Heater, Bottom Drive. 29,000 . 1,800 00 Same, arranged for Top Drive . 25,500 . 1,650 00 320 THE D. A. TOMPKINS CO., NO. i PRESSURE REGULATOR. Figure 437. This style is designed for all places where there is no pulsation of pressure, Suitable for Steam Heating, Boiling, Drying, Distilling, and all places requiring a constant, unvarying pressure below that of boiler. In ordering, please state purpose for which valve is to be used, also pres¬ sure to be carried. This style sent unless otherwise ordered. PRICE LIST NO. i PRESSURE REGULATOR. Size, Inches. % 1 1 % 1 % 2 2'4 3 3 'A 4 5 6 7 8 10 12 15 Price, Each. $ 20 $ 22 $ 24 $ 25 $ 30 $ 35 $ 40 $ 50 $ 60 $ 75 $100 $135 $175 $275 $400 $500 Length Screw-End Valves, Inches..., 3^ 4 5 7 714 714 9 % 914 105* 1114 12 % Length Flanged Valves, Inches.... 9 'A 914 105* 11 % 125* 135* 16 20 21 24^ Diameter of Flanges, Inches... 6 7 714 8 H 9 10 11 12^ 1314 16 19 22 Ya to iy 2 inch inclusive, Screw end; 2, 2^, 3, 4, 5 and 6 inch, either Flanged or Screw End. 7 to 15 inch, Flanged End. For very low pressure such as Vacuum System of Steam Heating, order Valve No. 3. CHARLOTTE, N. C. 321 FORMER. u. (JJ /—s u O Ph 0> Ph 4 ) M 2 oJ .5 U H C 3 The illustration shows the self-acting steam carriage style. This has a separate direct acting steam cylinder to operate the carriage which distributes the meats in the Former bed. We also furnish Formers with hand' carriage when desired. PRICE LIS T, CAKE FORMERS. No. 1. Steam Carriage Former^'v'lV)'’ 5 ' $MOOO No. 2. HandICarriage Former . 4,MO $500 00 322 THE D. A. TOMPKINS CO., OIL PRESSES. Figure 439. 15-Plate Hydraulic Oil Press. For prices see page 326. CHARLOTTE, N. C. 323 OIL PRESSES (Continued) Figure 440. Oil Press in Section. 324 THE D. A. TOMPKINS CO., OIL PRESSES (Continued). Figure 441. Oil Press, Showing Hydraulic Packing. CHARLOTTE, N. C. 325 HYDRAULIC PACKING FOR OIL PRESS. It is necessary to have a special packing to make the joint between the ram and the cylinder. Figure 441 shows the cylinder in section. The packing is shown at A. It consists of a crimp made of sole leather, formed in a mould made for the purpose. Figure 442 shows one kind of crimp mould. The leather used should be hard and sound. It is better to have it planed to a uniform thickness. It is put into the mould when thoroughly wet, and kept until entirely dry and hard. It is then taken out and the center cut out, leaving a ring of the shape shown in figure 441. It is carefully trimmed to the correct size and wedged into the recess with blocks of hard wood, such as walnut or maple. Care must be taken to so mould the leather that the hair or grain side of the leather will come next to the ram, where the wear comes. A good packing should last several months; but sometimes, on account of unseen de¬ fects in the leather, it may fail in a single day. A mill should always keep on hand one or more packings, ready for emergencies. The blocks for wedging in the packing should be carefully formed to ex¬ actly fill the space in the leather cup and hold it firmly in place. A good way to make the blocks is to build up a wood cylinder of straight staves, after the fashion of a barrel, 12 or 15 inches long. The staves are glued together and fastened endwise to the face plate of a lathe and turned inside and outside to the proper diameter. The end of cylinder is turned to the proper shape and a ring of the blocks cut off. These are then split apart, and are ready for use. Several sets may thus be made and cut off and kept for future use. 326 THE D. A. TOMPKINS CO., OIL PRESSES (Continued). See Fig. 439 These have steel plates with extra strong side walls, and with ample drain¬ age capacity. We furnish brass plates on special orders. We furnish Presses with 12 plates, or with 15 plates as desired. PRICE LIST. 12-Plate Press: Weight. One 12-Plate Press complete, with 54 -inch steel per¬ forated plates, hydraulic gauge and gauge pipes, galvanized drain trough, and 24 -inch change valve.20,860 The above, with perforated brass pans .... 21,050 The above, with perforated brass pans and brass top liners.21,190 15-Plate Press: 15-Plate Press Complete, with 54 -inch steel perfor¬ ated plates, hydraulic gauge and gauge pipes, galvanized drain trough and i-in. change valve . 22,900 The above with perforated brass pans.23,100 The above with perforated brass pans and brass top liners.23,300 Price.- $1,400 00 1,450 00 1,610 00 1,550 00 1,600 00 1,710 00 CHARLOTTE, N. C. 327 c Figure 442. Mould for Making Hydraulic Packing. 328 THE D. A. TOMPKINS CO. HYDRAULIC PUMPS d a 3 pH a I £ £ o >> tn & 3 Q CHARLOTTE, N. C. 329 HYDRAULIC PUMPS. Figure 443. We furnish all sizes and styles of Hydraulic Pumps, both belt driven and independent steam driven, such as shown in the illustrations. They are made for low pressure or for high pressure as desired. They all have automatic and positive pressure regulators. PRICE LIST, DUPLEX HYDRAULIC PUMPS. Size. Price. Weight. Governor and Safety Valve. 6 x % x 6 291 50 1950 100 00 6 x 134 x 6 291 50 1950 100 00 6 x 134 x 6 291 50 1950 100 00 7 x % x 10 470 00 3450 100 00 7 x 134 x 10 485 00 3525 100 00 7 x 134 x 10 485 00 3525 100 00 7 x 1 % x 10 485 00 3525 100 00 8 x1 x 10 500 . 00 3575 100 00 8 x 1 % x 10 500 00 3575 100 00 8 x 1 % x 10 500 00 3575 100 00 8 x2 x 10 565 00 4800 100 00 10 x 134 x 12 645 00 5675 100 00 10 x 1 % x 12 655 00 5675 100 00 10 x 234 x 12 770 00 6675 100 00 10 x 234 x 12 770 00 6675 100 00 12 x 134 x 12 700 00 5975 125 00 12 x2 x 12 815 00 6975 • 125 00 12 x 2 % x 12 825 00 6975 125 00 12 x 3 x 12 890 00 7600 125 00 14 x 1 % x 12 775 00 6475 125 00 14 x 234 x 12 900 00 7475 125 00 14 x 3 x 12 965 00 8100 125 00 14 x 334 x 12 965 00 8100 125 00 16 x 2 x 12 925 00 7875 125 00 16 x 2 % x 12 925 00 7875 125 00 16 x 334 x 12 1000 00 8500 125 00 16 x 4 x 12 1125 00 9900 125 00 330 THE D. A. TOMPKINS CO., Fig. 444 shows a high and low pressure pump, piped up to three presses. More presses could be added if desired. A. —Low pressure pump. B. —High pressure pump. C. —Automatic change valve. D. —Side view of automatic change valve. E. H.—Press change valves. F. —Pipe to press. G. —Presses. K.—Discharge pipe to tank. The automatic change valve C (see Fig. 44 6 ), is put near pumps. By this plan only one line of the pipes is required, to go from the automatic change valve to as many presses as one set of pumps will supply. CHARLOTTE, N. C. 331 AUTOMATIC PRESS VALVES. Figure 445. Hydraulic Press Valves. 332 THE D. A. TOMPKINS CO., AUTOMATIC PRESS VALVES (Continued). jQl K 72?Zaa&c Figure 446. Old Style Automatic Change Valve. CHARLOTTE, N. C. AUTOMATIC CHANGE VALVE. In connection with this system of high and low pressures, with or with¬ out the accumulators, there was devised a system of automatic change valves to admit to the press the low pressure and automatically change over to the high pressure. Sometimes the automatic valves were left out, and the changes made with the regular press valve, by a man watching the gauge. Fig. 446 shows an automatic change valve in section, connected by piping to a regular press valve shown above. The connecting pipe is shown broken to indicate that the automatic valve may be placed in any desired position with reference to the press valve. Low pressure pump is connected to the press valve at A. High pressure pump is connected to the automatic valve at G. To put pressure on press, close K, open J. Pressure is admitted from low pressure pump through A and adjacent check valve, through B and onward. At 300 pounds pressure, plunger D is pressed down strongly enough to open E. This admits high pressure through E, F, H, and onward. High pressure shuts low pressure check valve and holds D down. At H is a choke valve to admit the high pressure very gradually. This is to save press cloth and give the oil time to flow out of the meats in the press. Valves similar to this are still in use, but some late valves are very much simplified in design. 334 THE D. A. TOMPKINS CO., AUTOMATIC CHANGE VALVES (Continued). Figure 447. New Style Automatic Change Valve. CHARLOTTE, N. C. 335 AUTOMATIC CHANGE VALVES (Continued). IMPROVED AUTOMATIC CHANGE VALVE, FIG. 447.—LETTERING. Fig. 447 shows a cross section of an improved change valve, having fewer parts than any of the old forms. Both high and low pressure pumps are connected to this valve. A—Pipe from low pressure pump. B—Check over same. C—Port to press pipe. D—Pipe to press. E—Pipe from high pressure pump. F—Choke valve. G—Stop valve, high pressure. H—Stop valve, low pressure. J—Crimp packing. K—-Leather gasket. When valve at press is first opened, low pressure flows through pipe A and check B, to press. At the same time, the high pressure pump forces oil through the slot in choke valve F. (This slot is a mere notch filed across face of valve.) As oil passes through this choke valve its pressure becomes as low as the pressure from low pressure pump. Thus both pumps contribute to hasten the ram, and when the slack of the press is taken up, the high pressure pump, continuing to put oil through the choke valve F, gradually raises the pressure to above that of the low pressure pump. Then the check B closes, and the pressure continues to rise by the action of the high pressure pump alone. The choke valve makes this rise of pressure very gradual, and it is this regulation of the rise which saves the press cloth and makes a greater yield of oil from the presses. 336 THE D. A. TOMPKINS CO., HYDRAULIC ACCUMULATORS Figure 448. Hydraulic Accumulators. CHARLOTTE, N. C. 337 HYDRAULIC ACCUMULATORS. HIGH PRESSURE (4,000 lbs. per sq. inch). Weight. One ill" dia. ram, 4 foot travel. One high pressure accumulator mounted on base plate and provided with housing as shown in Fig. 448. Complete with automatic safety-valve and checks ready to attach, arranged with tank for iron bor¬ ings, requiring about 5,800 lbs. borings . . 9,500 lbs. The above arranged for wall guide.6,100 lbs. LOW PRESSURE (400 lbs. per sq. inch). , One 4^6" dia. ram, 4 foot travel. One low pressure accumulator, mounted on base plate and provided with housing as shown in Fig. 448. Complete with automatic safety-valve and checks ready to attach, arranged with tank for iron bor¬ ings, requiring about 3,100 lbs. borings . . 9,500 lbs. The above without base plate, arranged for wall guide.6,100 lbs. Price. $700 00 525 00 700 00 525 00 338 THE D. A. TOMPKINS CO., HYDRAULIC POWER PUMP. Fig. 449 represents our Hydraulic Power Pump for oil mills. While this type of pump has been supplanted to a large extent by the Duplex Hydraulic Pressure Pump (Fig. 443 ), many of the mills still prefer the Power Pump, and we furnish them when desired. Prices upon application. CHARLOTTE, N. C. 339 CAKE CRACKERS Figure 450. TOMPKINS No. 1 CAKE CRACKER. Improved Pattern with Steel Saws. Made in our Shops. Fitted with journals of extra weight and length, with interchangeable, ring- oiling bearings, which together with the one-quarter inch tempered steel saws give a machine which runs with little or no vibration, and requires but little power to operate. Cut gears are used insuring a minimum amount of noise. While there is very little danger of this machine or the conveyor directly beneath, becoming choked, should this occur the cant-boards are easily removed giving ready access to both saws and conveyor. The machine is raised high enough from the floor to allow conveyor to deliver into elevator boot without cutting a hole in the floor or blocking up the machine. Capacity.about 5 tons of cake per hour Power required.. .5 to io H. P. Speed.250 to 300 R. P. M. Pulley. .24 inch dia., 6 inch face Length (over all). .. 44 inches Width. 30 inches Height (from floor to top of hopper). 45 inches Weight. 1200 pounds Price..... .... .... .... .. $175 00 340 THE D. A. TOMPKINS CO., CAKE CRACKERS (Continued). No. 5 CAKE CRACKER. This is to crack the cake preparatory to grinding. It is extra strong and does its work perfectly. Capacity up to io tons of cake per hour. Price, $250.00, Figure 451 . NO. 5 CAKE CRACKER. CHARLOTTE, N. C. 341 ATTRITION MILLS figure 452. SCIENTIFIC ATTRITION MILL. For description and prices see page 342. Scientific Combination and Scientific Attrition Mills. 342 THE D. A. TOMPKINS CO., The illustration shows a style of mill which we have used with the best success for the past five years. It will grind meal to any desired degree of fineness. If properly used it grinds meal readv for export without bolting. If it is desired to bolt it, we also furnish machinery for this purpose. Numbers 6 and 10 are Scientific Combination Mills; the others are Scientific Attrition Mills. CHARLOTTE,"N. C 343 PRESSES. Figure 453. Cotton Seed Hull Baling Press, 344 THE D. A. TOMPKINS CO., PRESSES (Continued). COTTON SEED HULL BALING PRESS. Fig. 453- The Press will make bales of any length, from one to four feet, as desired. It requires two men or boys to wire the bales, one to feed and put in dividing blocks, and one to remove the bales and pass back the dividing blocks. It will bale from forty-five to sixty bales per hour, weighing over ioo pounds each, size 14 inches by 18 inches and 20 inches long. Extreme length of press frame, 18 feet, weight, about 6,200 pounds. 8 to 12 H. P. required to operate. Price.$400 00 COTTON SEED HULL PACKER. Figure 454. We make this Packer in two styles, viz.: “C” and “D.” Style “C” has a friction drive and an automatic stop when sack or barrel is filled. Style “D” has no automatic stop or friction drive. It is not intended, when packing cotton seed hulls, to stop the Packer when the sack is filled. Instead the feed is shut off and diverted to a re-tail bin. When the full sack is taken out and an empty sack put in place, the feed is again turned on. In some cases two Packers are used, one machine packing while the full sack is being replaced by an empty one in the other. The Packer will not feed from a bin. Ma¬ terial must be fed in by a spout. In ordering always give the size of the sacks laid flat on the floor, stating the length and width. Also state whether the counter shaft is to extend to right or left hand side as you stand facing the Packer, and whether the auger shaft is to run with or against the sun. DIMENSIONS, PRICE AND WEIGHT. Style C or D. Extreme height.9' 2" Speed . . . . Size on floor . . . . 4’ 1" x 2' 9" Large gear, teeth Size of pulley . . . . 24" x 6^" Small gear, teeth Floor to center of pulley . . 8' o" Weight. Price, with outfit for one size sack, any size. Each additional outfit, consisting of tube, auger and outside case . Each additional tube and auger. Each additional outside case. 200 60 24 2,100 $350 00 36 00 12 00 24 00 CHARLOTTE, N. C. 345 PRESSES (Continued). Figure 455. LINT BALING PRESS. Of strong and durable construction, using little power and will pack a symmetri¬ cal bale to any reasonable density. The screws are three and one-quarter inches in diameter. Driven by one belt, which runs all the time, being operated by clutch. Automatic trip for throwing the Press out of gear when it runs down. Either down or up packing Press furnished, as desired. Prices upon application. 346 THE D. A. TOMPKINS CO., COTTON SEED DELINTING. Many types of machines have been built to take the short lint off cotton seed, leaving the seed black like the seed of Sea Island cotton or from Egyptian cotton. These machines are usually called Delinters or Delinting machines. The class of ma¬ chine now on the market are those having corundum blocks held in cylindrical shape to make a concave, and a cylinder with other blocks or steel vanes to carry the seed around or plow through them. Between the corundum blocks is perforated metal through which the lint is drawn by a suction fan. This may be condensed on an ordinary gin condenser having fine wire screen to catch it, or it may be collected in a cyclone dust collector. Debated seed are generally exported. The price of these vary in foreign markets and the profit of the delinting business depends on the price of seed in England and France. Sometimes there is profit, but generally speaking the business up to date has not been continuously prosperous. In making estimates these facts should be kept in mind: The American ton is 2,000 pounds; when the lint is taken off there is about 1,750 pounds; the English ton is 2,240 pounds. There seems to be very little market for the lint. Besides these features the power required is very considerable. Except at coast points there would be two freights to pay in the United States—one in to the mill and one out to the port—and although the seed are comparatively free from heating when delinted they are not wholly immune and claims from this and other causes in foreign markets are considerable. Delinting machines have been made in which a cone cylinder is lined with emery blocks and the seed brushed out against these by strips of sheepskin or other leather, and others still having fine cut saws like gin saws plowing through slitted cylinders full of packed seed. The action of all the machines warms the seed (sometimes too much) and this dries them and makes them more free from spoiling. CHARLOTTE, N. C. 347 DELINTING MACHINES. Figure 45G. Capacity, 15 tons in 24 hours. 3,000 pounds. Price .... Power to operate, 15 H. P. Shipping weight, .$1,300 co Delinting and Grinding Cotton Seed Hulls. The object of delinting and grinding cotton seed hulls is to sell them at a higher price than they bring as a coarse cattle feed. The machinery to separate the lint and hull has been successfully made but the operation has not so far been a commercial success. When separated the lint is sold for paper stock but it has not competed successfully with wood pulp and other paper stock. The hull, being fine ground, is mixed with the meal before it goes in the press and some people claim it makes the cake porous and lets out more oil. In the cake it is an adulterant and there are many other cheaper adulterants that would do as well. There may be other and entirely proper uses for the hull and lint when separated that we are not aware of. 348 THE D. A. TOMPKINS CO., DELINTING MACHINES (Continued). Figure 457. Hull Delinting and Grinding Machine. Capacity (22-inch plate) 15 to 18 tons in 12 hours. Power to operate, 15 to 18 H. P. Shipping weight, 2,550 pounds. Price.$300 00 CHARLOTTE, N. C. 349 FERTILIZER MIXER. Z h qj o t 5> .N fl S3 « s Elevator B delivers the material into revolving screen within part marked C. The uniformly fine mixture is hoppered to conveyor E which carries it to bagging spout F. The lumpy materials which will not pass through the meshes or perfora¬ tions, roll out the lower end of screen, and are ground between the rolls D and delivered to the conveyor. PRICE LIST. Small machine to mix 7-10 tons per day.$225 00 Large machine to mix 15-20 tons per day.500 00 350 THE D. A. TOMPKINS CO. CONVEYORS. Conveyors run by belts will convey either way by crossing the belt. Changing a Conveyor, end for end, does not change from right to left hand. In ordering, be sure to give length and diameter of driving ends. Figure 459. The arrows indicate which way the Conveyor turns and which way the material is carried. Conveyors should run 150 revolutions per minute. An extra charge is always made for driving ends, including the part going into pipe. We carry a large stock of regular sizes and lengths, made up, thereby insuring to our customers prompt shipment. PRICE LIST, SPIRAL STEEL CONVEYOR. Diam. m Inches. Standard Lengths. Inside Diam. of Hollow Shaft. Max. Speed Guaranteed Capacity per hr. Bushels Price per foot, Steel Flights. Price per foot Galvanized Iron. 4 8 ft. I inch IOO IOO $ I 00 $ I 28 6 10 ft. 1P2 inch 140 300 I 67 2 03 9 10 ft. \ l / 2 inch 150 1,000 2 00 2 68 12 12 ft. 2 inch 160 2,000 2 80 3 48 16 12 ft. 2 inch 160 3,000 3 75 4 83 16 12 ft. 3 inch 160 4,000 5 08 6 38 18 12 ft. 3 inch 160 5,000 6 15 7 79 The Standard Lengths, as given above, include the width of one Hanger Bearing. These prices include Hangers, Curved Sheet Iron Lining, Couplings and Bolts complete. CHARLOTTE, N. C. 351 CONVEYORS (Continued). CONVEYOR BOX END. To make a Firm Bearing for Driving End. Diameter Ddameter Price. Conveyor. Shaft. 4 -inch i -inch $1 50 6 “ 1^ “ 2 00 8 “ 1 ^ “ 2 75 9 “ iH “ 3 00 9 “ 2 3 25 10 “ “ 3 75 10 “ 2 “ 4 25 12 “ 2 “ 6 00 12 “ 3 “ 6 75 14 “ 2 “ 7 50 16 “ 2 “ 9 00 16 “ 3 “ 10 00 18 “ 3 “ 12 00 COUNTERSHAFT BOX END FOR CONVEYOR. Used for Driving Conveyors at right angle to line shaft. PRICE LIST. Including the cast-iron box end, necessary drive end projection for the conveyor, gears and short countershaft projecting far enough to take sprocket wheel or pulley. For 4-inch Caldwell Conveyor . $ 8 00 For 6 “ if ft 10 00 For 9 “ it ft 15 00 For 12 “ it if 26 00 For 16 “ on 2-in. it 40 00 For 16 “ on 3-in. tt 45 00 Figure 461. RIGHT ANGLE DRIVE FOR CONVEYOR. Used for Conveying Cotton Seed around a corner. PRICE LIST. Subject to Discount. For 4-inch Caldwell Conveyor . $11 50 For 6 “ “ “ . 17 50 For 9 “ “ ** . 21 00 For 12 “ “ “ 38 00 Figure 462. 352 THE U. A. TOMPKINS CO., CONVEYORS (Continued). The hulls which come from the Separating Screen are carried to the place of storage or shipment in a conveyor having a perforated bottom, so that the meats yet remaining in the hulls are sifted through and removed by a smaller conveyor underneath. This arrangement is shown in Fig. 463, where the hull conveyor is shown as right hand, bringing the hulls away from the Screen, and the small con¬ veyor left hand, carrying the meats back. It is usual to equip 40 to 60 feet of the hull conveyor in this manner. Sometimes this portion of the conveyor is made with cut flights, or interrupted spirals, for the purpose of stirring the hulls to perfectly shake out the small particles of entangled meats, CHARLOTTE, N. C. 353 CONVEYOR LINING. Figure 464. Plain Lining. The following prices are for curved steel lining made from our regular widths of standard gauge metal. Diameter conveyor.4 in. 6 in. 9 in. 12 in. 16 in. Linings, per foot .$0 05 $0 06 $0 10 $0 13 $0 23 Prices on extra heavy linings upon application. Figure 465. Perforated Lining. The use of Conveyor, either with regular or cut flights, running in a box lined with perforated metal, is a most effective and economical method of separating sand, dirt, grit and other foreign substances from cotton seed and other material. Where so used the lining should be wider than our regular plain lining and the metal should be of heavier gauge. The prices for perforated lining vary with the size of the perforations the width of lining (before rolling) and the gauge of metal used. We recommend where perforated lining is used that the metal be wider than is employed for making the plain steel lining, and in asking for price it would be well to specify the width and gauge of metal as well as the size of perforation. STANDARD SIZES OF PERFORATED CONVEYOR LININGS. For 9-inch Linings, sheets 15to 18 in. x 30 in. or longer, 1 in. margin on sides, rolled to circle of 10 inches. For 12-inch Linings, sheets 20 l / 2 to 24 in. x 30 in. or longer, i l / 2 in. margin on sides, rolled to circle of 13 inches. For 16-inch Linings, sheets 28 to 30 in. x 30 in. or longer, 2 in. margin on sides, rolled to circle of 17 inches. Nail holes in side margin 54 inch diameter and 4 inches apart. 354 THE D. A. TOMPKINS CO., PERFORATED METALS. oooooo ooooooooooo oo ooooooooooooooooo oooooooooooooooooooooooooooooooooooo OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO O o o o OOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOO oooooooooooOOO OO OOOOOOOOOOOOOOOOOO 0 0 oooooooooooooooooooooooooooooooooooc oooooooooooooo o ooo oooooooooooooooo oo OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO o o o c oooooooooooooooooooooooooooooooooooo ooooooooooooooooo OOOOOOOOOOOOOO o o ooo ooooooooooooooooooooooooooooo O O O 0 0 0.0 OOOOOOOQOOOOOOO ooo ooooooooooo o ooo ooo cooooooooooooooooooooooooooooooooooo ooo o ° b ° ° ° ° 0 -°-°— 1 S-Q-Q-S- n ooooQO Figure 466. We furnish this work in iron, steel, copper, brass, zinc or tin. It is very difficult to make an intelligent price list on perforated metal, as so many things are to be taken into consideration. We will make estimates on any class of work wanted, asking our customers to give us the folio-wing information: First. Kind of metal and size of sheets each way. Second. Size of perforation, round, slot or oval. If slot or oval, which way of the sheet the perforations are to run. Third. Gauge or thickness of metal. Fourth. The width of margins, and if screw holes or nail holes are wanted to fasten to frame. Send diagram as shown below. Fifth. Flat or rolled. 120 ” 2 ^” * o CO r Wz Figure 467. Customers will readily understand that large numbers of sheets of one-sized hole can be perforated cheaper in proportion than small orders. However, we will, whenever possible, bunch orders to save our customers expense in this way. Prices on application. CHARLOTTE, N. C. 355 CONVEYOR BOXES. It is generally cheaper and preferable for the box to be made on the premises and placed in position where wanted, rather than to have us make it. The box is not easy to transport and is generally warped and twisted out of shape by shipping and handling. It is a good plan to make conveyor boxes of seasoned lumber dressed on all sides, unless for very rough work. Place box in straight and level as possible and fasten well to supports as often as convenient. The more solid the box the better. To prevent the box from spreading, put cleats across the top every four feet. Make bearing for driving ends independent of box on large or long conveyors. Where for special reasons it is desirable to have the box furnished for the con¬ veyor, we shall be pleased to quote price on the conveyor complete, fitted in the wooden box. INFORMATION USEFUL IN MAKING CONVEYOR BOXES. Conveyor Boxes should always be made of kiln-dried lumber, as any shrinkage causes the Conveyor to run out of true. For 4-inch Conveyor Boxes, we recommend i-inch lumber; for 6-inch and 9-inch, i*4 inch; for 12-inch and larger, 2 inches thick. The following table will show the proper size to make the boxes for Conveyors: Diameter of Drop of Depth of Box, Width of Box, Conveyor. Hanger. Inside Measure. Inside Measure. 4 inches. 2*4 inches. 4^4 inches. 5 inches. 5 “ 3 6 6 “ 6 “ 3 ^ “ 7 7 “ 8 “ 4/2 “ 9 9 “ 9 “ 5 10 10 “ 10 “ 7 12*4 “ 11 “ 12 “ 7/2 “ 14 13 “ 14 “ 83/ 4 “ I6H “ 15 “ 16 “ 9J4 “ 18 1 7 “ 18 “ IO t /2 “ 20 19 “ To get the best service out of Conveyors, they should be run close to the bottom of trough—for 4 and 6 inch, say, Vk inch play; for larger sizes, a little more. (Continued on following page,) 356 THE D. A. TOMPKINS CO., CONVEYOR BOXES (Continued). % Figure 468. 4 -Inch Conveyor Box. Figure 46 . 6 -Inch Conveyor Box. Figure 470 . 9-Inch Conveyor Box. 12 -Inch Conveyor Box. Wooden Boxes for Conveyors. CHARLOTTE, N. C. ELEVATORS. Sprocket Chain Elevators. 358 THE D. A. TOMPKINS CO., Price List Link Belting and Attachments. No. PRICE PER FOOT. Links per Foot. Pitch of Links in Inches. Working Strain. Pounds Equivalent in Leather Belting. Price Coupling Links per Pair. All Plain Links. All At¬ tachment Links. With At¬ tach m’ts at Intervals 25 $ 12 $ 28 $ 17 13.3 .902 75 1 in. single. $ 0 06 32 12 25 17 10.4 1.153 150 iy 2 a a 06 33 12 25 17 8.6 1.395 200 2 a a 07 34 12 25 17 8.6 1.395 225 2 ^ a a 08 35 12 25 17 7.4 1.621 250 234 u n 08 42 13 27 18 8.8 1.363 300 3 «< n 11 45 13 27 18 7.4 1.621 350 334 a a 11 51 17 30 22 10.4 1.153 375 3 ^ a a 12 52 18 30 22 8 1.5 500 4 << a 12 55 18 28 21 7.4 1.621 450 4 << << 12 57 18 36 24 5.2 2.307 600 6 << a 17 62 24 41 30 7.3 1.643 650 6 J4 a << 18 66 24 41 30 6 2 700 634 << a 18 67 24 41 30 5.2 2.307 700 7 a a 18 75 28 45 34 4.6 2.609 750 7 ^ a u 21 77 28 45 34 5.2 2.307 800 8 a a 21 78 32 50 40 4.6 2.609 1000 10 a a 28 83 36 67 53 3 4 1200 12 u a 37 85 40 70 54 3 4 1300 9 “ double. 50 88 38 68 53 4.6 2.609 1200 8 it if 32 93 45 70 56 3 4 1600 10 a a 50 95 48 70 68 3 4 1600 10 a a 60 103 60 90 75 4 3.056 1800 12 a a 66 105 54 75 65 2 6 1500 10 a a 90 108 60 100 82 2.55 4.706 1800 12 a a 90 110 75 120 90 2.55 4.706 2000 13 a a 1 05 114 75 96 87 3.7 3.243 2000 13 a a 96 122 90 140 115 2 6 2200 15 a a 1 80 124 90 150 120 3 4 2250 17 a a 1 35 146 90 140 115 2 6 2800 19 a a 160 125 180 150 1.2 10 4000 The above prices of attachments are for Ai, A2, A3, Ay, An, Ci, Ei, E2, F2, Gi, G6, Hi, H2, Ki, K2, Mi, M3, Ri, R3, Si and S2, and as they are now made for the respective chains. Other attachments will be furnished at special prices. CHARLOTTE, N. C. 359 ELEVATOR BUCKETS. Figure 474. Elevator Buckets, Heads and Boots. Seamless Steel, all Corners Round. PRICE LIST. Width on Belt. Projection. Capacity cubic inches. Capacity quarts. Elevating bushels per hour. List. 2 X 2 $ 12 254 x 254 9.054 .134 5054 w 13 3 x 3 15.77 .234 88 £ 15 334 x 3 17.63 .261 98 *: 18 4 x 3 ' 23.1 .343 \ 2 S% S 20 454 x 354 32.23 .48 180 to 22 5 X 4 42.88 .64 240 5* 24 556 x 4 50.6 .75 28154 p 28 6 x 4 62.106 .92 345 *g 34 7 x 4 >4 88. 1.31 491 5 44 8 x 5 116.67 1.73 649 3 54 9 x 554 156.76 2.32 811 § 68 10 X 554 173.65 2.57 963 3' 80 11 x 6 231 29 3.42 1 >28256 ^ 92 12 x 654 282.25 4.18 1.56734 8 1 04 14 x 654 338.94 5.02 1,88254 v 1 20 16 X 654 401.25 5.94 2,22754 3 1 60 18 X 7 524.38 7.75 2,90654 a 2 00 20 x 7 807.75 11.96 4,485 5’ 2 40 54-inch x 54-inch H “ x 54 “ 54 “ x 54 “ 54-inch x x /\-inch H “ x 54 “ 54 “ x 54 “ ELEVATOR BUCKET BOLTS. For Flat Belting. PRICE, IN BOXES CONTAINING ioo. CORRUGATED BOLT. . $i oo 56-inch x . . i oo i “ x 54 “ i oo SLOTTED-HEAD BOLT. . $i oo ^6-inch x 54-inch . . i oo I “ x 54 “ I oo FLAT-HEAD BOLT. 54-inch x t 8 * -inch X “ x 54 X “ x 54 X x 54 i “ x 54 i 54 x 54 inch . . $2 00 154-inch X 54-inch it . 2 00 54 “ X A “ T15 U 2 20 X “ X A a 2 30 1 X A “ u 2 30 1 54 “ X A “ u 2 40 i 54 “ X T5 $i 15 1 15 $1 15 1 15 $ 2 55 3 3 3 3 3 40 8888 360 THE D. A. TOMPKINS CO, ELEVATOR BUCKET BOLTS FOR LINK BELTING. PRICE, IN BOXES CONTAINING ioo. BUTTON-HEAD BOLTS. T 3 8 -inch diameter bolts are used with link-belt bucket attachments Nos. 25 to 55 > inclusive. For Nos. 57 to 88, inclusive, V-'mch diameter bolts are used. ^2-inch x jVinch.$0 90 ^-inch x J4-inch.$1 00 Vs “ x r§ “ . 9 ° $4 “ x /4 “ .1 00 SQUARE-HEAD BOLTS. These bolts are used with link-belt bucket attachments for No. 85 chain and larger sizes. ^4-inch x 24 -inch.$1 70 I x 5 g-inch x ^4-inch .... $2 00 l /i “ x 1 “.1 70 | T 5 * “ x 1 “ .... 2 00 SPECIAL SQUARE-SHANK BOLTS. We recommend these in the link-belt are square J4~inch x 24-inch k a x 1 “ A “ x 24 “ * “ X I « bolts for use with link-belt attachments where the holes $1 00 1 00 1 20 1 20 24 -inch x 1 -inch Vs “ x 1 24 “ Vs “ x iy 2 “ $1 50 1 50 1 50 SPECIAL CANVAS-STITCHED BELTING. FOR ELEVATORS. This belt is made of the best grade of duck of a special weave, is stitched, and being treated with a special compound, gives long wear, great strength and minimum stretch. The compound with which the duck is treated protects the duct from wet or dampness, and this belt is not injured by heat, cold or steam, gas or acid fumes. We especially recommend this belting for use as elevator belts where the ma¬ terial to be handled injuriously affects ordinary belting. PRICE LIST. Three feet extra charged for splice on endless belts. 4-Ply. Equal to Single Leather. Per Foot. 6-Ply. Equal to Double Leath¬ er. Per Foot. 8-Ply. Equal to Heavy Double Leather. Per Foot. 10-Ply. Extra Heavy. Per Foot. 1 -inch.$0 09 3 -inch .$0 36 4-inch.$0 60 6 “ . 90 7 “ .1 05 8 “ .1 20 9 “ 1 35 10 “ 1 50 11 “ 1 65 12 “ . 1 80 14 “ 2 10 15 - 2 25 16 “ .2 40 18 “ 2 70 20 “ ... . 3 00 22 “ 3 30 24 “ 3 60 26 “ 3 90 28 “ 4 20 30 “ 4 50 32 “ 4 80 6-inch.$1 20 7 “ .1 40 1A “ . u 1J4 “ . 14 sy 2 “ _ 42 4 “ . 48 8 “ . 1 60 VA “ .. 16 4*4 “ . 54 9 “ .1 80 10 “ .... 2 00 2 “ . 18 5 “ . 60 VA “ . 20 5% “ . 66 11 “ _ 2 20 “ 23 3 “ 27 324 “ 32 4 “ 36 6 “ . 72 12 “ .2 40 7 “ _ 84 8 “ . 96 9 “ . 1 08 14 “ 2 80 15 “ 3 00 16 “ 3 20 4 y. “ . 41 10 “ ...... 1 20 18 “ .. 3 60 5 “ . 45 11 “ .1 32 20 “ .. 4 00 5*4 “ . 50 12 “ . 1 44 22 ‘ 4 40 6' “ 54 7 "....... 63 8 “ 72 9 “ 81 14 “ 1 68 15 “ 1 80 16 *' 1 92 24 “ 4 80 26 “ 5 20 18 “ 5 60 18 “ . 2 16 30 “ 6 00 32 “ 6 40 34 “ 6 80 10 “ . 90 11 “ . 99 20 “ .2 40 22 “ . 2 64 12 “ .. 1 08 24 “ .2 88 34 “ .5 10 36 “ .. 5 40 36 “ 7 20 14 “ .1 26 15 “ .1 35 16 “ . 1 44 1 CHARLOTTE, N. C. 361 OIL MILL NOTES. COTTON SEED (Raw Material). --*- Linters (marketable product). Hulled Seed. Hulls (marketable product). Meats Cake or Meal (marketable product). Oil (marketable product). THE PROCESS. The process as now conducted in first-class mills is about as follows: 1. The seed are cleaned of sand. 2. Then the other foreign substances, such as bolls, pieces of wood, etc., are removed. 3. They are then carried to the Linters and reginned for a part of the short lint. 4. 1 hey are then carried to the Huller, which cuts them to pieces. 5. Then in a reel the meats are separated from the hulls. 6. The hulls are then taken out, heretofore to the fire room for fuel, but latterly to be sold as cattle feed. 7. The meats are taken to the Rolls which crushes them, breaking the oil cells. 8. From the Rolls the meats go to the Heaters in which they are cooked. 9. From the Heaters meats are taken into the Former where cakes are formed and enclosed in cloth. 10. The cakes are placed in the Press and the oil extracted by pressure. 11. The cake remaining in the Press is taken out, allowed to cool and it may be then cracked and ground into meal. In linting seed once the weight cf lint is about 36 pounds per ton of seed, in linting two or three times the weight is somewhat increased, but the total value of the different grades foots up to the same amount as in one linting. One 106-saw Linter will lint from 16 to 24 tons of seed in 24 hours. The Linter should not be adjusted to remove every particle of lint as this causes a dark sample, neither should there be too much lint left on the seed as it is thus partly waste. Hulls should not be burned; but mixed with about 20 per cent of meal, packed in sacks and sold for cattle food. We have built and furnished to some of the most successful mills, a machine that can pack about 200 pounds of this mixture in a sack. A 15-plate Press can be charged, by skilled hands, in about two minutes, in a six-press mill; the Presses should be run up about every 10 minutes; in a smaller mill not so often. Dry cotton seed meats require from 12 to 18 minutes to cook in Heaters. Wet and frosted seed may take as long as 45 minutes. The weight of oil, plus the weight of cake, multiplied by two, equals the weight of seed, in other words the hulls and lint weigh the same as the meats. A gallon of cotton seed oil weighs 7^2 pounds. 400 tons on a 16-inch ram is enough pressure to apply to extract the oil from the cake. 362 THE D. A. TOMPKINS CO., OIL MILL NOTES (Continued). Machine. Speed. Capacity in Tons Seed in 24 Hours. Horse Power. Sand and Boll Screen. 20 40 3 Linter . • • • 350 5 4 Linter. • • • 350 10 3 Huller.. . 900 40 10 Huller. . 900 100 25 Separating Screen. 20 40 3 Rolls. . l80 40 10 Rolls. 100 30 Heater. ... 105 40 8 Heater. ... 105 100 Capacity in Tons Product in 12 Hours 20 Cake Cracker. . . . . 300 25 5 Cake Cracker. . . . . 300 65 12 Meal Mill. . . . . 1800 25 25 Meal Mill. 65 50 Hull Press ........ 40 5 For shafting, add 20 per cent, to power. For conveyors and elevators, add 10 per cent, to power. In some cases in the foregoing table, the machines are given two ratings in capacity and power. In the case of the Linters and Hullers, the variations may be made by varying the amount of material fed; in the case of the other machines, the variations are due to using different size machines for different capacities desired. The capacities and corresponding power required, may be widely varied accord¬ ing to the way in which the machinery is forced, and according to the general skill in operating the mill as a whole. The usual allowance of power for various size oil mills is 2J/2 horsepower per ton (of seed) capacitv per day of 24 hours. REFINING OIL. The oil from the presses is allowed to settle and the top is drawn off. Settlings are called “foots.” It is next strained, heated, and either stirred by mechanical paddles, or has air blown through it from the bottom of tank by means of a perforated pipe. A strong solution of caustic soda is added, the “soap stock” settles to bottom of tank, the oil is drawn off and washed with water which floats the oil and absorbs the soda. The oil is next filtered and is ready to ship as refined oil. Refineries are usually built to refine 75 to 200 barrels per day. There are few instances of smaller refineries being successful, mainly because a skilled refiner can¬ not usually be employed for less than $1,500 to $2,500 per year, and the capacity of the refinery must be sufficient to justify this fixed charge. An unskilled man might, by spoiling one or two “batches” of oil, cause more loss to a company in a day than could be repaired by profit in a year. After knowledge, skill must be acquired by patient practice and close observation CHARLOTTE, N. C 363 FILTER PRESS. Figure 475. Filter Press. For prices and description see page 364 364 THE D. A. TOMPKINS CO., FILTER PRESSES (Continued). Fig. 475 - PRICE LIST. 18-inch Square Plate Filter Press, with centre feed and centre screw, to be used in a 6o-ton mill, frame complete (no pan).$200 00 Plates, each. 10 00 Press usually made 10 to 24 plates. Bottom pan, extra. 25 00 Cocks extra, each. 3° 24-inch Square Plate Press, centre and standard cotton oil press to be used in a 150-ton mill, frame complete with trough.$250 00 Bottom pan, extra. 50 00 Plates, each. 12 50 Cocks, each. 40 PRESS CLOTH. FOR CRUDE OIL PRESSES. Camels’ Hair Cloth. Woolen Cloth. Cotton Warp, Wool Filling. Cotton Cloth. Per pound, 45c to 60c 35c to 50c “ 25c to 40c “ “ 20c to 30c FOR FILTER PRESSES. Name ot Cloth. Price per yd. Cut. Name of Cloth. Price per yd. Cut. No. 162.$0 18 Glencove. 18 Oakdale. 30 Heavy Oakdale . 34 X Heavy Oakdale. 43 No. 182. 3 2 Cotton and Linen. 25 No. 2. 60 No. 232. 95 Mat. 60 Lambskin. 75 Napped Lambskin. 75 Chain. 30 Fine Chain. 35 X Chain. 32 XX Chain. 3^ The above prices are for cloth 30 inches wide. Other widths in proportion, ex¬ cept for Lambskin which are figured at rate of 70c for 20-inch widths, narrower than 30 inches. Filter cloths are made in widths 16 inches to 42 inches. A roll is 100 yards and these rolls are not cut except one roll is used to cut trial samples. Trial sample orders for less than a roll will be charged 10 per cent above the regular net price. CHARLOTTE, N. C. 365 WAGON SCALES. Figure 476. These well-known Wagon Scales are not only made of the sizes and capacities shown, but the dimensions may be varied somewhat without adding to the cost of the Scale. Special Scales can be adapted to special situations, and extension levers can be provided to carry the beam farther from the platform of the Scale, placing it in an office, if desired. The distance from the platform to the beam may be extended not exceeding 2 feet, without extra charge, longer extensions up to 20 feet being fur¬ nished at proportionate price. All the prices are exclusive of timber and foundation, which are to be furnished by the purchaser. Distance from Price Price Price Capacity, Size ! of Platform Edge of Platform Single Double Comp'd 1 ons. to Bea im Rod Beam. Beam. Beam. 20 22 X 7 ft. 2 V 4 in. 3 ft. 10 in. $520.00 $ 535 -oo $550.00 15 22 X 7 tt ft 3 IO it 42O.OO 435-00 450.00 10 22 X 10 “ 3 n “ 2 “ I tt 345-00 360.00 375-00 IO l8 X 8 “ 3 4 it 5V2 tt 330.00 345-00 360.00 8 18 X 8 tt 3 tt 4 “ 5/2 300.00 315-00 330.00 6 l8 X 8 tt 3 tt 4 a 554 tt 275.00 290.00 305.00 15 14 X 8 tt 454 tt 2 a 1 tt 390.00 405.00 420.00 12 14 X 8 tt 4 ’4 tt 2 a 1 tt 320.00 335 -oo 350.00 10 14 x 8 “ aVs tt 2 “ 0 y* a 300.00 315-00 330.00 8 14 X 8 a 454 tt 2 “ oH 275.00 290.00 305.00 6 14 X 8 it 4 s /s tt 2 a 0 Va tt 250.00 265.00 280.00 5 14 X 8 “ 454 tt 2 u 1 225.00 235.00 245.00 4 14 X 8 tt 4?4 “ 2 T ft 200.00 210.00 220.00 3 14 X 8 ft 0 H “ 1 it 2 l / S tt 175.00 185.00 195-00 6 22 X 8 a 2 a 9 “ 250.00 265.00 280.00 6 14 X 8 a 2 tt 2*/2 tt 225.00 240.00 255.00 5 14 X 8 tt 2 2'A tt 200.00 210.00 220.00 4 14 X 8 “ 2 tt 2 x /2 tt 170.00 180.00 190.00 3 14 X 8 tt 2 “ 2 x / 2 145.00 155-00 165.00 366 THE D. A. TOMPKINS CO. PORTABLE SQUARE PLATFORM SCALES. Figure 477. 1 lie beams are graduated ioo pounds by ^2-pound divisions, with the exception of the 6oo-pound size which is graduated 50 pounds by pound divisions. This shape of platform adapts the Scale for the weighing of more bulky goods than the common oblong pattern. Scale may also be provided with Bag Rack at the additional price of $3.50 for the 600-pound size, $4.00 for the 1,000-pound and 1,200-pound sizes, $4.50 for the 1,500-pound size, and $5.00 for the 2,000-pound size. Capacity. Lbs. Platform. Inches. With Wheels. Price. Without Wheels. Price. 600 x y 23 x 23 $ 35-00 $32.00 1,000 x y 2 25 x 25 45-00 42.OO 1,200 x y 2 27 X 27 53-00 50.00 1,500 x ^4 29 x 29 60.00 56.OO 2,000 x y 2 3 1 x 3 i 80.00 75.00 CHARLOTTE, N. C. 367 IRON FRAME RAILWAY TRACK SCALES. Figure 478. These Scales are constructed upon a unique principle, and embody many valuable improvements. They are everywhere known as very durable, accurate and well adapted for railway use. They are made to suit any gauge of track, but if no other is specified the standard gauge of 4 ft. 8^2 in. will be understood to be desired. They may be framed entirely of steel instead of timber, making weighing machines especially suitable for use in hot climates and other localities. The suspension form of Track Scale is especially durable, and for many situa¬ tions in low and wet ground it is the most desirable pattern for meeting the require¬ ments successfully. The mechanism of the Scale is above and out of the way of all moisture and dust, and as the platform is' suspended there is less wear on the bear¬ ings under these conditions. The Scale may be protected by a light roof overhead or by a more substantial building erected for it. This pattern may also be built en¬ tirely of steel instead of timber. Track Scales of all patterns are usually fitted with improved beams of the single beam pattern, but double, triple, or gridiron beams can be furnished. Type Registering Beams can be furnished if desired. Prices upon application. 368 THE D. A. TOMPKINS CO., COTTON GINNING. All buildings for ginning plants should be constructed under the Rules of the New England Mutual Insurance Companies for cotton factories. Cotton factory insurance is reduced to one-half of one per cent. Ginnery insurance has been here¬ tofore six to ten per cent. The rate of insurance and fire hazard together makes gin property an exceedingly insecure investment, in fact almost the equivalent of an expense item. We are prepared to furnish complete designs for ginneries or for combined gin¬ neries and cotton seed oil mills, on which reasonable rates of insurance can be procured, as follows: DRAWINGS AND SPECIFICATIONS FOR OIL MILLS AND GINNERIES. 4-Gin Ginneries 6 “ 8 “ 12 “ 20-Ton 30 “ 6o “ H Oil Mill a IOO $ 150 00 200 00 300 00 400 00 300 00 400 00 800 00 1,000 00 APPLIANCES FOR HANDLING SEED COTTON. Head for spiked elevator, 14-inch wide pulley.$60 00 Boot for spiked belt elevator.40 00 Head and hopper for spiked belt distributer.60 00 Tail for spiked belt distributer.40 00 Wood Elbows—square opening, back side tin lined, 9-inch. 3 00 Wood Elbows, 12-inch. 4 00 Telescope Pipes, 9-inch.10 00 Telescope Pipes, 12-inch.15 00 Separator, 3 gins.65 00 Separator, 3 or 4 gins.75 00 For Suction Fans see page 370. The cost of ginning cotton on plantations with slave labor and mule power was practically nothing. The average cost of ginning cotton by the means commonly employed in the last 15 years has not averaged less than $2.50 per bale, and the fire risk has been rated at 6 to 10 per cent on plants. The cost of ginning the Southern crop should not exceed 75 cents per bale, and the insurance rate on ginning plants should not exceed 1 per cent, and we believe it will ultimately not exceed x / 2 of 1 per cent, as has been done in cotton factories. ,369 CHARLOTTE, N. C. COTTON GINNING (Continued). CONDENSED PRICE LIST OF MUNGER PATENT COTTON GINNING MACHINERY. Cotton Gins, per Saw, io-inch.$ 3 50 Cotton Gins, per Saw, Huller 12-inch. 4 50 Feeders, per saw. 1 00 Condenser, per saw. 1 00 Lint Flue System, two 70-saw gins.120 00 three 70-saw gins.150 00 four 70-saw gins.180 00 five 70-saw gins.210 00 Revolving Double Box Press, screw power.350 00 “ “ hydraulic power.425 00 “ “ steam cylinder.500 00 “ “ without power.225 00 Self Packer, 10-inch.150 00 Self Packer, 12-inch.165 00 Steam Fittings for Packer. 20 00 SUCTION ELEVATOR AND CLEANER, Class B, with Distributer. Twenty Bale (9-inch) Elevator with Distributer, 2 Gins.$276 00 Thirty Bale (iol 4 -inch) Elevator with Distributer, 3 Gins. 349 co Forty Bale (n-inch) Elevator with Distributer, 4 Gins.430 00 SEED CONVEYOR AND BLOWER. Used in Connection with our Cotton Elevator, with Elbows and Piping. For two Gins. For three Gins. For four Gins. For five Gins .. Ginner’s Chest of Tools. Gin Saw Sharpener. Gin Book: No. 1, $1.00; No. 2, $1.50. Price 2 Gin Outfit (70-saw) complete . “ 3 “ “ 4 “ “ 2 “ “ (60-saw) U a a $140 00 180 00 220 00 260 00 40 00 15 00 $2,210 00 2,833 00 3,476 00 2,100 00 2,668 00 3,256 00 370 THE D. A. TOMPKINS CO., FANS. PATENT STEEL EXHAUST FAN. Specially Constructed for Elevating Seed Cotton, Cotton Seed, Hulls, etc. SHELLS, WHEELS AND SHAFTS OF STEEL. The bearings are both on one side, the object being that the inlet may be en¬ tirely unobstructed, so as to allow free ingress for the cotton or other fibrous material. The blast wheels in these Exhausters are so constructed that there is no opportunity for the catching or lodging of cotton and consequent clogging of the machine. Parties ordering Exhaust Fans, should state in all cases whether right or left hand is wanted. In cases where it makes no difference which hand is sent, it should be so stated in the order. By right hand is meant pulley on the right hand side as you stand facing the outlet, and by left hand, pulley on left hand side. The “Revolutions per Minute” given in the following table are intended as the lowest and highest speeds required. The speed must be gauged by the length of pipes, number of turns, and strength of suction required. PRICES, DIMENSIONS, SPEED, ETC. Size. Price. Height of Shell. Diameter of Inlet. Diameter of Outlet. Diameter and Face of Pulleys. Revolutions per Minute. 30 inch. $ 44 00 30 inches. 1144 inches. 1144 inches. 5Mx 4^ 1,500 to 2,100 35 “ 55 00 35 “ m “ 131 4 “ 6 X 534 1,250 to 1,800 40 “ 70 00 40 15 15 634 x 634 1,000 to 1,500 50 “ 90 00 50 “ 19 19 834 x ny 2 850 to 1,200 60 “ 115 00 60 “ 22y “ 22U " 1034 x 914 750 to 1,000 70 “ 150 00 70 26 26 12 X 9y 2 650 to 850 80 " 200 00 80 “ 30 30 14 x 1234 550 to 750 COTTON PRESSES AND GINS. COTTON PRESSES. Boss. Boss Down Packing. Boss No. 2. Boss No. 3. Graveley. Liddell Hand Press. Liddell Direct-Acting Steam Press, No. i Liddell Direct-Acting Steam Press, No. 2 Daisy Yarn and Warp Press . . . . Price. Weight. $190 OO 4,535 200 OO 4,350 175 OO 2,240 250 OO 4,750 130 OO 3,800 125 OO 2,335 500 OO 8,500 450 OO 9,000 150 OO 2,500 Number of Saws . COTTON GINS. . 50 60 70 Weight of Gins .1,050 1,100 1,200 Weight of Feeder . 5 i 5 575 625 Weight of Condensers . . 340 380 400 8o 1,300 640 455 PRICE OF ALL GINS. Price per saw, Gins. “ “ “ Feeder. “ “ Condenser. $3 00 1 00 1 00 CHARLOTTE, N. C. 371 FANS, SEPARATORS, And Parts Necessary to make up a Complete Suction Cotton Elevator Equipment, AND MECHANICAL DISTRIBUTER, Thomas System. No. 9 Fan, suitable for i and 2-gin outfit, speed i,6co to 2,500, pipe 9 inches, $ 55 00 No. 12 Fan, suitable for 3 and 4-gin outfit, speed 1,300 to 2,300, pipe 12 inches, 75 00 Separator for 1 and 2-gin outfit. 65 00 Separator for 3 and 4-gin outfit. 75 00 Fan and Cut-Off combined.120 00 Fan and Cut-Off combined.140 00 Black Pipe, 9-inch, per foot. 35 Black Pipe, 12-inch, per foot. 50 Galvanized Pipe, 9-inch, per foot. 50 DISTRIBUTERS. 14-foot long for two 60-saw gins.$ 75 00 18-foot long for three 60-saw gins. 85 00 24-foot long for four 60-saw gins.100 00 16-foot long for two 80-saw gins. 80 00 24-foot long for three 80-saw gins.100 00 32-foot long for four 80-saw gins.120 00 For each additional foot wanted add $2.50 per foot. This to be regulated somewhat as to distance of gins apart. Takes but little power to run; should run 150 to 200 revolutions; will have pulley 16-inch diameter, with 4, 5 or 6-inch face, according to length of distributer. Should you wish to make your own pipe of wood, the 9-inch round pipe is equal to an 8-inch square opening, the 12-inch round to a 10^4 opening. We will sell the Telescope-pipe and necessary Elbows as listed. Our patent covers the process of blowing the seed after ginning to storage-house away from gin-house, the seed-belt carrying direct into discharge-flue of the fan. We are prepared to make estimates on special jobs with this attachment or for distributing from Separator to stalls or gin-stands as desired. LABOR-SAVING APPLIANCES FOR HANDLING SEED COTTON. Galvanized Pipe, 12-inch, per foot.$ o 75 Round Elbows, 9-inch, Black Iron. 3 00 “ “ 12-inch, Black Iron. 4 00 “ “ 9-inch, Galvanized Iron, each. 4 00 “ “ 12-inch, Galvanized Iron, each. 5 00 Tees, 9-inch, Black Iron, each. 90 “ 12-inch, Black Iron, each. 1 20 “ 9-inch, Galvanized Iron, each. 1 5 ° “ 12-inch, Galvanized Iron, each. 2 25 Y, with valve, 9-inch, each. 6 50 Y, with valve, 12-inch, each. 8 00 Breeches, with valve, 9-inch, each. 6 50 Breeches, with valve, 12-inch, each. 8 00 Telescope, 9-inch, when out full length, 20 ft. long, galvanized iron ... 10 00 “ Fixtures for 9-inch. 6 00 “ 12-inch, when out full length, 20 ft. long, galvanized iron . . 15 00 “ Fixtures for 12-inch. 7 00 Shorter or longer lengths charged or credited in proportion. 372 THE D. A. TOMPKINS CO., GINS. Figure 480. Saw Gin and Condenser. CHARLOTTE, N. C. 373 GINS (Continued). Figure 481. No. i Roller Gin for Long Staple Cotton. Capacity 2 bales in 10 hours. Made in our shop. 374 THE D. A. TOMPKINS CO., GINS (Continued). Figure 482. No. 2 Roller Gin for Long Staple Cotton. Capacity 3 bales in io hours. Made in our shop. THE D. A. TOMPKINS CO., CHARLOTTE, N. C. ELECTRICAL EQUIPMENT AND SUPPLIES. Generators Motors, Arc and Incandescent Light Switch¬ boards and Elec¬ trical Supplies We Install Complete Electric Lighting and Power Plants. We carry a large stock of Electrical Supplies. 376 THE D. A. TOMPKINS CO. ; Figure 483. A Corner of our Electrical Department. WE CARRY A LARGE STOCK OF Incandescent Lamps, Enclosed Arc Lamps, Inner Globes for Enclosed Arc Lamps, Arc Lamp Carbons, Plug Cut Outs, Fuse Plugs, Fuse Wire, D. & W. Cartridge, Cut Outs and Fuses, Fuse Links, Porcelain Cleats, Porcelain Knobs, Porcelain Tubes, Porcelain Shades, Tin Shades, Carbon Cylinder Batteries, Edison Lalande Batteries, Sampson Batteries, Solder, Soldering Paste, Annunciators, Speaking Tube Supplies, Slow Burning Weatherproof Wire, Rubber Covered Wire, Annunciator Wire, Sockets, Rosettes, Knife Switches unmounted and On Marble Base, Snap Switches, Carbon Brushes, Snap Switches, Circular Loom Conduit, Shade Holders, Lamp Guards, Friction Tape, Shade Holders, Electric Bells, Push Buttons, Electric Gas, Lighting Supplies, Electric Fans, and other Electrical Supplies. Orders receive prompt attention. CHARLOTTE, N. C. 377 ELECTRIC UNITS. Volt. — I lie unit of electric pressure is called the Volt. It is analogous to steam pressure, or to head of water. We speak of an electric pressure of so many volts as we speak of a steam pressure of so many pounds to the square inch, or to a head of water of so many feet. One Daniell's cell gives a pressure of nearly one volt. Coulomb. —Is a fixed unit of quantity of electricity, just as a gallon is fixed unit of a quantity of water. Ampere. —Is rate of flow of electricity. Just as water may be flowing at the rate of so many gallons per second, so electricity flows at the rate of so many amperes per second. One coulomb passing in one second is one ampere. Ohm. —Is unit of electrical resistance in conductors, as friction is resistance of water in pipes. The unit of resistance most generally used is the Paris or legal Ohm, which is the resistance of pure mercury of one square millimetre cross section and 106 centi¬ metres in length at a temperature o degree, C. Joule = Volt X Coulomb. Work done in increasing the voltage of a fixed quantity of electricity, as energy is required to increase pressure of air. Watt — Volt X Ampere. One coulomb per second is one ampere. One volt coulomb per second = one joule or one volt X ampere per second = one watt which is work or power, just as we speak of the horsepower O'f an engine. Horsepowers and watts are convertible terms. i watt = .0013406 horsepower. 1 horsepower = 745.941 watts (volt-amperes per second). The longest lived lamp is not necessarily the most economical; they may require too much coal to incandesce them, and they may blacken and not furnish good light. Three things must be considered in the economy of lamps. 1. Length of life; 2. Power to incandesce; 3. Quality of light. Or in different language, 1. They must live 600 to 1,200 hours; 2. One horsepower must incandesce 10 to 12, 16 c. p. lamps; 3. The lamp must not blacken, but must continue to give 16 c. p. throughout its whole life. Electric current is now sold for power purposes either by the H. P. or by the K. W. hour. The price generally ranges from $15.00 per horsepower per year for 12 hours per day run, to $25.00 per year where the power is obtained from water and in quantities of 100 H. P. and upwards. This is approximately 54 cent per K. W. hour to about i (4 cents per K. W. hour meter measure. Where the power is by steam and the distribution considerable, as is usual in a city, prices range from $40.00 to $150.00 per H. P. per year; or from 3 cents per K. W. hour to 6 cents per K. W. hour. For lighting current is sold at 4 cents to 12 cents per K. W. hour. Sometimes, in absence of a meter, flat rates vary from 25 cents to $1.00 per 16 c. p. lamp per month. For practical purposes horsepower and kilowatts may be converted on basis of following values: 1 K. W. = i l A H. P. 1 H. P. = 746 Watts. 1 H. P. = 54 K. W. 1 K. W. = 1,000 Watts. 1 16-c. p. incandescent lamp at 3X watts per candle power = 56 watts. 1 500 to 1,000-c. p. arc light, 5 amperes, 125 volts = 625 watts, or at no volts — 550 watts. 378 THE D. A. TOMPKINS CO., POWER TRANSMISSION. Rough Estimate of Cost of Transmission of Power on a Large Scale and for Long Distances. Cost of Dam, say, .$20 00 per H. P. “ “ Wheels.10 00 per H. P. “ “ Generators. 15 °° P er H. P. “ “ Transformers. S 00 per H. P. “ “ Motors.15 00 per H. P. Pole, line and wire extra. The above figures are only the roughest approximations and are only put down so that one interested may have an approximate idea as to what it would cost to develop and transmit the power from a waterfall. Each item may vary greatly in any one actual case. ELECTRIC RAILWAYS. Rails commonly used, 60 pounds per yard. Tons per mile, single track, 100. Cost of Rails per mile, laid, delivered, including chairs and splices, etc. . $9,000 00 Poles, per mile, 120. Delivered and set up at $5.00 each. 600 00 Overhead wire, per mile, delivered and put up, including all fixtures . . 1,000 00 Cross ties, per mile.1,000 00 Cars, each.$1,000.00 and upwards Trucks. 250 oo Good car and truck, say.1,500 00 Estimate of cost of an entire Railway Plant having 100 H. P. Generator, En¬ gine and Boiler, and six miles track, but no paving: Building, say ..$ 15,000 00 100 H. P. Steam plant, delivered and set up. 7,500 00 100 H. P. Generator, etc. 5,oco 00 6 miles track . 30,000 00 6 miles poles . 3,600 00 6 miles wire. 6,000 00 6 miles cross ties. 6,000 00 6 cars and trucks. 9,000 00 Total .$ 82,100 00 This estimate is based entirely on maximum figures. For example, instead of 60 pounds per yard rail as estimated, it is very common to use 35, 40 and 45 pounds per yard rail. Other items of estimate may be reduced proportionately in similar manner. Where streets are to be paved cost of paving must be considered. CHARLOTTE, N. C. 379 ELECTRIC POWER TRANSMISSION. For short distances and for all ordinary purposes, power may be transmitted say % to t/z mile by means of ordinary direct current dynamos, such as are used for isolated incandescent lighting. Usually the capacity of the machines are rated as being about io lights per horsepower. Therefore, ioo-light dynamos would generate, current for or deliver at the belt about io horsepower. These machines work well, and are entirely practicable at, say, distances of half a mile or less. For greater distances than ^2 mile it is necessary to use a higher voltage or pressure. Direct currents could be used at 500 volts as is done in the railway system. In all cases within the knowledge of the writer, the successful electrical railways have used 500 volts. Many railways have been constructed in which cars have been operated about 10 miles away from the generating station. The machines now made for railway purposes could as well be used for genera¬ tion, transmission and development of power for other purposes than railways. The alternating current is, however, for most purposes, the most economical method of transmission of power by electricity. One of the principal objections to the direct current is that for distances greater than 10 miles the necessary voltage for economical work makes the current a dangerous one. With the alternating current this is overcome as follows: A generator can be used in which the current is generated at, say, 100 volts. This current may then be converted to even as much as 10,000 volts, at which great pressure it may be conveyed a great distance (say 100 miles), over a very small wire; then reconverted to as low a pressure as it is desired to use it. Thus the very great pressure necessary to convey a larger power great distances over a small wire is only on the transmission wire, and not in the generating nor in the developing machinery, and the danger attending very high pressure currents is thereby eliminated at each end of the line. By alternating current apparatus 100 H. P. was transmitted 100 miles to the Frankfort exposition. In many instances in this country power has been success¬ fully transmitted 20 to 50 miles and over. 380 THE D. A. TOMPKINS CO. GENERATORS AND MOTORS. Figure 484. Standard and Slow Speed, Shunt or Compound Wound. Direct Current 125, 250 and 500 volts. Figure 485. Armature. CHARLOTTE, N. C. 381 STANDARD SPEED GENERATORS. CLASSIFICATION. WEIGHT. PULLEY. Type. Poles. KW. Speed. Volts Full Load. Amperes Full Load. With Rails. Without Rails. Dia. Face. MP 4 9 1450 125-250-500 72- 36- 18 1030 970 9 % 4% MP 4 12.5 1350 125-250-500 100- 50- 25 1435 1350 10 6% MP 4 17.5 1175 125-250-500 140- 70- 35 1900 1810 11% 8% MP 4 25 1100 125-250-500 200-100- 50 2665 2565 12 % 9 MP 4 30 1050 125-250-500 240-120- 60 3350 3200 13 11 MP 4 45 975 125-250-500 360-180- 90 4935 4780 16% 13 MP 4 55 925 125-250-500 440-220-110 5690 5520 17% 16% MP 4 65 875 125-250-500 520-260-130 7140 6930 18% 19 MP 4 85 750 125-250-500 680-340-170 8800 8560 21% 24 SLOW SPEED GENERATORS. CLASSIFICATION. WEIGHT. PULLEY. Type. Poles. KW. Speed. Volts Full Load. Amperes Full Load. With Rails. Without Rails. Dia Face. MP 4 6.5 950 125-250-500 52- 26- 13 1030 970 11 4% MP 4 9 900 125-250-500 72- 36- 18 1435 1350 ny 2 6% MP 4 13.5 850 125-250-500 108- 54- 27 1900 1810 12% 8% MP 4 17 750 125-250-500 136- 68- 34 2665 2565 13% 8% MP 4 20 700 125-250-500 160- 80- 40 3350 3200 15 wy 2 MP 4 30 675 125-250-500 240-120- 60 4935 4780 20% 11 MP 4 40 605 125-250-500 320-160- 80 5690 5520 22% 15% MP 4 50 600 125-250-500 400-200 100 7140 6930 23 18% MP 4 75 550 125-250-500 600-300-150 8800 8560 25 24% STANDARD SPEED MOTORS. CLASSIFICATION. NET WEIGHT LBS. PULLEY. Type. Poles. H. P. Spt Vo *125 ;ed. Its. 110-220 Form. With Rails. Without Rails. Dia. Face. MP 4 20 1100 1025 H 1900 1810 10 % 9 % MP 4 30 1050 975 H 2665 2565 11 10 MP 4 35 975 910 H 3350 3200 11 % 11 % MP 4 50 900 840 H 4935 4780 14 % 13 % MP 4 65 850 790 H 5690 5520 I 534 16 % MP 4 75 800 745 H 7140 6930 16 % 18 % MP 4 95 700 655 H 8800 8560 19 % 23 *Same Speed for 250 and 500 Volts. SLOW SPEED MOTORS. CLASSIFICATION. NET WEIGHT LBS. PULLEY. Type. Poles. H. P. Sp< Vo *125 ;ed. Its. 110-220 Form. With Rails. Without Rails. Dia. Face. MP 4 15 800 745 H 1900 1810 9% 9% MP 4 20 700 650 H 2665 2565 11 10 MP 4 25 650 610 H 3350 3200 11% 11% MP 4 35 600 560 H 4935 4780 17% 12% MP 4 50 550 515 H 5690 5520 18% 17% MP 4 60 550 515 H 7140 6930 18:% 20 MP 4 85 500 470 H 8800 8560 20% 24 *Same Speed for 250 and 500 Volts. 382 THE D. A. TOMPKINS CO., GENERATORS AND MOTORS (Continued). Figure 487. Direct Current Generators and Motors to suspend from ceilings or on posts or walls. Figure 486. Type of GeneratO'rs and Motors on Wooden Sliding Base Frame with Drip Pan. Direct Current, Shunt or Compound Wound. CHARLOTTE, N. C. 383 GENERATORS. CLASSIFICATION (COMPOUND WOUND) PULLEY. Type. CO . Per tt>. 16 105. $0.45 18 155.46 19 200.48 20 239 50 Wound on spools containing about 8 lbs. each, Assorted colors, 432 THE D. A. TOMPKINS CO., LAMP CORD AND CABLES. INCANDESCENT LAMP CORD. For Drop Lights, Brackets, Portables, Etc. Figure 612,. Conductor composed of Fine Wires, Insulated with Rubber and Braided Silk, or Cotton. Two Conductors, Twisted, Covered with Silk or Cotton Braid, in different colors or combination of colors. Equal in Conductivity to No. 20 B. & S. “ 18 “ 16 Silk Cotton per yard per yard .$0.12 $0.07 . .16 .09 . .19 .12 . .29 .21 . .40 •32 • .50 .42 Extra heavy Rubber Insulated Lamp Cord, No. 18, Cotton Braid, for Show Window Drop Light.per yard, $o.68 BARE AND INSULATED Double Galvanized Telegraph and Telephone Wire. We are always prepared to furnish, in any quantity, the very best gal¬ vanized wire in the American market for telegraph and telephone lines. No. 16 comes in i mile coils, the larger sizes one-half mile to coil. Quota¬ tions are made for full coils; if smaller quantity, add double the price. Standard Weight and Resistance of Galvanized Wire. Number, Roebling Gauge. Diameter in Inches. Weight in pounds per Mile. Put up in bundles of Approximate breaking strain in pounds. Average resis¬ tance in Ohms at 68 ° F. Price List Cents per lb. E. B.B. B. B. Steel. E. B.B. B. B. Steel E. B.B. BB Steel. 4 .225 730 Va, mile 2,190 2,409 2,701 6.44 7.53 8.90 10 K 9 7 6 .192 540 M “ 1,620 1.782 1,998 8.70 10.19 12.04 10 x 9 7 8 .162 380 X “ 1,140 1,254 1,406 12.37 14.47 17.10 io l 4 9 7 9 .148 320 % “ 960 1,056 1,184 14.69 17 19 20.31 10 J 4 9 7 10 .135 260 % “ 780 858 962 18.08 21.15 25.00 105 s 9K 11 .120 214 5* “ 642 706 792 21.96 25.70 30.37 105 ^ 9X 'IVa 12 .105 165 % “ 495 545 611 28.48 33.33 39.39 10H 9 l A 14 .080 96 % “ 288 317 355 48.96 57.29 67.71 11 H 10 8 16 62 1 “ 15 Special Prices quoted on large quantities on application. FLEXIBLE CONDUIT WIRE. Inside Diameter. Feet in Coil. Weight per 1,000 feet. Cubic feet per Coil. Price per foot. M in. 250 75 lbs. 1.18 6 cts. % in. 250 110 lbs. 1.38 7 cts. J4 in. 200 125 lbs. 1.58 8 cts. % in. 200 155 lbs. 2.28 10 cts. /4 in. 150 200 lbs. 2.38 12 cts. 1 in. 100 275 lbs. 2.48 16 cts. 114 in. 100 360 lbs. 3.74 20 cts. 1/4 in. Odd Lengths. 400 lbs. 34 cts. 1% in. (( H 440 lbs. 40 cts. CHARLOTTE, N. C. 433 ONE WIRE CLEATS. Figure 613. Regular Style. Size Wire. B.& S.Gauge. Size Hole. Inches. Price Regular. per 1000. Size Wire. Size Hole. Style "A” B.& S Gauge. Inches. Price Regular. per 1000. Style “A” 10 M $ 26.68 $36.68 200,000 c. m. % 80.00 95.00 2 t 5 s 40.00 50.00 - 300,000 c. m. % 120.00 120.00 0 % 48.00 60.00 500,000 c. m. 1 160.00 160.00 * 34 48.00 60.00 Style “ A” is similar to the regular, but is one inch from bottom of groove to back oh cleat. TWO AND THREE WIRE CLEATS. Figure 614. Standard Package 1000. Prices per 1000. For Sizes of Wire to No. 12, B. & S. Gauge, $26.00 glazed; $20.00 unglazed. WIRING KNOBS. Figure 615. Figure 616. Regular Style. Style A. Prices per 1000. For sizes of Wire to No. 10 B. & S. guage, $26.68 regular; $33.34 style A. « “ “ « “ “ 4 “ “ 28.50 “ 35.00 » “ “ “ 4 « “ 40.00 “ 50.00 “ Style A has one inch below groove, 434 THE D. A. TOMPKINS & CO. Figure 617. Standard Pkg., 650 Price per M. $88.00 Figure 623. PORCELAIN INSULATORS. Figure 618. Figure 619. Figure 620. Figure 621. Standard Pkg. 850 Standard Pkg.2,000 Standard Pkg.5,000 Standard Pkg.5,000 Price per M $41 34 Price per M $12.50 Price per M $10.00 Price per M $10.00 Figure 622. Price per M $90.00. CLAY AND SEMI-PORCELAIN TUBES. Lots of 1,000 and over, of one size, constitute a Standard Package quantity, and entitle the buyer to the Standard Package Discount. List price per 1,000. Size Hole. Outside Dia¬ meter. fV in- % in. % “ n “ ^ “ % “ % “ i “ % “ iy 8 " 1 “ 114 “ m a m “ iy 2 “ 2 “ i% “ *y 2 “ rs % “ % “ H “ H “ % “ % “ 1 “ % “ m “ 1 “ iy 4 “ m “ m “ i h “ 2 “ m “ 2 ^ “ LENGTH UNDER HEAD. iy 2 2 234 3 4 6 8 $6.66 $7.00 $8.32 $8 32 $10.82 $24.16 $36.66 7.50 8.82 10.00 10.82 13.32 28.32 43.32 8.32 10.82 12.00 13.32 15.66 31.66 50.00 11.00 13.50 14.82 16.66 20.00 34.24 56.66 12.62 16.00 18.32 21.76 24.16 41.66 61.66 15.00 18.32 21.66 27.16 32.50 46.32 66.66 80.00 100.00 120.00 100.00 160.00 200.00 120.00 213.32 240.00 10 12 14 16 18 20 24 $45.00 $66.66 $80.00 $96.00 $115.00 $143.32 $173.33 53.32 78.32 90.00106.66 126.66 148.32 180.00 60.00 86.66 98.46115.00 133.32 156.66 190.00 66.66 91.66105.00125.00 141.66 173.32 216.66 73.32103.32116.66140.00 156.64 193.32 240.00 83.32116.66140.00161.66 183.32 206.66 266.66 160.00 240.00 280.00 320.00 366.66 400.00 483.32 1240.00 360.00 416.66 480.00 533.32 600.00 700.00 1280.00 400.00 500.00 600.00 650.00 700.00 900.00 CHARLOTTE, N. C. 435 GLASS INSULATORS. Figure 624. Deep Groove. Price per 100, $5.00. Figure 625. Deep Groove, Double Petticoat. Price per 100, $6.00. Figure 626. Pony. Price per 100, $3.00. Figure 627. Cable Glass Insulator. Price per 100, $10.00. PINS AND BRACKETS. Figure 628. Oak Brackets, Painted, Western Union Standard, per 100 « “ “ 1J4 inch, per 100. « « <• 134 inch, “ “ . $2.50 2.00 . 2.00 436 THE D. A. TOMPKINS CO., OPAL SHADES FOR INCANDESCENT LAMPS. Figure 629. FLAT OPAL. 6 inch, per 7 “ 8 “ dozen For 2 t 4 or 34 . . . .$ 2.00 .... 2.25 .... 2.50 .... 2.75 .... 5-50 Figure 630. FLUTED OPAL. For 24 and zVa inch holders. 6 inch, per dozen.$2.50 7 “ “ .2.75 8 “ “ “ 3-io 10 “ “ “ 4-38 12 “ “ “ 6.00 inch holders. 6 inch, per dozen.$ 6.25 Figure 631. SCALLOPED OPAL. For 24 inch holder. 5 inch, per dozen.$2.00 6 “ “ “ 2.25 7 “ “ .2.50 8 “ “ “ 2.75 10 “ “ “ 500 TIN SHADES AND REFLECTORS. Figure 632. PLAIN FLAT TIN SHADES. Figure 633. HALF-CONE WHITE ENAM¬ ELED TIN SHADES. For 24 and 34 inch holders. - For 24 and 34 inch holders. 8 inches, per dozen. . . . . . .$1.60 8 inches,per dozen . . . . . . .$175 10 “ “ “ . . . . . . . 2.25 10 it H a . . . . 2.25 12 “ “ “ . . . • • • • 3-25 12 u a a • . . • 3-25 14 “ “ “ . . . • • • • 375 14 “ u a • • • • 375 16 “ “ “ . . . . . . . 5.00 16 a a a . . . . 5.00 18 “ “ " . • . 18 “ “ “ CHARLOTTE, N. C. 437 TIN SHADES AND REFLECTORS (Continued). Figure 634. TIN HALF REFLECTOR. Green outside, White Enamel inside. Per doz. For 2 t 4 inch holder, as per cut. .$4.50 We also make them with wire collar instead of tin. Price, per dozen.$3 00 Figure 635. FULL-CONE WHITE ENAM¬ ELED TIN SHADES. For 2%. inch holders. Diameter. Per doz. 8 inches.$3 25 10 “ .3-75 12 “ . . .4-50 FLUTED STEEL PORCELAIN ENAMEL SHADE. Figure 636. The growing demand for Steel Porcelain Enameled Reflectors for use on arc and gas lamps prompts us to offer to the trade this design of steel shade, in the belief that it will fill a long felt want. This Reflector is 20 inches in diameter, with a 6 -inch fitter, the latter spec¬ ification conforming to the outer globes used on a large variety of arc lamps. It consists of but two pieces of steel, secured together without screws, rivets or seams, and constitutes the best and most durable enameled shade on the market. The material is of good gauge steel, covered with porcelain enamel, both top and bottom, applied at a temperature of about 1800 degrees F. The design of this shade is peculiarly adapted to the process of enameling in that it pre¬ vents distortion and warping. The corrugations furthermore strengthen the shade and result in better diffusion of light than can be obtained from plane surfaces. 438 THE D. A. TOMPKINS CO, BATTERIES. Figure 637. Carbon Cylinder, Open Circuit Battery. Is reliable and uniform in action. Its electro motive force is 1.5 volts. Internal resistance .7 of an ohm. The Carbon Element in the Battery is indestructible and is moulded in one piece, which make a perfect seal and prevents the climbing of the salts. Complete Cell, with Sal. Ammoniac, each..$0.65 Cylinder only, with Bushing, each.. Zincs, each. . Figure 638. SAMSON BATTERY NO. 2. Size, inches. (New Style.) PRICE LIST. Complete Cell, new style. . . Carbon Vase, “ Cylindrical Zinc, “ ... Glass Jar, “ ... Rubber Cover, “ ... Sal-Ammoniac Charge .... Rubber Ring to suspend carbon Rubber Plugs (per set of three) .85 .21 •i 9 .11 .10 .08 .00 CHARLOTTE, N. C. 439 BATTERIES (Continued). Figure 639 DRY BATTERY. A Thoroughly Dependable Battery. Size, 2^4x6. Price each.$0.25 Small Marine and Traction Gas En¬ gine Model. Capacity, 100 Am¬ pere Hours. Size 4 j 4 x 6 ^ 4 . Price complete.$2.20 Complete Renewal.82 Copper Oxide Plate.31 Zinc, “ 28 Can Caustic Soda. 17 Bottle Paraffine Oil.06 Figure 640. BATTERY ZINCS. Battery Zincs, per M.$70.00 SAL AMMONIAC. Sal Ammoniac, per lb. x 5 Figure 641 440 THE D. A. TOMPKINS CO., WATCHMAN’S TIME DETECTOR. Designed to keep an exact record of the doings of the night watchman in any establishment where it is in use. The instrument, closed with a security lock, is placed in the office and connected by insulated wires to stations placed in different parts of the premises where the watchmen are required to pass. As the watchman passes on his rounds he oper¬ ates each station in turn, and this is instantly recorded in the Detector in the office, showing where each watchman is, and when he is at each station. The record is made on a paper dial, twelve inches in diameter (shown in cut), which revolves on time by a clock move¬ ment. The record is made by needles, each punching a hole through the paper dial; each needle is operated from its own station. If the station is visited a record is made; if not, no record is made. The effect of a watchman’s having to record his movements by a system that cannot be evaded is to keep a constant guard of the property and protect it from loss. If a watchman is compelled to do his duty, there is almost no possi¬ bility of a fire getting a start, and this is the ounce of Prevention , worth many pounds of cure. Any delinquency on the part of the watchman is inevitably shown, and the proprietor is not dependent upon the testimony of watchman or porter, office boy or fireman to know whether good service is returned for money paid out to watchmen. Good watchmen prefer having this clock, as it aids them in doing their work and they can thereby prove their faithfulness. Ten Station Recorder without Generators.$75.00 Each additional Station. 2.50 Each Station less, deduct. 2.50 For each Station capacity add for Generator. 5.00 For No. 1 Office Regulator, add.. 50.00 In Otfl O 00 Oi b) O 00O\ CHARLOTTE, N. C. 441 ANNUNCIATORS. Figure 643. Figure 644. 35 Numbers. PRICES. 12 Numbers, with Return Call. Without With With Telephone Return Call. Return Call Attachment. Numbers. . $10 00 $16 00 $18 50 ... 11 88 18 50 21 00 “ . ... 13 25 20 50 23 00 “ . . . . 15 00 23 75 26 25 “ . ... 18 25 30 00 32 50 a . . . 21 50 33 75 36 25 a ... 25 00 37 50 40 00 a ... 28 75 45 00 47 50 a ... 35 00 53 75 56 25 a . . 40 00 60 00 62 50 Intercommunicating Plugs, per set, $4.50. 20 to 35 Numbers make a first-class cheap form Annunciator for small hotels. Larger and finer Annunciators quoted special. 442 THE D. A. TOMPKINS CO. BELLS Figure 645. LARGE WOOD BOX BELLS. OAK. PRICES. 5- inch . . . . $3 oo 6- inch .... 3 40 Figure 646. WOOD BOX BELLS, WITH SPECIAL TONE GONGS. Figure 647. Cow Bell. Sleigh Bell. Cow Bell. Dinner Bell, 2j^-inch . . Figure 648. Sleigh Bell. $1 00 Dinner Bell, 1 00 “ I 00 “ 443 CHARLOTTE, N. C. BELLS. (Continued). THE GIANT SKELETON' BELL. PRICES. 8-inch.$ 6 50 10 “. 9 50 12 “.12 00 Figure 650. Figure 651. THE CHAMPION SKELETON BELL. PRICES. 5- inch.$2 60 6- inch.3 00 444 THE D. A. TOMPKINS CO., BELLS (Continued). Figure 652. Improved Form, Double Magnet Bell. Cut Two-thirds Actual Size. Made only in one size. 3-inch Gong.. Figure 653. Iron Box Bell. PRICES. 2p2-inch Gong 3 -inch Gong $0.80 • $o 50 52 445 CHARLOTTE, N. C. BUZZERS. Figure 654. Wood Box Buzzer. Price. Figure 655. Iron Box Buzzer. . $o 72 Price.$0 48 POCKET BUZZERS. Figure 656. Figure 657. Cover Off. Cover On. Cut Full Size. Made entirely of metal and nickel-plated; gives a clear, loud and pleasant sound; will answer in many places where large Buzzers are used. A handy and indispen¬ sable Circuit Tester. Every electric bell fitter and wireman should have one. Price, 60 cents. AUTOMATIC DROP. OR CONSTANT RINGING ATTACHMENT FOR BURGLAR ALARMS AND BELLS. This apparatus is used for closing a bell circuit automatically, and keeping it closed as long as desired. Placed in a bell circuit, when the circuit is closed by a push button or a drop or window spring, the Circuit Closer Drop, operated by an electro-magnet, falls and keeps the circuit closed until it is raised again. Also used in circuit with Magneto Bells to ring outside bell to call attention to attendants who may be located in another room. Figure 658. Price in Oak Case for Battery Circuit Price in Oak Case for Magneto Circuit Figure 659. $1 50 2 00 446 THE D. A. TOMPKINS CO BRONZE STAMPED METAL PUSHES. STRONG AND NEAT IN APPEARANCE. HIGHLY FINISHED. Figure 660. Price, 50 cents. PARTRICK & CARTER CO. \ Figure 662. Figure 663. Price, 24 cents. Cuts full size. Price, 24 cents. All Pushes on this page finished Bright Bronze or Antique Copper. Figure 661. Price, 50 cents. CHARLOTTE, N. C. 447 WOOD PUSH BUTTONS. Figure 664. Regular or Standard. Base, 2*4 inches in diameter. Cherry, Oak, Walnut, each 14c. Mahogany, Rosewood, each 20c. Oak and Walnut. Base 2^4 inches in diameter. * Inside of Open and Closed Circuit Push. Figure 667. Extra Small. Base i& in. in Diameter. Oak, Walnut, Cherry, Mahogany Each 14c. Figure 668. Base 324 inches in diameter. Extra Large. Used to cover up holes where Mechanical Pulls have been taken out. Made in Oak and Walnut, each 24c. These Pushes give the best of satisfaction wherever used; the contact is a pointed rubbing one; spring has easy, pleasant touch and responds quickly. 448 THE D. A. TOMPKINS CO., WOOD PUSH BUTTONS (Continued). Figure 669. Figure 670. CAR PUSH. PONY PUSH. Nickel Finish Rubber Knob. Pearl Button. Cut full size. Price 20 cts. Nickel Plated, 20 cts. TABLE CLAMP. For use with Dining Tables, Card Tables, Desks and other Movable Furniture. Can be quickly put in position, and will not deface furniture. Can be used on top or underneath table. Clamp, with Push.$0 60 COMBINATION FOOT PUSH. The advantages of this Push are that the Foot- Push can be used with or without extension at¬ tachment. The holes are made through so no dust or dirt can possibly clog them up. Price, Nickel-Plated . . . . $0 60 Figure 672, CHARLOTTE, N. C. 449 COMBINATION FOOT-PUSH (Continued). Figure 673. PLAIN FOOT-PUSH. (Same as Combination without Plug.) Pin is Loose and can be Removed. Price, Nickel-Plated y..$o 44 PEAR-SHAPED PUSH BUTTONS. Figure 674. Figure 675. ASSORTED WOODS. These Push Buttons require but a very slight pressure of the finger to ring the bell. They are invaluable for the sick room, can be laid directly on the bed, or hung up when not in use. Single . . . . . . $0 44 450 THE D. A. TOMPKINS CO., PEAR-SHAPED PUSH BUTTONS (Continued). COMPOUND PEAR PUSH. 2 Button.$i 20 4 Button.$i 8o 3 Button.i 50 5 Button . .2 50 Larger sizes made to order. For fastening to wall where connection is made to flexible cord. Wood Presselle. Price, each, 12 cents. Price, each, 24 cents. PEAR PUSH BUTTON CORD. Two Conductors, per yard, Red or Green silk covered Three Conductors, per yard, Green only . Four Conductors, per yard, Green only. Five Conductors, per yard, Green only. Six Conductors, per yard, Green only. DOOR AND WINDOW SPRINGS. OPEN CIRCUIT. Cut Full Size. Round Door Spring. Easy to put in. Takes up very little room. Can be used for inside blinds as well as doors. Price, 20 cents. Substantial Figure 679. Window Spring, and reliable. Price, 20 $0 20 40 70 90 1 00 cents. CHARLOTTE, N. C. 451 DOOR AND WINDOW SPRINGS (Continued). OPEN CIRCUIT. For use on doors. Rings signal when door passes the trip, but is silent when open and in closing the door. Price, 30 cents. Figure 681. Transom Spring. For Pivot or Swing Win¬ dows. Price. 80 cents. Figure 682. Double Window Spring. Strongest and Most Re¬ liable. Made from Casting. Price, 80 cents. Closed Circuit Springs furnished to order. 452 THE D. A. TOMPKINS CO., HOLLOW WOOD BASE SWITCH. Figure 683. A switch much more convenient than the old style. It has a hollow base, which permits of all wire connections being made underneath. Assorted woods. Metal parts nickel-plated. 1 Connecting Point, each.$o 22 2 “ “ “ 28 3 “ “ “ 32 4 “ “ “ 40 DOOR OPENERS. MORTISE DOOR OPENER. Entirely encased to protect it from dust and insects. The Patented anti¬ friction roller enables this Opener to be used for very heavy doors, with small battery power. Each Opener is tested under heavy pressure and is warranted. Width of nosing, i*4 inches. Price.$6.00 Figure 684. 453 CHARLOTTE, N. C. GAS LIGHTING APPARATUS. BATTERY CUT-OUT. We respectfully call attention to a reliable Battery Cut-Out low enough in price to be a paying investment for owners of even small battery plants. This Battery Cut-out has the following advantages, viz.: Owners of gas lighting batteries will often save its cost at only one cross, as they can easily find and remove a caught burner or chain, and restore it themselves with¬ out calling in an expert, to say nothing of saving renewals to their batteries; and a battery is never so good as before, if it has been short-circuited a while, even after renewal by an expert. Its use is not limited to gas lighting batteries. It will always disconnect and save the battery if the wires become, crossed. The Cut-out has been thoroughly tested and is giving complete satisfac¬ tion. The cover is a metal front. It can be easily removed by a slight twisting motion. The cover protects the works from dust and injury. Price $6.00. GAS LIGHTING SPARK COILS. Figure 686. PRICE. 8-inch . . . $2 75 io-inch . . . $3 90 12-inch . . . $4 50 Wound 6 convolutions. No. 14 pure copper wire. Covered with imitation mo¬ rocco ; polished binding posts. Ebonized heads filled so that core wires are not exposed. A first-class Spark Coil in every respect. 454 THE D. A. TOMPKINS CO., GAS LIGHTING APPARATUS GAS LIGHTING BURNERS. Figure 687. Figure 688. (Continued). Figure 689. Boston Automatic. Price, each . . . $6 oo Improved No. io. With 6-in. pull, each, $i.oo Incandescent Gas Lighting For Welsbach . $2 oo Figure 690. Wood Base, Walnut, Ash, Cherry and Oak. 2-Button key for 1 auto¬ matic. $0.50 4-Button key for 2 auto¬ matic .75 6-Button key for 8 auto¬ matic . 1.10 8-Button key for 4 auto¬ matic. 1.50 10-Button key for 5 auto¬ matic. 2.00 12-Button key for 6 auto¬ matic. 2.50 Figure 691. Pearl Buttons. Nickel or bronze plated. 2-Button key for 1 auto¬ matic . $0.65 4-Button key for 2 auto¬ matic .... 1.00 6-Button key for 3 auto¬ matic . 1 35 8-Button key for 4 auto¬ matic . 1 80 10-Button key for 5 auto¬ matic. 2.15 12-Button key for 6 auto¬ matic ..... 2.60 Figure 692. Metal Key Mats. Oak, Ash, Cherry, Mahogany and Walnut Woods. For 2-button key .$0.20 “ 4 “ “ 25 “ 5 “ “ 30 “ 8 “ “ 35 “ 10 “ “ 40 “12 “ “ .45 BEAD CHAINS. Gilt, per yard. Silver, “ . Gold, “ . ACORNS, SOLID BRASS. Gilt, per dozen.$0.36 100.3.00 Cups and Pins, per dozen.40 $0.18 •30 .40 CHARLOTTE, N. C. 455 SPEAKING TUBE SUPPLIES. WHISTLES. ROUND METAL WHISTLE. List Price Per Doz. With indicator nickeled.$5 50 Without indicator nickeled.5 00 With blank shutter, for use with electric bell signals 5 00 Figure 693. BEVELED SPEAKING TUBE WHISTLE. With indicator nickeled.$ 7 00 Without indicator nickeled. 6 50 With indicator, gold bronze. 8 00 Without indicator, gold bronze. 7 50 With indicator, cast dark or gold bronze . 30 00 Without indicator, cast dark or gold bronze . 30 00 These styles are made blank for electric work. Figure 694. Figure 695. ELBOW SPEAKING TUBE WHISTLE. With Indicator, japanned body, porcelain mouth¬ piece . : Without Indicator, japanned body, porcelain mouth-piece. With Indicator, nickel body, nickel mouth-piece . Without Indicator, nickel body, nickel mouth-piece >5 5 7 6 50 00 00 5 ° The Elbow Whistle is designed for speaking tubes that run outside of the walls and makes a combination of an elbow and a whistle, and brings the mouth-piece close to the wall. Figure 696. Tin Tubing, 5-foot Lengths. 1 inch, per 1,000 feet.$34 00 U 4 inch, per 1,000 feet. 35 00 All Speaking Tube Supplies Carried in Stock. Figure 697. 456 THE D. A. TOMPKINS CO., Figure 698. We are prepared to give advice on the availability of water powers, to estimate their capacity, engineer their development, and furnish estimates on cost of installing Water Power Plants. Water Wheels, see page 76. Electric Power Transmission, see page 379. THE D. A. TOMPKINS CO, CHARLOTTE, N. C. MISCELLANEOUS MACHINERY Mill Castings Cement and Asphalt Floors USEFUL INFORMATION. We make plans for Cotton Mills and contract for their complete equipment, including power plant, machinery, shafting, etc. 458 THE D. A. TOMPKINS CO., “TOMPKINS” SPINNING FRAME. Figure 699. Tompkins’ Spinning Frame. (Made in our shops.) Prices quoted on application. CHARLOTTE, N. C 459 “TOMPKINS” SPOOLER. Figure 700 Tompkins’ Spooler. (Made in our shops.) Prices on application. 460 THE D. A. TOMPKINS CO., << TOMPKINS” REEL. Tompkins’ Reel. (Made in our shops.) Prices quoted on application. \\\\w CHARLOTTE, N. C. 461 “TOMPKINS” BAND MACHINE. IS Prices quoted on application. 462 THE D. A. TOMPKINS CO., “TOMPKINS” DRAWING-IN FRAME. Figure 703. “Tompkins” Drawing-In Frame. (Made in our shops.) Prices quoted on application. CHARLOTTE, N. C. 463 “TOMPKINS” IMPROVED SIZE KETTLE. Figure 704. (Made in our shops.) The Size Kettle illustrated above was made to fill a demand for a starch mixer that will mix. The center set of knives is made stationary, while the upper and lower set revolve with the shaft. This insures perfect agitation. By the old plan the whole volume of starch revolves with the stirrer zvithout mixing. In the improved kettle the starch is thoroughly dissolved so that it can be incorporated in the yarn and not laid on the outside to be dusted off in passing through the loom. The yarn can be weighted with it if desired. Internal diameter of kettle. 37^4 in. Depth of kettle.40 in. Cooking capacity.160 gals. Pulleys.10 x 2 Speed of pulleys.50 to 60 rev. Gears.2 to 1 Speed of blades.25 to 30 rev. Weight.1,400 lbs. Price. . $160.00 Other sizes to order, 464 THE D. A. TOMPKINS CO., NEW AND HEAVY WASTE PRESS. (Made in our shops.) Of the best heart pine. Extra heavy lumber. Figure 705. TWO SIZES. 24 x 48, f. o. b. Charlotte. 24 x 52, f. o. b. Charlotte. $50 00 52 50 Other styles of baling presses are shpwn among Cotton Oil Mill Machinery. CHARLOTTE, N. C. 465 MILL CASTINGS. Figure 706. We have a full line of patterns and are prepared to furnish from our foundry, castings for standard slow-burning mill construction as shown above. We make also patterns and castings from drawings or sketches when desired. We make a specialty of gear blanks and all other kinds of mill castings which are of superior quality. They are made from specially prepared mixture and have been widely used and universally approved. 466 THE D. A. TOMPKINS CO., RE-FILING STEEL ROLLS. Figure 707. Re-filing fluted steel rolls in our shop. We will be glad to furnish prices on work of this nature. SCALES. We furnish Scales for all purposes. Prices for Wagon, Track, and Portable Square Platform Scales may be found on pages 365, 366 and 367. Prices for other types on application. CEMENT AND ASPHALT FLOORS. We are prepared to contract to put down cement and asphalt floors in base¬ ments or other places. Prices on application. CHARLOTTE, N. C. 467 No. 3 ROLLER GIN. Figure 708. .No. 3 Roller Gin. (Made in our shop.) See pages 373 and 374 . 468 THE D. A. TOMPKINS CO., CORNER STONES, TABLETS AND ADVERTISING PLATES. (Bronze or Iron.) Figure 709. Bronze Corner Stone. We have found these useful in our advertising and until recently have been buying them and paying high prices. We are now equipped for making them and at very much lower prices. We will be pleased to figure on your requirements in this line and can furnish them in either bronze or iron, of any size and having any desired lettering, either in the shape of flat plates for advertising or memorial pur¬ poses or in box shape so that they can be used for corner stones. CHARLOTTE, N. C. 469 To find the capacity of a cylinder in gallons. —Multiplying the area in inches by the length of stroke in inches will give the total number of cubic inches; divide this amount by 231 (which is the cubical contents of a gallon in inches), and the product is the capacity in gallons. To find quantity of water elevated in one minute running at 100 feet of piston speed per minute. —Square the diameter of water cylinder in inches, and multiply by 4. Example: Capacity of a five-inch cylinder is desired; the square of the diameter (5 inches) is 25, which, multiplied by 4, gives 100, giving gallons discharged per minute (approximately). To find the diameter of a pump cylinder to move a given quantity of water per minute (100 feet of piston travel being the speed), divide the number of gallons by 4, then extract the square root, and the result will be the diameter in inches. To find the pressure in pounds per square inch, due to forcing a given quantity of water through a certain size of pipe, (table of Friction of Water in pipes page 472). Add the amount of this friction to the pressure due to the height to which water is to be forced; the result is total water pressure. The area of steam piston multiplied by the steam pressure gives the total amount of pressure exerted. The area of the water piston multiplied by the pressure of water per square inch gives the resistance. A margin must be made between the power and resistance to move the pistons at the required speed; usually estimated at from 25 to 50 per cent. To find the pressure in pounds per square inch of a column of water, multiply the height of a column in feet by .431. Approximately every foot elevation is called equal to one-half pound pressure per square inch. To find the velocity in feet per minute necessary to discharge a given volume of water in a given time, multiply the number of cubic feet of water by 144, and divide the product by the area of the pipe in inches. To find the area of a required pipe, the volume and velocity of water being given, multiply the number of cubic feet of water by 144, and divide the product by the velocity in feet per minute. The area being found, it is easy to get the diameter of pipe necessary. The mean pressure of the atmosphere is estimated at 14.7 pounds per square inch. With a perfect vacuum, at sea level, it will therefore sustain a column of mercury 29.9 inches, or a column of water 33.9 feet. The friction of water in pipes increases with the square of its velocity. The capacity of pipes increases with the square of their diameter, thus doubling the diameter increases the capacity four times. To find the horsepower required to elevate water to a given height, multiply the total weight of the water in pounds by the height in feet, and divide the product by 33,000. An allowance should be made of 25 per cent for water friction; also about 25 per cent for loss in steam pipe and cylinder. Capacity of pipes: A pipe one yard long holds as many pounds of water as the square of its diameter, in inches. Thus a 6-inch pipe holds 36 pounds of water in each yard of length. 470 THE D. A. TOMPKINS CO, USEFUL INFORMATION (Continued). The weight of coal equivalent in heat production to one ton of dry wood is figured to be 836 pounds. Factor of safety for a laced belt is one-sixth its breaking weight for leather, and one-eighth for rubber. An acid-proof cement that will withstand a high temperature might be made of litharge and glycerine. The strongest explosive power of gasoline vapor is made by a mixture of one part vapor to eight parts air; of crude oil illuminating gas, one part gas to six parts of air. A belt traveling 3500 feet per minute will require a tension of but 9)4 pounds for each inch in width in order to transmit 1 h. p, and one having a width of 100 -f- 9 . 5 = 10.5 inches, will transmit 100 h. p. Common iron castings may be coppered by dipping the absolutely clean castings into a solution of 1)4 pound copper sulphate in water to which one ounce sulphuric acid has been added, the articles so coppered being subsequently washed and dried. To find the length of a roll of belting (approximately): Take the sum of the diameter of the roll and the “eye” in inches, multiply this by the number of turns or laps made by the belt, and this product multiplied by the decimal .1309 will equal the length of the belt in feet. The American standard boiler horse power as adopted is: Thirty pounds of water evaporated per hour at a boiler pressure of seventy pounds, the temperature of the feedwater being 100 ° Fahrenheit. For example, a boiler evaporates 300 pounds of water per hour, boiler pressure seventy pounds, feedwater 100 ° Fahrenheit, then the boiler would be 300 - 4 - 30=10 h. p. A strip of single belting, 1 inch wide and 13 feet long, weighs, approximately, one pound, and a similar strip of double belting, 8 feet long, also weighs a pound; so that the weight of a belt may be estimated by multiplying the width in inches by length in feet, and dividing the product by 13 for single and 8 for double belts; the quotient will be the weight in pounds. Another aluminum solder recently made public by the issue of patent privilege, is composed of aluminum, 5 parts; antimony, 5 parts, and zinc, 90 parts. The alum¬ inum is first melted and then the zinc is added, after which the antimony. The alloy is thoroughly puddled with sal-ammoniac until the surface is clear and white. It is then poured into bar molds, making it ready for use. Aluminum, because of possessing the property of forming under whetting action a very fine mass to which steel strongly adheres, is being used for manufacture of whetstones. A steel blade sharpened on aluminum, when examined by microscope at 1,000 diameters, shows the cutting edge perfectly uniform and unbroken—not ser¬ rated, as steel whetted on stone. To fined the length of belt needed when you have the diameters of the pulleys, and the distance between the centers of the shafts, multiply half the sum of pulley diameters by 3.2 and add twice the distance between the centers of the shafts. This result is usually near enough for practical purposes. If, however, the diameters are very different and the centers short the result will be too small. If the pulleys are exactly the same diameter multiply by 3.416 instead of 3 . 2 . Table for Converting Feet Head of Water Into Pressure Table for Converting Pressure Per Square Inch Into Per Square Inch. Feed Head of Water. CHARLOTTE, N. C 471 472 THE D. A. TOMPKINS CO., tn w Cu Pi w H < £ Pi o 2 O h-H H U 5 £ 0 ) > 5 bo £ 'Sd G 03 £2 U c/3 m c /5 03 . Uh ^ O MH o o r-H C/3 u o 3 • W £ 03 br £ r£ u £ a; G o 3 £ cr C/} G o a a G £ C/3 in 3 o CM ddoddd L- 8 o 88 f-H o 8S8S dddddo ^ ao cm cm Hi l- r-H CMCO^ SC dodo §sss ^ 2 ? ooooood go NiQWCOQ OOOSC 050CO f-H < 5 i 00 ^ £Q 1^- dddddo CMU0£-O Oh^h tf0*OSCO5 dodo dddddddddo g 38 SS 8283 g£g 3 dddddddddddn p cm sc p »o co hvcc p O W f-i h ^ CM 1C 05 o ddddddodrHCM rH0 Q rH rH rH O-J CO oo 8 S 8 o^S^sSS p »h co ^ i> d oid^ ^ 05 $M rH lO CM iO d ^ »-H QQ GHOM^OO CMt>rt^SCCMiOiCCMiO rH 05 SO SO j> O *C • • • HO^O ooorH^co^csoooogjg kO CO H CM 05 32 ^coo»«oq eqetj^O w * 38 $Sfe L §1 ©.3 •ss 0 8 s s$ CHARLOTTE, N. C. 473 TABLE OF AREAS OF CIRCLES. Diameter. Area. Diameter. Area. j Diameter, j j Area. j Diameter. Area 'A in. % “ H “ A “ X “ A “ 1 “ i'A “ iX “ i& iA “ I# “ iX “ r% “ 2 “ 2'X “ 2^ “ 2X “ 3 “ 3 X “ 3 X “ 3 X " 4 “ 4 X “ 4 X “ 4 X “ 5 “ 5'X “ 5 X “ 5 X “ 6 “ 6X “ 6 'A “ 6X “ 7 “ 7 X " 7 X “ .012 .049 ,iio .196 •307 .442 .601 .785 .994 1.227 1.484 1.767 2.073 2 405 2.761 3.14 3.97 4 - 9 ° 5.93 7.06 8.29 9.62 11.04 12.56 14.18 15.90 17.72 1963 21.64 23-75 25.96 28.27 30.67 33 -i 8 35-78 38.48 41.28 44-17 7X in- 8 “ 8X “ 8X “ 8X “ 9 , “ 9 X “ 9X “ 9 X “ 10 “ 10% “ 10 X “ 10X “ 11 “ nX “ IIX “ 11X “ 12 “ «X “ I2'X “ 12 X “ 13 “ I 3 X “ I 3 X “ I 3 X “ 14 “ I 4 X “ ha “ 14X “ 15 “ 15X “ 15X “ 15X “ 16 “ 16X “ 17 “ 17 X “ 18 “ 47-17 50 26 53-45 56.74 60.13 63.61 67 20 70.88 74 66 78.54 82.51 86 59 9O.76 95 03 99 40 103.86- 108.43 113.09 11785 122 71 127.67 132.73 137 88 143 13 148 48 153 - 93 . 15948 16513 170.87 176.71 182.65 188.69 194.82 201.06 213.82 226.98 ' 240.52 254.46 18 A in 19 “ 19X “ 20 “ 2034 “ 21 “ 21X “ 22 “ 22 % “ 23 “ 23X “ 24 “ 24X “ 25 “ 25X “ 26 “ 2634 “ 27 “ 27X “ 28 “ 2834 “ 29 “ 29X “ 3 ° “ 30 A “ 31 “ 3‘A “ 3 2 _ “ 32^ *• 33 “ 3334 “ 34 “ 34 X “ 35 “ 35A “ 36 “ 3*A “ 37 “ 268 80 283 52 298.64 314.16 330 06 346 36 36305 380.13 397 60 41547 433 73 452 39 471-43 49087 510.70 530.93 551.54 572.55 593-95 615-75 637-94 660.52 683.49 706 86 730.61 754 76 77931 804 25 829.57 855 3 ° 881 41 907 92 934 82 962.11 989.80 1017.88 1046 4 1075.2 37 A in 38 “ 38 ^ “ 39 “ 39A “ 40 “ 40/2 “ 41 “ 41X “ 42 " 42A “ 43 “ 43A “ 44 “ 44A “ 45 “ 45 X “ 46 “ 46^ “ 47 “ 47 A “ 48 “ 48A “ 49 “ 49 ^ “ 50 “ 5°A “ 5 1 “ 51 A “ 52 “ 52X “ 53 “ 53 A “ 54 “ 54/z “ 55 “ 55A “ 56 “ 1104.5 1 134 .1 1164.2 1194.6 1225.4 1256.6 1288.3 13203 1352.7 13854 1418.6 1452.2 1486.2 15205 1555-3 1590.4 1626.0. 1661.9 1698.2 1734 9 1772.1 1809.6 1847-5 1885.7 1924.4 1963 5 2003.0 2042.8 2083.1 2123 7 2164.8 2206.2 2248.0 2290.2 2332.8 23758 2419.2 2463.0 CAPACITIES OF BOILER FEED PUMPS. 474 4-4 ID T3 ooao , ooooooaooooc'icIci0t~l'.l--000000050i05O^£lC0^ 0) 44 G O) -r 4 § 03 G a) (-H 44 VI 0J N X SSI 333 S 8 SS 38 ^® 83 ® 8 S 883 ® 88 i 3 J ■^•t'iiiOiOiOCCDOOOOOWWWNNNCJIMWWN r-H r-H f-H r-H r-H r-H r-H r-H r-H f-H r-H r-H r-H »-H r-H r-H (MCOCOCOCOCO-^'^'^' ! l'-t | '^‘OCDtDCOt~OOOOOiO'^'^C^ XXXXXXXXXXXXXXXXXXXXXKXX \C4 -pi\^' ^\4f CO 3j'tD®NNNN00OOO(M(SNN^©O®®Sg8 hhhhhhhhhhhhWOIW cvi O »C kO r —1 r-H r-H x x x « oi-4F4+i>re r-H r-H r-H x x x x c i j* o t-. +4 X X N'HooocooicO’--^oooifMO-1co —i •—i »o go -ti>o> C'J' 1 ‘C 005 " , ^ , OiC 0 ' , ^C 0 'T' 0 JC 0 '^ , ' 4 '' 0 'I< 5 '^ , '^ ,l >* 4 c *iMWO< oooooNW«ww^'ii'i<'^'«'ooooooj;j;3i;j!;j! rtrtrHHHrHrtMMHHHHHHHrtrHWNNNN xxxxxxxxxxxxxxxxxxxxxxx cooo 4 * 4 * 4 *»oioiocDcot-t~t-ooa)a>o> 0 (M • r-H r-H r-H r-H r-H r-H X X H X X X X X X X X X X X X X X X X X X X X \d\N\IN \- oi cp »—«' j- _, G g O G O t4 0) p. N _ T* »C cocO'-Hccoi'^iPoii »o co t- co -r O W o a o cl OWi 0 aOWOONOU 5 (MOK 5 ®OO®« HI Oi lO ’—ib- 41 ’OOi 1 ^'^CO ‘0 0®OWX 1 ON - . _ g?gocpcooic 5 coco®c?c!icvicogpc'»« 5 a 0 rot^'*c ^55 x i— co H* co --- „ GIoiOOiOt-OSOOlTttOO'—IJSOS i—4 »—4 i—1 r—i O! Oi &l o X t44 o X si 3288888888888888885 — >—iOjotcoeoMc (OJOJCOCO-># 4# 3 \ CHARLOTTE, N. C 475 'Si w X D co < W CO D O X < > a o CO H Z a hJ < > D a a CO H in o a Q Z < 0) ■4-> 0> •H £ o c o H 5: U o c ►H v •H £ o £ fl 'C ° a o . c £ ^ CO ^ t>*co»o 00 S? O CO CMO IS? cm *•* Oi ss oo — CM CM N S >o o Of— 3 5*0 oco 04 00 o oi —• • • • • • r-H ^ -*— o o s « Oi co o ^ CO SCO ~ CO —1 £ CpP GO W* CO •M .—- —- »o »o CO CO 53 Ml M /-M cor^^ 88o* Of CM L— o o s §§ coo CM 1-H CM S3 —■ o TT P HW Of CM CM O Of CO CM OpQgTfl p M* O M» 00 CM n *co°g C§ §8 * • • • ® J2 4^ • o 2 : : : a> rH O • £3fa : : -S II "313 oo ^ Pv 5 r- c • 00 3 o £ O.^ ^ o£x;ocuohjo *o o o pH a; (D Lap Ounces Dralt Sliver Grains Sliver Hank Draft Hank Draft Hank Draft Hank Draft ' Hank a Q | Doubling & B 0 A a E a > 32 10 92 45 .185 4.4 .80 5.2 2.0 6.2 6.0 11.8 2 32 34 10 92 45 .185 4.4 .80 5.2 2.0 6.2 6.0 12 3 2 34 36 10 92 45 185 4.4 .80 52 2.0 6.2 6.0 13 2 2 36 38 8 83 40 .208 4.9 1.00 5.2 2.5 5-3 6.5 12.5 2 38 40 10 83 50 .167 4.0 .65 4 4 1.4 5.0 3.4 5.6 9 0 9.8 2 40 46 10 83 50 .167 4.0 65 4.4 1.4 5.0 3 4 5.6 9 0 11 2 45 60 10 83 50 .167 4.0 .65 4.4 1.4 5.0 3.4 6.2 10.0 11 2 60 56 10 83 50 .167 4.0 .66 4 9 1.5 5.2 3.8 * 6.0 11.0 11 2 65 GO 8 95 35 .238 4.2 .95 4.3 2.0 4.9 4.8 5.2 12 0 11 2 60 66 8 95 35 .238 4.2 95 4.3 2.0 4.9 4.8 5.7 13 0 11 2 66 70 8 95 35 .238 4.2 .95 4.3 2.0 4.9 4 8 6.0 14.0 11 2 70 75 8 95 35 .238 4.2 .95 4.3 2.0 4.9 4 8 6.5 16.0 11 2 76 80 8 95 35 .238 4.4 1.00 4.9 2 4 5 1 6 0 5.5 16 0 11 2 80 85 8 95 35 .238 4.4 1.00 4.9 2.4 51 6.0 5.9 17 0 11 2 86 90 8 95 35 .238 4 4 1.00 4.9 2.4 5.1 6 0 6.2 18 0 11 2 90 95 8 95 35 .238 4.4 1.00 4.9 2.4 5.1 6.0 6.5 19.0 11 2 95 100 1 6 100 25 .333 4.0 1.30 4.7 3.0 5.1 7.5 5.5 1 20.0 11 2 too The drafts in these tables allow for contraction and waste. Contraction in spinning is variable according to stock and twist. Allowances above are for average warp twist. In spinning filling the drafts should be 3 to 5 points less than in table. This table is made to illustrate the variations that can be made within the limits of practical drafts on each machine. The range of draft for each machine makes the combinations that are practicable well nigh infinite. At each separate process different superintendents might differ in opinion. Some might prefer more draft at the card and less at the slubber, or more at the spinning and less in the roving. It becomes evident, therefore, that the table can only be worked out for exhibiting to students and apprentices what is the ordinary range in practice. Experinced superintendents will in most cases have preferences of their own, based upon their practice. 480 THE D. A. TOMPKINS CO., APPROXIMATE, PRICE, WEIGHT, H. P. AND ELOOR SPACE REQUIRED FOR TEXTILE MACHINERY. Machine. Net sq. ft. Floor Space. Weight, Pounds. Horse- Power Price. Picker, 1 beater. 100 6,000 4 $ 750.00 Picker, 2 beater. 140 8,500 6 1.100.00 Picker, 3 heater . 170 11.000 8 1,500.00 Card, 40 inch. 55 7,000 1 675 00 Drawing Frame, per del'y. 10 400 X 60.00 Slubber, 11x514. 52 sp., per sp. m 100 3*JT 14.00 Intermediate. 9x4V£, 100 sp., per sp... l'A 75 4 V 10.00 Roving, 7x314. 144 sp.. per sp.. H 50 sV 7.00 Jack Roving, 6x3, 176 sp., per sp. X 35 65 6.00 Spinning, 2 \ gauge, per sp. X 25 7*5 3.40 Spooler, per sp. % 40 3 00 Beam Warper. 150 3,000 1 300.00 Slasher.. 28C 10.000 2 1,500.00 Loom, 40-inch, plain. 25 1,000 X 60.00 Cloth Brusher..... 90 8,000 3 1,000.00 Cloth Folder... 50 1,500 X 350.00 Twister, dry, 3'A gauge, per sp. X 30 60 4.00 Denn Warper, single head......._ 600 3,000 2 1,000.00 The horse powers in above table are based upon average results as observed in actual operations of Southern mills. It is theoretically possible, by having machinery in perfect order, to run with less. In calculating the power necessary to operate any particular mill, the machines should be listed with the power, as above set opposite. The sum total should be increased by 15 per cent, as an average allowance for friction. The following list shows approximate power required for whole mill for average Southern conditions: Kind of Goods. Plain White Cloth, Two-Ply Yarn. Single Yarn, Average No. of Yarn. 6 to 14 14 to 30 30 to 60 6 to 14 14 to 30 30 to 60 6 to 14 14 to 30 30 to 60 Spindles per H. P. 18 20 21 20 22 25 25 30 35 CHARLOTTE, N. C 481 RING SPINNING PRODUCTION TABLE 10 HOURS. Number. Weight of 120 Yards. Square Root. Warp. Filling Warp or Filling. Number. Twist per Inch. Approx. Size Ring. Approx. Size Traveler, Twist per Inch. Approx. Size Ring. Approx. Size Traveler. Revolutions 1 inch Front Roll Pounds per Spindle in 10 Hours 4 250.0 2.00 9.50 VA 12 6.50 1 Va 180 25 4 5 200.0 2.23 10.62 7 27 176 1.9 5 6 166.7 2.45 11.63 7.96 172 1.6 6 7 142.9 2.65 12.56 10 8.60 8 169 1 3 7 8 125.0 2.83 13.48 9.19 166 1.1 8 9 111.1 3.00 14.25 9.75 163 1.0 9 10 100 0 3.16 15.02 2 8 10 27 114 6 160 .89 10 11 90.9 3.32 15.75 10.78 157 .79 11 12 83.3 3.46 16.45 11.26 154 .71 12 13 76.9 3 60 17 12 11.72 151 .64 13 14 71.4 3.74 17.77 6 12.16 5 148 .58 14 15 66 7 3.87 18.39 m 12.59 145 .53 15 16 62.5 4.00 19 00 13.00 142 .49 16 17 58.8 4.12 19.58 4 13.40 139 .45 17 18 55.5 4.24 20 15 13.79 136 .41 18 19 52.6 4.36 20 70 3 14.17 4 133 .38 19 20 50 0 4.47 21.24 14.53 130 .36 20 21 47.6 4.58 21.76 2 14 89 3 128 .34 21 22 45.5 4.69 22.27 15.24 2 126 .32 22 23 43.5 4.80 22.78 15 59 1 124 .30 23 24 41.7 4.90 23.27 1 15.92 122 .28 24 25 40.0 5.00 23.75 16.25 VA 2-0 120 .26 25 26 38.5 5.10 24.22 Wa 16.57 119 .25 26 27 37.0 5.20 24 68 1-0 16.89 3-0 118 ,24 27 28 35.7 5.29 25.13 17.20 117 .23 28 29 34.5 5.39 25.58 17.50 4-0 116 .22 29 30 33.3 5.48 26.02 3-0 17.80 115 .21 30 31 32.2 5.57 26.45 18.10 6-0 114 .20 31 32 31.2 5.66 26.87 18.38 113 .19 32 33 30.3 5.74 27.29 6-0 18.67 8-0 112 .19 33 34 29.5 5.83 27.70 18.95 10-0 111 .18 34 35 28.6 5.91 28.10 19.23 V/a 110 .17 35 36 27.8 6.00 28.50 10-0 19.50 12-0 109 .17 36 37 27.0 6.08 28.89 19.77 108 .16 37 38 26.3 6.16 29.28 m 12-0 20.03 14-0 107 .16 38 39 25.7 6.24 29.66 20.30 106 .15 39 40 25.0 6.32 30.04 15-0 20.55 16-0 105 .15 40 41 24.4 6.40 30.42 20.81 104 .14 41 42 23.8 6.48 30.78 21.06 103 .14 42 43 23.3 6.56 31.14 21.31 102 .13 43 44 22.7 6.63 31.50 21.56 101 .13 44 45 22.2 6.71 31.86 16-0 21.80 17-0 100 .12 45 46 21.7 6.78 32 21 i ^ 22.04 99 .12 46 47 21.3 6.86 32.56 22.28 98 .12 47 48 20.8 6.93 32 90 22.52 97 .11 48 49 20.4 7.00 33.25 22 75 96 .11 49 50 20.0 7.07 33.58 17-0 22.98 18-0 96 .10 50 51 19 6 7.14 33.92 23.21 95 .10 51 52 19.2 7.21 34.25 23.44 95 .10 52 53 18.9 7.28 34.58 23.66 94 .10 53 54 18.5 7.35 34.91 23.88 94 .10 54 55 18.2 7.42 35.22 m 18-0 24.10 19-0 93 .09 55 56 17 8 7.48 35.55 24.32 93 .09 56 57 17 5 7.55 35 86 19-0 24.54 20-0 92 .09 57 58 17.2 7.62 36.17 24.75 92 .09 58 59 16.9 7.68 36.49 24.96 91 .09 59 60 16.7 7.75 36.79 20-0 1 25.16 91 .08 60 The production is calculated on an average of 10 per cent, allowance. The warp twist is calculated at 4.75 times the square root of the number, and the tilling at 3.25 times the square root of the number. . , ., „ , . , , , The sizes of rings and travelers are inserted only to give a general idea. Exact sizes must depend ° n C The front rolfspeeds are based on average conditions now existing in Southern mills. Other pub¬ lished tables give somewhat faster speed, especially for filling. But to maintain the above standard of twist, no considerable increase in production may be gained by speeds above those given. 482 THE D. A. TOMPKINS CO., YARDS OF COTTON CLOTH PER LOOM, PER DAY OF TEN HOURS. per Inches . 150 155 160 165 170 175 180 185 190 195 200 20 125.0 129.2 133.3 137.5 141.7 145.8 150.0 154.2 158.3 162.5 166.7 24 104.2 107.6 111.1 114.0 118.1 121.5 125.0 128.5 131.9 135.4 138.9 28 89.3 92.3 95.2 98.2 101.2 104.2 107.1 110.1 113.1 116.1 119.0 32 78.1 80.7 83.3 85.9 88.5 91.1 93.7 96.4 99.0 101.6 104.2 36 69.4 71.8 74.1 76.4 78.7 81.0 83.3 85.6 88.0 90.3 92.6 40 62.5 64.6 66.7 68.7 70.7 72.9 75.0 77.1 79.2 81.3 83.3 42 59.5 61.5 63.5 65.5 67.5 69.4 71.4 73.4 75.4 77.4 79.4 44 56.8 58.7 60.6 62.5 64.4 66.3 68.2 70.1 72.0 73.9 75.8 46 54.3 56.2 58.0 59.8 61.6 63.4 65.2 67.0 68.8 70.7 72.5 48 52.1 53.8 55.6 57.3 59.0 60.8 62.5 64.2 66.0 67.7 69.4 50 50.0 51.7 53.3 55.0 56.7 58.3 60.0 61.7 63.3 65.0 66.7 52 48.1 49.7 51.3 52.9 54.5 56.1 57.7 59.3 60.9 62.5 64.1 54 46.3 47.8 49.4 50.9 52.5 54.0 55.6 57.1 58.6 60.2 61.7 56 44.6 46.1 47.6 49.1 50.6 52.1 53.6 ! 55.1 56.5 58.0 59.5 58 43.1 44.5 46.0 47.4 48.8 50.3 51.7 53.2 54.6 56.0 57.5 60 41.7 43.1 44.4 45.8 47.2 48.6 50.0 51.4 52.8 54.2 55.6 62 40.3 41.7 43.0 44.4 45.7 47.0 48.4 49.7 51.1 52.4 53.8 64 39.1 40.4 41.7 43.0 44.3 45.6 46.9 48.2 49.5 50.8 52.1 66 37.9 39.1 40.4 41.7 42.9 44.2 45.5 46.7 48.0 49.2 50.5 68 36.8 38.0 39.2 40.4 41.7 42.9 44.1 45.3 46.6 47.8 49.0 70 35.7 36.9 38.1 39.3 40.5 41.7 42.9 44.0 45.2 46.4 47.6 72 34.7 35.9 37.0 38.2 39.4 40.5 41.7 42.8 44.0 45.1 46.3 74 33.8 34.9 36.0 37.2 38.3 39.4 40.5 41.7 42.8 43.9 45.0 76 32.9 34.0 35.1 36.2 37.3 38.4 39.5 40.6 41.7 42.8 43.9 78 32.1 33.1 34.2 35.3 36.3 37.4 38.5 39.5 40.6 41.7 42.7 80 31.3 32.3 33.3 34.4 35.4 36.5 37.5 38.5 39.6 40.6 41.7 82 30.0 31.5 32.5 33.5 34.6 35.6 36.6 37.6 38.6 39.6 40.7 84 29.8 30.8 31.7 32.7 33.7 34.7 35.7 36.6 37.7 38.7 39.7 86 29.1 30.0 31.0 32.0 32.9 33.9 34.9 35.8 36.8 37.8 38.8 88 28.4 29.4 30.3 31.3 32.2 33.1 34.1 35.0 36.0 36.9 37.9 90 27.8 28.7 29.6 30.6 31.5 32.4 33.3 34.3 35.2 36.1 37.0 92 27.2 28.1 29.0 29.9 30.8 31.7 32.6 33.5 34.4 35.3 36.2 94 26.6 27.5 28.4 29.3 30.1 31.0 31.9 32.8 33.7 34.6 35.5 96 26.0 26.9 27.8 28.6 29.5 30.4 31.3 32.1 33.0 33.9 34.7 98 25.5 26.4 27.2 28.1 28.9 29.8 30.6 31.5 32.3 33.2 34.0 100 25.0 25.8 26.7 27.5 28.3 29.2 30.0 30.8 31.7 32.5 33.3 102 24.5 25.3 26.1 27.0 27.8 28.6 29.4 30.2 31.0 31.9 32.7 104 24.0 24.8 25.6 26.4 27.2 28.0 28.8 29.6 30.4 31.3 32.1 106 23.6 24.4 25.2 25.9 26.7 27.5 28.3 29.1 29.9 30.7 31.4 108 23.1 23.9 24.7 25.5 26.2 27.0 27.8 28.5 29.3 30.1 30.9 110 22.7 23.5 24.2 25.0 25.8 26.5 27.3 28.0 28.8 29.5 30.3 112 22.3 23.1 23.8 24.6 25.3 26.0 26.8 27.5 28.3 29.0 29.8 114 21 9 22.7 23.4 24.1 24.9 25.6 26.3 27.0 27.8 28.5 29.2 116 21.6 22.3 23.0 23.7 24.4 25.1 25.9 26.6 27.3 28.0 28.7 118 21.2 21.9 22.6 23.3 24.0 24.7 25.4 26.1 26.8 27.5 28.2 120 20.8 21.5 22.2 22.9 23.6 24.3 25.0 25.7 26.4 27.1 27.8 122 20.4 21.2 21.9 22.5 23.2 23.9 24.6 25.3 26.0 26.6 27.3 124 20.1 20.8 21.5 22.2 22.8 23.5 24.2 24.9 25 5 26.2 26.9 126 19.8 20.5 21.2 21.8 22.5 23.1 23.8 24.5 25.1 25.8 26.5 128 19.5 20.2 20.8 21.5 22.1 22.8 23.4 24.1 24.7 25.4 26.0 130 19.2 19.9 20.5 21.2 21.8 22.4 23.1 23.7 24.4 25.0 25.6 No allowance for stoppage has been made in this table. CHARLOTTE, N. C. 483 TWIST TABLE. SHOWING THE TWIST PER INCH FOR DIFFERENT KINDS OF YARN. No. of Yarn. Frame Warp Twist. Frame Filling Twist. Mule Filling Twist. No. of Yarn. Frame Warp Twist. Frame Filling Twist. Mule Filling Twist. 1 4.75 3.20 3.50 29 25.57 17.23 18.84 2 6.71 4.52 4.94 30 26.01 17.52 19.16 3 8.21 5.54 6.06 31 26.44 17.81 19.48 4 9.50 6.40 7.00 32 26.86 18.09 19.79 5 10.62 7.15 7.82 33 27.28 18.38 20.40 6 11.63 7.83 8.57 34 27.69 18.65 20.10 7 12.56 8.46 9.25 35 28.10 18.93 20.70 8 13.43 9.04 9.89 36 28.50 19.20 21.00 9 14.25 9.60 10.50 37 28.88 19.46 21.28 10 15.01 10.11 11 06 38 29.27 19.72 21.57 11 15.75 10.61 11.60 39 29.65 19.98 21.85 12 16.45 11.08 12.12 40 30.03 20.23 22.13 13 17.12 11.53 12.61 41 30.41 20.48 22.41 14 17.76 11.97 13.09 42 30.78 20.73 22.68 15 18.39 12.39 13.55 43 31.14 20.98 22.94 16 19.00 12.80 14.00 44 31.55 21.22 23.21 17 19.58 13.19 14.43 45 31.86 21.46 23.47 18 20.14 13.57 14.84 46 32.21 21.70 23.73 19 20.70 13.94 15.25 47 32.56 21.93 23.99 20 21.24 14.31 15.65 48 32.95 22.16 24.24 21 21.76 14.66 16.03 49 33.25 22.40 24.50 22 22.27 15.00 16.41 50 33.58 22.62 24.74 23 22.77 15.34 16.78 52 34.25 23.07 25.23 24 23.26 15.67 17.14 54 34.90 23.51 25.71 25 23.75 16.00 17.50 56 35.54 23.94 26.19 26 24.22 16.31 17.84 58 36.17 24.36 26.65 27 24.68 16.62 18.18 60 36.78 24.78 27.10 28 25.13 16.93 18.51 484 THE D. A. TOMPKINS CO., TWIST TABLE. SHOWING THE TWIST PER INCH FOR DIFFERENT KINDS OF TWISTED YARNS. No. of Yarn to be Twisted. 2 Ply. 3 Ply. 4 Ply. 5 Ply. 6 Ply. No. of Yarn to be Twisted. 2 Ply. 8 Ply. 4 Ply. 5 Ply. 6 Ply. 1 2.83 2.30 2.00 1.79 1.65 37 17.20 14.04 12.16 10.88 9.94 2 4.00 3.28 2.83 2.53 2.30 38 17.43 14.24 12.33 11.03 10.06 3 4.90 4.00 3.46 3.10 2.83 39 17.66 14.42 12.49 11.17 10.20 4 5.66 4.61 4.00 3.58 3.28 40 17.89 14.60 12.65 11.31 10.33 5 6.32 5.17 4.47 4.00 3.64 41 18.11 14.79 12.81 11.46 10.45 6 6.93 5.66 4.90 4.38 4.00 42 18 33 14.96 12.96 11.59 10.58 7 7.48 6.10 5.29 4.73 4.33 43 18.55 15.14 13.12 11.73 10.71 8 8.00 6.54 5.66 5.06 4.61 44 18.76 15.32 13.26 11.87 10.83 9 8.48 6.93 6.00 5.37 4.90 45 18.97 15.49 13.42 12.00 10.96 10 8.94 7.30 6.32 5.66 5.17 46 19.18 15.66 13.56 12.13 11.08 11 9.38 7.66 6.63 5.93 5.41 47 19.39 15.84 13.71 12.26 11.19 12 9.80 8.00 6.93 6.20 5.66 48 19.59 16.00 13.86 12.39 11.31 13 10.20 8.32 7.21 6.45 5.89 49 19.80 16.16 14.00 12.52 11.43 14 10.58 8.64 7.48 6.69 6.10 50 20.00 16.33 14.14 12.65 11.54 15 10.96 8.94 7.75 6.93 6.32 51 20.20 16.49 14.28 12.78 11.66 16 11.31 9.24 8.00 7.16 6.54 52 20.40 16.65 14.42 12.90 11.78 17 11.66 9.52 8.25 7.38 6.73 53 20.59 16.82 14.56 13.02 11.89 18 12.00 9.80 8.48 7.59 6.93 54 20.78 16.97 14.70 13.14 12.00 19 12.33 10.06 8.72 7.80 7.12 55 20.98 17.12 14.83 13.26 12.11 20 12.65 10.33 8.94 8.00 7.30 56 21.16 17.28 14.96 13.39 12.22 21 12.96 10.58 9.16 8.20 7.48 57 21.36 17.43 15.10 13.50 12.33 22 13.26 10.83 9.38 8.39 7.66 58 21.54 17.59 15.23 13.62 12.44 23 13.56 11.08 9.59 8.58 7.83 59 21.72 17.74 15.36 13.74 12.54 24 13.86 11.31 9.80 8.76 8.00 60 21.91 17.89 15.49 13.86 12.65 25 14.14 11.54 10.00 8.94 8.17 61 22.09 18.04 15.62 13 97 12.76 26 14.42 11 78 10.20 9.12 8.32 62 22.27 18.18 15.75 14.08 12.86 27 14.70 12.00 10.39 9.30 8.48 63 22.45 18.33 15.88 14.20 12.96 28 14.96 12.22 10.58 9.46 8.64 64 22.62 18.47 16.00 14.31 13.06 29 15.23 12.44 10.77 9.63 8.79 65 22.80 18.62 16.12 14.42 13.16 30 15.49 12.65 10.96 9.80 8.94 66 22.98 18.76 16.25 14.53 13.26 31 15.75 12.86 11 14 9.96 9.10 67 23.15 18.90 16.37 14.64 13.37 32 16.00 13.06 11.31 10.12 9.24 68 23.32 19.04 16.49 14.75 13.46 33 16.25 13.26 11.49 10.28 9.38 69 23.50 19.18 16.61 14.86 13.56 34 16.49 13.46 11.66 10.43 9.52 70 23.66 19.32 16.73 14.96 13.66 35 16.73 13.66 11.83 10.58 9.66 71 23 83 19.46 16.85 15.07 13.76 36 16.97 13.86 12.00 10.73 9.80 72 24.00 19.59 16.97 15.18 13.86 The above table is the one generally adopted although it is frequently varied to meet individual requirements. CHARLOTTE, N. C. 485 TABLE BREAKING STRENGTH RING SPUN WARP YARN Pounds to Break one Skein of 120 Yards. Yarn No. 4 5 6 7 8 9 IO ii 12 13 Single 400 350 300 250 220 200 180 160 140 130 2 Ply 900 800 650 550 500 450 400 350 300 280 Yarn No. 14 >5 16 *7 18 19 20 21 22 23 Single 120 115 110 105 100 95 90 85 80 75 2 Ply 260 250 240 230 220 210 200 190 180 175 Yarn No. 24 25 26 2 7 28 29 30 31 32 33 Single 72 69 66 68 61 59 57 55 53 52 2 Ply 170 165 158 151 146 141 137 133 129 125 Yarn No. 34 35 36 37 38 39 40 4i 42 43 Single 51 50 49 48 47 46 45 44 43 42 2 Ply 122 119 116 113 110 108 106 104 102 100 Yarn No. 44 45 46 47 48 49 50 52 54 60 Single 41 40 40 39 31 38 37 36 35 32 2 Ply 98 96 94 92 91 90 89 87 85 79 Breaking strengths vary according to character of cotton from which yarn is made. They vary according to twist put in yarn. They appear to vary according to the way in which the testing machine is used. The above strengths are about the average for the kind of cotton Used to make the designated numbers. COTTON MILL RULES. To find the “ hank ” of roving. Divide 100 by the weight in grains of 12 yards. To find the number of yarn. Divide 1,000 by the weight in grains of 120 yards. To find circumference of a roll. Multiply diameter by 3.1416 or, for an approximation, 3 1-7. To find approximate production of spinning and roving machinery. Multiply diameter of front roll by the speed and divide by 16. Result is possi¬ ble hanks per spindle in 10 hours, without allowance for stops. Or, multiply diameter of front roll by speed, and divide by the hank or number. Result is possible ounces per spindle per day of 10 hours, without allowance for stop. Note— In all calculations with gears, the “driver may for convenience be 486 THE D. A. TOMPKINS CO., COTTON MILL RULES (Continued). assumed to be at either end of the train, without regard to where the actual power is applied. To find draft of spinning or roving fra7ne. Consider gear on back roll the driver (1) multiply the diameter of front roll by all the drivers, (2) Multiply the diameter of back roll by all the drivens. Divide (1) by (2). To find draft constant on spinning or roving frame. Proceed as in last rule, leaving the draft gear out of the calculation. To find twist on spinning frame. Consider gear on front roll the driver. (1) Multiply diameter in cylinder by all the drivers. (2) Multiply diameter of spindle whorl by all the drivens and by circumference of front roll. Divide (1) by (2). To find twist constant on spinning frame. Proceed as in last rule, leaving twist gear out of the calculation. To find draft gear to use 'when changing from one number to another. Multiply number being spun by draft gear in use. Divide by number to be spun. To find tu ist gear to use when changing from one number to another. Multiply twist gear in use by the twist per inch in the stock being spun. Divide by twist per inch in the stock to be spun. Or multiply twist gear in use by square root of number being made. Divide by square root of number to be made. Note. —The rule now in common use is as follows: “Multiply square of twist gear in use by number being spun. Divide by number to be spun. Extract square root of result.” This involves the work of squaring a number and of taking square root of a number. The rule in the text only involves looking up square roots of yarn (or roving) numbers in the tables. To iind draft when a draft constant is known. Divide constant by draft gear. To dnd draft gear to use when draft constant is known. Divide constant by draft required. To hud twist when tzvist constant is known. Divide constant by twist gear. To dnd twist gear to use when twist constant is known. Divide constant by twist required. Note. —For exceptions to the rules about constants, see paragraph 70, Cotton Mills, Processes and Calculations, (See Adv. Page.) CHARLOTTE, N. C. 487 HORSE-POWER TO DRIVE OIL MILL ELEVATORS. The approximate horse-power required to elevate a given quantity of material may be obtained by the following rule: The capacity of elevators being generally given in bushels per hour, find the number of pounds elevated per hour by multiplying the number of bushels by the weight of each bushel; dividing this by 60 will give the number of pounds lifted per minute. Multiply the number of pounds lifted per minute by the height of the elevator and divide the product by 33,000. The result will give the theoretical horse-power necessary, to which should be added 50 per cent, for friction. HORSE-POWER TO DRIVE OIL MILL CONVEYORS. The approximate horse-power required to drive Caldwell Conveyors maybe determined by the following rule: The capacity of conveyor being generally given in bushels per hour, find the weight of the material to be carried by multiplying the number of bushels by the weight per bushel. Divide by 60 to find the weight to be carried per minute. Mul¬ tiply the result by the length of the conveyor in feet, divide the product by 33,000 and divide by 3. The result will be the liorse-power required. 488 THE D. A. TOMPKINS CO., SPEED OF OIL MILL ELEVATORS. The following table indicates speed of belt permissible over different sizes of pulleys: Diameter of Pulley. Inches. Belt Speed in Feet Per Minute. Speed of Head Shaft. Revolutions Per Minute. 16 200 48 18 215 45 20 220 42 24 250 40 30 300 38 36 340 36 40 360 34 48 400 32 54 440 3 i 60 470 30 72 600 30 TRANSMITTING EFFICIENCY OF SHAFTING AT DIFFERENT SPEEDS. AS SECOND MOVERS OR LINE SHAFTING, BEARINGS EIGHT FEET APART. Number of Revolutions per Minute. (/) Cti CTj (j 100 125 150 175 200 225 250 275 300 325 350 Qtn~ H. P. H. P. H. P. H.P. H. P. H. P. H.P. H. P. H. P. H. P. H. P. ''A 6.7 84 IO. I ii .8 13-5 15-2 16.8 18.5 20.2 21.9 23 6 iR 10.7 13 4 16 18.7 2 r -5 24.2 26.8 29-5 32.1 34-8 39 16 20 24 28 32 36 40 44 48 52 56 22 28 34 39 45 50 56 61 68 74 80 2R 31 39 47 54 62 69 78 86 93 101 109 2R 41 52 62 73 83 93 104 114 125 *35 05 2R 54 67 81 94 108 121 134 148 162 05 189 3 tt? 85 107 128 150 171 192 214 235 257 278 300 CHARLOTTE, N. C. 489 BOYS AND YOUNG MEN. We get inquiry, multifold, from boys, young men, fathers, mothers, other rela¬ tives and friends asking for advice about the best course for the boys and young men to pursue to insure success in life. In many, many cases we are asked to undertake the guidance of these boys and young men. Many of them offer to go to work for nothing or promise to carry out our recommendations to the letter, no matter what they are. These suggestions or requests come sometimes by letter, often by visits and word of mouth, and in other ways. We are deeply impressed with the earnestness and the zeal of the boys and young men. In many cases this zeal is short-lived. Perhaps it is in most cases short-lived. On the other hand it is, in many cases, earnest and life-long and of enduring quality. Many of the young college men have the highest promise of usefulness. These will in time command position and emolument. Very many college men are al¬ ready irredeemable victims of the delusion that their college education entitles them to position and salary and that it ought to command both. The thing which most parents are willing to spend money for, in the name of education, in preparation, in the way of teaching and training for their sons, is: (i) to make easily and com¬ fortably a good living for themselves and families; ( 2 ) such other success as the best teaching and training, together with natural endowments, lead to. The parent is usually chiefly concerned about the first only. In all consideration of this sub¬ ject the second clause of the above purpose may be entirely omitted here because it concerns so very few and because those who pass the first condition don’t need any advice as to the second which acts automatically or not at all. The planter’s son, in ante-bellum days, had better training and teaching to prepare him for his future life than, perhaps, any other class in the nineteenth century. From the very Cradle he began an apprenticeship in the trade of agricul¬ ture. From the cradle to the beginning of his college days he lived in close con¬ tact with the trade and with the labor which he would be subsequently called upon to control and direct. Whether he was required to do so or not he would, as a boy, learn to plow, chop out cotton, flood or drain rice land, cure tobacco or gin cotton. He was a friend of all the labor on the home farm or plantation and also on ad¬ jacent plantations. He rode mules, raced horses, drove six-mule teams with one line, swam, hunted, fished, wrestled and otherwise labored and played with the negroes. He went to common country schools and at 16 years old was usually the most capable and resourceful practical working man on the plantation. If nobody else could ride a balking mule or plow a straight furrow over rough land, he could and he could in patience teach others. Add to this apprenticeship a college educa¬ tion and the product was usually a high class planter of cotton, rice, tobacco or sugar. All the young men who were sound of body and mind and had reasonable energy attained to this degree of success. Then those who were specially endowed with talents and energies or in whose way special opportunity came, achieved fame as soldiers, statesmen or in some of the professions. They were all well prepared to make the most of higher opportunity, or to live in patience if higher opportunity never came. In these modern times the conditions as to preparation surrounding success,, are still the same. Agriculture is not the monopoly it used to be. We are coming: to be ? people who are manufacturers. The boy "or youth who would succeed best in manufacture must be both practical and technical. He must serve an apprentice¬ ship and also, have some education Of two boys, one having served an apprenticeship but having no college educa- 490 THE D. A. TOMPKINS CO., tion, the other having a college edufcation but no practical training, the former is most useful and will in most cases make the best ultimate success. The boy having a modicum of training and a modicum of education is better than either. This is the one with a common school education and an apprenticeship or its equivalent in practical work. The best qualified youth of all is the one who has served a full apprenticeship and has a full technical education. Any ordinary machine shop, any ordinary cotton mill, any ordinary cotton oil mill, any ordinary furniture factory, any ordinary rolling mill, is good enough for the apprenticeship in manufactures, just as any ordinary farm is for agriculture. With rare exceptions, any college is good enough for the teaching. It is not neces¬ sary for the boy or youth to be working for or under the direction of a man who has already succeeded. It seems probable that this is actually injurious, because it is relied on as a factor in success whereas it has no important influence for advan¬ tage and perhaps some considerable for disadvantage. Review the biography of successful men and it is not once in a thousand times that success will be found due to a person having been a worker under a notably successful man. On the contrary the record of human success is more notably one of scant opportunity and hard labor. It is mostly a record of apprenticeship perforce, of the acquisition of knowledge under adverse influences, whether their teaching was at home by books and by the light of lightwood knots or in college with scant funds. The record shows that even the apprenticeship on a farm is far better than a col¬ lege education when each is taken separately but when taken together the product sweeps the field for success. We recommend that any boy who contemplates an occupation in industrial life be sent to the common schools up to the age of 15 years. That then he be ap¬ prenticed in some trade, such as machinist, pattern maker, moulder, carpenter, or other for a period of three years. That then he go to college, if the money is avail¬ able, for four years. That on graduation he go into a factory in the particular line he wishes to follow, cotton mill, oil mill, furniture factory, or other, for a period of two years. This would produce a young man at 24 to 25 years who would be competent to direct manufacture in his line and would command the respect of all decent labor and who could afford to ignore or control all other labor. A boy starting in on this course at 12 years of age and finishing at 24 years of age would never become infected with the thirst for position and advancement with which so many young college men are saturated. Invested capital and fame are both as shy as a worthy young girl of those who think that they can be attained easily. Neither ever heeds the knocks of those who are overconfident or impatient. Both love the man of achievement—the modest man. To him who can spin a better yarn or weave a better cloth than the average, who is interested in his work and faithful to his duty, capital and fame are alike will¬ ing slaves, indeed both are eager slaves. Whatever doubts may exist as to the advantages or disadvantages of col¬ legiate education, there is no doubt about the importance and value of practical training for a youth whether with or without a college education. There is no doubt that a common school education with a good apprenticeship makes a better qualifi¬ cation for a young man than does a college education without the practical training. The practice or apprenticeship is necessary to produce, (1) a physique capable of patient work without irksomeness; (2) a ripe sound judgment for dealing with all kinds of humanity, and (3) a knowledge that wages and salaries must be pro¬ portioned to results. Neither practical training nor technical education, nor both together, can give entirely satisfactory results for manufacturing pursuits, without the following qual- CHARLOTTE, N. C. 491 ities besides, viz.: (i) Some natural endowment, (2) a good moral development, (3) enduring integrity, (4) persevering energy, and (5) a prudent judgment. All these qualities except the first are usually the product of home influences. Nothing here written is meant to deprecate college or other technical educa¬ tion. It is intended, however, to emphasize the importance of good practical train¬ ing in late boyhood and early youth in order that with or without a college educa¬ tion, a young man may start in life with that capability of self-support which all parents wish for their boys. Technical education is of tremendous advantage to the commonwealth regard¬ less of what value may accrue to the individual graduate. Every graduate, if he comes in contact with practical fellows, disseminates technical knowledge. The clear¬ headed practical fellow needs no more than a hint on a point here and a point there to enhance very much'his own efficiency and usefulness. To the graduate the edu¬ cation begins to become of leading advantage at an average of, say, 30 years of age. In the twenties the fellow who has had a common school education and a first- class practical training will usually surpass the college graduate. In the latter part of the twenties (years of age) the graduate begins to catch up with his practical competitors and his college education begins to work to his advantage. Other things being the same, the college graduate will after 30 years of age have the advantage. This assumes a college graduate who has had an apprenticeship in youth and who went practically to work after graduation. The graduate who has had no apprentice¬ ship or practical experience up to, say, 22 years of age, is heavily handicapped. It was, in former generations, the habit for parents to make their boys do some work even in their school periods. This is still more or less the habit of farmers in the country and it is notable that the boys from the farm are the best source of supply for positions which require good work and good sound judgment. In this time the parents who live in cities send their boys to schools punctiliously enough, but let them acquire a habit and a taste for loafing about town in any waking hours not required at school. In this lies the great harm to the boy. These boys go through the public schools and then through college and then want positions. What can these do? Absolutely nothing. The incapacity of these is emphasized by the fact that in many instances their teachers and the professors saturate them with the idea that the school and the college is the whole thing. In these cases the gradu¬ ates have this error to unlearn and some of them never get so far as to unlearn it. It is a hardship on the best of them to have to unlearn it. If the parent could be brought to make the boy learn, when yet a boy, what work is, and the teachers would refrain from emphasizing too much the value of education and emphasize more the importance of hard work, it would be an advantage in every particular in helping a young man to start in life. Teachers should especially avoid giving the idea to boys or young men that on graduation they will be qualified for and en¬ titled to “positions.” It should be made plain to students that a college course is only one of many factors in the education of a young man for a life-work and that there is much to do in the way of hard work before and after graduation to make a whole useful man. Happily, there is in the growing industrial system, ample room for all the young men who have practical training and can do things whether these have only a com¬ mon school education or a college education. And the more this industrial system grows large and strong the less room there is in it for the man who can work but knows nothing, or, for the man who is highly educated but who can do nothing. If the question arise in the mind of the reader as to what this subject has to do with our business we answer such interrogatory with the statement that in our regular mail we get many letters relating to this subject, and are interested in the future welfare of the boys and young men and also in the general development of the country’s resources. 492 THE D. A. TOMPKINS CO Figure 707. New Books by D. A. Tompkins. CHARLOTTE, N. C. 493 AMERICAN COMMERCE: ITS EXPANSION. BY D. A. TOMPKINS. 154 Pages. Price $1.00, Postpaid. This is a collection of addresses and pamphlets relating to the extension of for¬ eign markets for American manufactures. The cotton factories of the United States are now manufacturing more goods than can possibly be consumed in our home markets. It is, therefore, necessary that we reach out for the markets of the world. This book is a discussion of the ways and means for accomplishing these ends. All manufacturers should be interested in it. COTTON VALUES IN TEXTILE FABRICS. BY D. A. TOMPKINS. Price $2.50, Postpaid. This is a collection of actual samples of cloth, with descriptive matter and data, showing cost per yard and per pound. These costs are then tabulated in a way to show what the average cotton crop of the State of North Carolina would bring if manufactured into the various kinds of goods shown. Samples and figures show that there is an easy possibility of five billion dollars in a half million bale crop, if sufficient skill and industry are brought to bear on the subject. This book does not enter into methods of developing the skill and industry, but merely points out what immense resources are latent in cotton. Other books by this author show how the work may be accomplished. COTTON MILL PROCESSES AND CALCULATIONS. BY D. A. TOMPKINS. 312 Pages. 52 Original Illustrations. Price $5.00, Postpaid. This is a book for the Mill Superintendent, the Overseer, and the Student who wants to learn the details of the business of running a Cotton Mill. It is written in simple style, and without the use of algebra. Anyone who understands the simple rules of arithmetic may easily master it. It is profusely illustrated with original drawings. COTTON MILL COMMERCIAL FEATURES. BY D. A. TOMPKINS. 240 Pages. 70 Original Illustrations. Price $5.00, Postpaid. This is a book for the prospective investor. It discusses in detail all the points that are raised in organizing a new mill. It shows the cost of mills of various kinds. It elaborates the plans for organizing companies and for raising capital. It shows how to keep mill accounts and reports. It shows cost of production for all the common kinds of goods manufactured in the South. It shows how goods are sold by the mills. It gives advice about location and surroundings. It discusses textile education, and shows how a young man should proceed to learn the cotton mill business. It is profusely illustrated with original drawings and fine half-tones made expressly for this work. 494 THE D. A. TOMPKINS CO., This book was written as an answer to large numbers of letters Inquiring about the steps necessary to organize and build a new mill. There are so many factors which enter into a conscientious answer to the question that nothing short of a book could give a comprehensive answer. “Cotton Mill Commercial Features” gives the answer in every detail. COTTON AND COTTON OIL. BY D. A. TOMPKINS. 494 Pages. 127 Engravings. 5 Colored Plates. Two Volumes, Bound Together. $7 5 ° Postpaid. Vol. One, Cotton, Bound Separately .... 5 00 Vol. Two, Cotton Oil, Bound Separately ... 5 00 vol. 1. Vol. I is a complete description of American methods of producing cotton, gin¬ ning it, and putting it on the market. Taking the ground as the farmer finds it, there are detailed specifications for preparing and fertilizing it, and planting the seed. Cotton ginning is elaborately treated and profusely illustrated. The different methods of baling cotton, including all of the round bale pro¬ cesses are fully described and illustrated. VOL. 11. Cotton seed oil manufacture and allied industries form Vol. II. Oil refining is carefully treated from both theoretical and practical standpoints. A branch of this subject is the manufacture of fertilizers, where cotton seed meal is an ingredient. The whole subject of fertilizer manufacture is described and illustrated. Sulphuric acid is used in the manufacture, and a description is given of the manufacture of sulphuric acid for this purpose. Another branch of the subject treated is the utilization of cotton seed products as food stuffs—the oil for man, and the meal and hulls for stocks. Order From D. A. TOMPKINS, Charlotte, N. C. INDEX. A Accumulators, hydraulic . 336-337 Adjustable ball and socket line hangers, ring oiling . 122 Adjustable jaw vises, patent. 265 Advice to customers . 6 Advertising plates, corner stones, tablets and . 468 Air cocks . 186 Air compressors, rock drills and. 284 Air pumps, combined jet condensers and 73 Air valves, automatic. 92 Ampere plug cut-outs, 60 . 424 Angle straight shank drills, increase twist or constant . 213 Annunciators. 441 Apparatus, gas lighting .453-454 Appliances, soldering . 428-429 Approximate price, weight, H. P. and floor space required for textile machinery. . 480 Appurtenances, boilers, engines, etc..23to60 Arbors and taper split sleeves for Pratt’s chucks, center . 211 Arc lamps, enclosed . 395 to 397 Areas of circles, table of. 473 Arresters, lightning . 430 Artesian well engines . 68-69 Asbestos cement . 162 Asbestos pipe covering . 162 Asphalt floors, cement and. 466 Attachments, link belting and. 358 Attrition mills . 341-342 Auger ratchets . 219 Automatic air valves. 92 Automatic change valves. 333 to 335 Automatic drop . 445 Automatic engines . 44-45 Automatic engines, compound. 46 Automatic engines, table of horse power of .. 45 Automatic grease cup, Ideal . 237 Automatic heat regulators . 87 Automatic injector, Metropolitan. 246 Automatics, keys and mats for gas. 454 Automatic press valves . 331-332 Automatic receiver and feed pump. 72 Automatic sprinklers . 103 Automatic sight-feed lubricator, Detroit. . . 235 B Pack-pressure valve, improved noiseless. . 251 Back-pressure valve, semi-balanced.... 252-253 Back-pressure valve, the Davis noiseless.. 254 Baling press, cotton seed hull. 343-344 Baling press, lint . 345 Ball and socket floor stands, ring-oiling. . . 127 Ball and socket head shaft hangers, ring- oiling . 121 Ball and socket heavy floor stands, ring- oiling . 126 Ball and socket line hangers, ring-oiling adjustable . 122 Ball and socket post hangers, ring-oiling.. 123 Ball and socket pillow blocks, ring-oiling. . 124 Band Machine, Tompkins. 461 Bar iron extras . 285 Bars, grate. 39 Base switch, hollow wood. 452 Batteries . 438-439 Baxter’s “S” wrenches. 230 Bearing, concealed collar, recessed. 119 Bearings, closed ends . 119 Bearings, directions for using ring-oil.... 120 Bearings, self-oiling . 120 Bell chime whistles, single. 264 Bell or spigot ends, iron-body water gates, composition mounted . 208 Bells. 442 to 444 Belt tighteners . 141 Belting . 145 Belting and attachments, link. 358 Belting, elevator bucket bolts for link.... 360 Belting, special canvas-stitched. 360 Bibbs, compression hose. 185 Blacksmiths’ forges . 283 Blades, hack saw . 231 Blocks, duplex . 281 Blocks, ring-oiling ball and socket pillow.. 124 Blocks, rigid pillow. 125 Blocks, triplex chain . 280 Body oil pump, glass. 240 Body valves, Jenkins Bros., iron. 190 Boiler feed pumps, capacities of. 474 Boiler feed pumps, duplex. 62-63 Boiler feed pumps, triplex. 64-65 Boiler fronts . 36-37 Boiler, hot water . 83 Boiler ratchets . 219 Boiler tubes, standard lap-welded. 163 Boiler, vertical tubular. 40-41 Boilers, engines and appurtenances.. 23 to 60 Boilers, fixtures, regular . 26 Boilers, horizontal return tubular station¬ ary . 25-26 Boilers, open-bottom portable. 34 Boilers, setting for stationary half-arch front . 27-28 Boilers, setting for stationary full-arch front . 30-31 Boilers, standard return tubular. 24 Boilers, steam . 82 Boilers, water-bottom, portable. 33 Boilers, water tube . 35 Boilers, with full-arch fronts, measurements for setting stationary . 32 Boilers, with half-arch fronts, measure¬ ments for setting stationary. 29 Boll screens, Tompkins sand and. 298-299 Bolts, elevator bucket . 359 Bolts for link belting, elevator buckets... 360 Bolts, hanger . 270 Bolts, machine and car. 268-269 Books, new .492 to 494 Boring machine, portable . 57 to 60 Boxes, conveyor . 355-356 Boys and young men.489 to 491 Bracket fans . 394 Branch tees . 175-176 Brass cocks, standard . 186-187 Brass valves, standard. 186 to 189 Breakers, circuit . 406-407 Breaking strength ring spun yarn, table of 485 Bronze stamped metal pushes. 446 Brushes, dynamo . 430 Bucket bolts, elevator . 359 Bucket bolts for link belting, elevator.... 360 Buckets, elevator . 359 Bull-Dog vises, machinists . 265 Button cord, pear push. 450 Buttons, pear-shaped push.449-450 Buttons, wood push . 447-448 Buzzers . 445 c Cables and cord, lamp. 432 Cake crackers. 339-340 Cake former . 321 Canvas-stitched belting, special. 360 Capacities of boiler feed pumps. 474 Cap screws. 274-275 Car and machine bolts. 268-269 Carbons . 430 Case-hardened iron set screws. 272-273 Cast iron fittings . 168 to 174 Cast iron water and gas pipe. 166-167 Casting, mill . 465 Cartridge fuse cut-outs .. • • 423 Ceiling fans . 392 foe Ceiling plates, patent . 185 Cement, asbestos . 162 Cement and asphalt floors ... 4bb Center arbors and taper split sleeves for Pratt’s chucks . 211 INDEX. Century improved steam separator, new. . 258 Chain blocks, triplex . 280 Chain elevators, sprocket. 357 Change valves, automatic. 333 to 335 Chapman receptacle, the. 420 Check valves, iron-body. 202-203 Check valves, Jenkins Bros.’. 190-191 Chime whistles, single bell. 264 Christoffel coil tube cleaners. 220 Christoff el elliptical tube cleaners. 220 Chucks, center arbors and taper split sleeves for Pratt’s . 211 Chucks, Pratt’s patent improved positive driving drill . 210 Chuck, Westcott’s patent IXL independent lathe . 209 Circles, table of areas of. 473 Circuit breakers . 406-407 Cisterns and vats . 110 Clamp, table . 448 Clay and semi-porcelain tubes. 434 Cleaner, cotton seed . 297 Cleaners, Christoffel coil tube. 220 Cleaners, Christoffel elliptical tube...... 220 Cleaners, elastic tube . 220 Cleaners, flue . 219-220 Cleaners, Ingalls’ tube . 220 Cleaners, McLaughlin’s steam tube. 219 Cleaners, Robinson’s steam tube. 219 Cleats, one wire . 433 Cleats, two and three wire. 433 Closed end bearings . 119 Cloth per loom, yards of cotton. 482 Cloth, press . 364 Clutch couplings . 116 Clutch, Orton . 117 Coal consumption . 477 Cochrane horizontal separator. 258 Cocks, air . 186 Cocks, gauge . 232 Cocks, special iron . 193-194 Cocks, standard brass . 186-187 Cocks, standard iron . 192-193 Coe’s wrenches. 230 Coil tube cleaners, Christoffel. 220 Cold punched nuts. 277 Collar, recessed bearing concealed. 119 Collins compression couplings, improved . 114 Collars, steel loose . 118 Columns, water gauge. 231 Combination foot push. 448 Combined jet condensers and air pumps.. 73 Commutator compound and tape. 428 Composition mounted, bell or spigot ends, iron-body water gates. 208 Composition mounted double gate valves, iron body . 206-207 Composition standard wedge gate valves.. 204 Composition wedge gate valves, hose ends 205 Compound and tape, commutator. 428 Compound automatic engines. 46 Compound Corliss engines, indicated horse¬ power of standard . 52-53 Compression couplings, Collins improved. 114 Compression couplings, ribbed. 113 Compression fire hydrant, standard. 104 Compression hose bibbs . 185 Compressors, rock drills and air. 284 Concealed collar, recessed bearing....... 119 Condensers and air pupms, combined jet.. 73 Connected direct pumps . 388-389 Connected direct units . 390-391 Connections, pump and press.. . 330 Constant angle straight shank drills, in¬ crease twist or . 213 Consumption, coal .'. 477 Contracting and engineering. 13 to 22 Conveyor boxes. 355-356 Conveyors . 350 to 352 Conveyors, horse-power to drive oil mill. 487 Conveyors, lining . 353 Cooking heaters. 312 to 319 Cord and cables, lamp. 432 Cord, pear push button. 450 Corliss engines, indicated horsepower of standard compound . 52-53 Corliss engine repairs. 47 Corliss engine, standard . 48 to 53 Corliss engines, table of standard sizes of simple . 49 Corner stones, tablets and advertising plates . 468 Cotton cloth, per loom, yards of. 482 Cotton ginning . 368-369 Cotton mill organizations, practical.... 478-479 Cotton mill rules.485-486 Cotton presses and gins . 370 Cotton seed cleaner . 297 Cotton seed delinting machines.... 346 to 348 Cotton seed hull baling press. 343-344 Cotton seed hull packer. 344 Cotton seed linter . 300 Cotton seed oil mill machinery. . . . 287 to 296 Couplings, clutch . 116 Couplings, flange . 115 Couplings, improved Collins compression.. 114 Couplings, ribbed compression. 113 Couplings, universal . 116 Couplings, wrought iron . 182 Covering, asbestos pipe. 162 Crackers, cake . 339-340 Crusher rolls. 308 to 311 Cup, ideal automatic grease .237 Cup Pioneer slide top glass oil. 238 Cup, Royal sight-feed glass oil. 239 Customers, advice to. 6 Cut-outs, cartridge fuse. 423 Cut-outs, duplex feeder slate. 427 Cut-outs, Edison plug . 423 Cut-outs, fixture . 421 Cut-outs, 60-ampere plug. 424 Cut-outs, 500-volt railway. 425 Cutters, patent . 154-155 Cutters, pipe . 227-228 Cutting and threading pipe, price list.... 165 Cutting and threading machines, pipe.. 221-222 Cylindrical and urn-shaped glasses. 241 D Damper regulator, improved. 256 Davis noiseless, back pressure valve, the.. 254 Deep-well pumps. 68 to 71 Delinting machines, cotton seed.... 346 to 348 Detector, watchman’s time . 440 Detroit automatic sight-feed lubricator . . 235 Detroit sight-feed lubricator . 236 Derricks . 282 Die, pipe stocks and. 224 Die plates . 225 Die stocks, geared solid. 223 Different speeds, transmitting efficiency of shafting at . 488 Direct connected drills . 388 Direct connected pumps . 389 Direct connected units. 390-391 Directions for setting and operating pumps . 74-75 Directions for using ring-oil bearings.... 120 Door and window springs.450-451 Door fixtures, fire . 107 Door openers . 452 Double gate valves, iron-body composition mounted . 206-207 Double tube injector, universal. 244-245 Drawing-in frame, Tompkins.-. 462 Drill chucks, Pratt’s patent improved posi¬ tive driving . 210 Drill press, improved 20-inch National . . 150 Drill presses, improved 32, 36 and 42-inch standard .'.. 151 Drills and air compressors, rock. 284 Drills, direct connected. 888 Drills, genuine Packer ratchet. 219 Drills, increase twist or constant angle straight shank . 213 Drills, Packer taper socket ratchet. 218 INDEX. Drills, patent increase twist. 212 Drills, pipe taps, reamers and. 230 Drive oil mill conveyors, horse-power to.. 487 Drive oil mill elevators, horse-power to.. 487 Driving drill chucks, Pratt’s patent im¬ proved positive . 210 Drop, automatic . 445 Duplex blocks. 281 Duplex boiler feed pumps. 62-63 Duplex feeder slate cut-out. 427 Duplex pumps. 66 Dynamo brushes .430 E Economy of steam engines. 477 Edison plug cut-outs. 423 Edison wall sockets . 419 Efficiency of shafting at different speeds, transmitting . 488 Eiector, the II.D . 247 Elastic tube cleaners . 220 Electric meters . 407 Electric power transmission. 379 Electric railway . 378 Electric tool grinder, portable . 417 Electric units . 377 Electrical equipment and supplies.. 375 to 454 Elevator buckets . 359 Elevator bucket bolts . 359 Elevator bucket bolts for link belting.... 360 Elevators, horse-power to drive oil mill.. 487 Elevators, speed of oil mill. 488 Elevators, sprocket chain . 357 Elliptical tube cleaners, Christoffel. 220 Emery grinding machines, Tompkins .... 158 Emery wheels . 159 Enclosed arc lamps.395 to 397 Engines, economy of steam. 477 Engine, horse-power of. 477 Engine lubricators, plain . 234 Engine lathe, improved 20-inch standard.. 149 Engine repairs, Corliss . 47 Engine, standard Corliss . 48 to 53 Engine, slide valve . 42-43 Engine, vertical . 40-41 Engines, artesian well. 68-69 Engines, automatic . 44-45 Engines, boilers and appurtenances.. 23 to 60 Engines, compound automatic . 46 Engines, indicated horsepower of standard compound Corliss . 52-53 Engines, table of horsepower of auto¬ matic . 45 Engines, table of standard sizes of simple Corliss . 49 Engineers’ sets, oilers . 243 Engineers’ wrenches . .. .. 230 Engineering and contracting. . .. 13 to 22 Equipment and supplies, electrical.. 375 to 454 Equipment, hose house. 100 to 102 Equivalents of various measures and weights . 475 Eureka low pressure regulating valve.... 248 Exhaust fans, patent steel . 370 Exhaust heads .. 260 Expansion joint, iron body. . .. 191-192 Expansion steam trap, Tompkins . 259 Expanders, tube . 220 Extractor, multi-tubular oil and grease... 257 Extras, bar iron . 285 F Factory fire protection . 93 Fans, bracket . 394 Fans, ceiling . 392-393 Fans, patent steel exhaust. 370 Fans, separators and parts... 371 Feed pump, automatic receiver. 72 Feed pumps, capacities of boiler. 474 Feed pumps, duplex boiler. 62-63 Feed pumps, triplex boiler. 64-65 Feed water heaters . 38 Feeder, huller . 304 Feeder slate cut-out, duplex. 427 Fertilizer mixer . 349 Filing machine . 301 Filter presses. 363-364 Filters, oil . 259 Finished flange pulleys . 138 Fire door fixtures . 107 Fire hydrant, standard compression. 104 Fire protection . 93 to 110 Fire protection, factory. 93 Fire pump, underwriters’. 98-99 Fittings, cast iron. 168 to 174 Fittings for meridian lamp . 399 Fittings, fuse . 425 to 427 Fittings, malleable. 178 to 182 Fittings, pipe . 147 Fixture cut-outs . 421 Fixtures, fire door . 107 Fixtures, full-arch front. 26 Fixtures, regulator boiler. 26 Flange couplings . 115 Flanged pulleys, finished. 138 Floor plates . 185 Floor space required for textile machinery, approximate price, weight, H. P. and 480 Floor stands, ring-oiling ball and socket. . 127 Floor stands, ring-oiling ball and socket heavy . 126 Floors, cement and asphalt . 466 Flue cleaners. 219-220 Fluted steel porcelain enamel shade. 437 Foot push, combination . 448 Forges, blacksmiths’ . 283 Former, cake . 321 Frame, Tompkins drawing-in. 462 Frame, Tompkins spinning . 458 Frame railway track scales, iron. 367 Friction of water in pipe. 472 Fronts, boiler . 36-37 Full-arch front boilers, settings for sta¬ tionary . 30-31 Full-arch front fixtures . 26 Fuse cut-outs, cartridge. 423 Fuse fittings . 425 to 427 Fuseless one-piece rosette, K. P. 422 Fuses, standard . 430 G Gardner governors . 54 Gas and water pipe, standard steam... 164-165 Gas automatics, keys and mats for. 454 Gas lighting apparatus .453-454 Gas pipe, cast iron water and. 166-167 Gates, composition mounted, bell or spigot ends, iron body water. 208 Gate valves, composition standard wedge.. 204 Gate valves, hose end, composition wedge. 205 Gate valves, iron-body composition mounted double . 206-207 Gauge cocks. 232 Gauge columns, water. 231 Gauge, gear pitch . 144 Gauge, hydraulic or hydrostatic. 261 Gauge, pressure or vacuum. 260 Gauge syphons, steam . 263 Gauges, water . 233 G-E rosettes . 421 Gear-cutting machine, improved hand. 153 Gear pitch gauge . 144 Geared solid die stocks. 223 Gearing .*. 443 Generators and motors...... 380 to 384 Genuine Packer ratchet drills . 219 Genuine Scotch glass tubes. 232 Gin, No. 3 roller ..• • 467 Gins .372 to 374 Gins, cotton presses and. 370 Ginning, cotton. 368-369 Glass body oil pump. , < • •, 240 INDEX. Glass insulators . 435 Glass oil cup, Pioneer slide top . 238 Glass oil cup, Royal sight-feed . 239 Glass tubes, genuine Scotch . 232 Glasses, cylindrical and urn-shaped. 241 Governors, Gardner . 54 Governors, the Pickering. 55 Grate bars . 39 Grease cup, Ideal automatic . 237 Grease extractor, multi-tubular oil and... 257 Grinders, huller knife . 306 Grinding machines, Tompkins emery .... 158 Grinder, portable electric tool. 417 Grooved pulleys, sheaves or. 139 H Hack saws. 231 Hack saw blades . 231 Half-arch front boilers, settings for sta¬ tionary . 27-28 Hand gear-cutting machine, improved hand 153 Hand taps, machinists . 216 Hanger bolt . 270 Hangers, pipe. 182-183 Hangers, ring-oiling adjustable ball and socket line . 122 Hangers, ring-oiling ball and socket head shaft . 121 Hangers, ring-oiling ball and socket post. . 123 H-D ejector, the. 247 Head, exhaust . 260 Head shaft hangers, ring-oiling ball and socket . 121 Heat and steam. 476 Heat regulators, automatic. 87 Heaters, cooking . 312 to 319 Heaters, feed water . 38 Heating, house . 80-81 Heating, steam and hot water. 79 to 92 Heavy floor stands, ring-oiling ball and socket . 126 Heavy waste press, new and. 464 Hinged pipe vises . .. 226 High pressure regulating valve. 249 Hollow wood base switch. 452 Hook plates . 183-184 Horizontal return tubular stationary boiler . 25-26 Horizontal separator, Cochrane. 258 Horizontal turbine, sectional view of. 78 Horse-power and floor space required for textile machinery, approximate price, weight . 480 Horse-power of an engine. 477 Horse power of automatic engines, table of 45 Horse power of standard compound Cor¬ liss engines . 52-53 Horse-power to drive oil mill conveyors.. 487 Horse-power to drive oil mill elevators... 487 Hose bibbs, compression. 185 Hose end, composition wedge gate valves. 205 Hose house equipment. 100 to 102 Hot water boilers . 83 Hot water heating, steam and . 79 to 92 House heating . 80-81 Hull baling press, cotton seed. 343-344 Hull packer, cotton seed. 344 Hull separating screen meat and. 307 Huller and separator, Tompkins. 302 Huller and separator, plantation. 305 Huller feeder . 304 Huller knife grinders . 306 Huller, Tompkins . 302 Hydrant, standard compression fire. 104 Hydraulic accumulators . 336-337 Hydraulic packing for oil press. 325 Hydraulic packing, mould for making. 327 Hydraulic power pump. 338 Hydraulic pumps . 328-329 Hydraulic or hydrostatic gauge. 261 Hydrostatic gauge, hydraulic or. 261 I Ideal automatic grease cup . 237 Improved Collins compression couplings. . 114 Improved damper regulator . 256 Improved hand gear-cutting machine. 153 Improved noiseless back pressure valve. . . 251 Improved positive driving drill chucks, Pratt’s patent . 210 Improved steam separator, New Century. . 258 Improved 20-inch standard engine lathe.. 149 Improved 20-inch national drill press . . . 150 Improved 32, 36 and 42-inch standard drill presses . 151 Improved 36-inch iron planer. 152 Incandescent lamps. 400 to 402 Iiicandespent lamps, opal shades for. 436 Increase twist or constant angle straight shank drills . 213 Increase twist drills, patent. 212 Independent lathe chuck, Westcott’s patent IXB. 209 Indicator posts . 105 Indicator valves, special fire or. 106 Indicators, speed . 56 Information, useful ..'.469-470 Ingall’s tube cleaners . 220 Injector, metropolitan automatic . 246 Injector, universal double tube . 244-245 Insulators, glass. 435 Insulators, porcelain . 434 Improved size kettle, Tompkins. 463 Iron cocks, special. 193-194 Iron cocks, standard. 192-193 Iron couplings, wrought. 182 Iron-body valves, standard. 194 to 202 Iron-body valves, Jenkins Bros. 190 Iron-body check valves. 202-203 Iron-body composition mounted double gate valves . 206-207 Iron-body water gates, composition mount¬ ed, bell or spigot ends. 208 Iron extras, bar . 285 Iron fittings, cast. 168 to 174 Iron frame railway track scales. 367 Iron planer, improved 36-inch. 152 Iron pulleys, standard price list solid... Iron set screws, case-hardened. 272-273 Iron water and gas pipe, cast. 166-167 Iron, weight per ft. of round and square. 286 Iron wood screws, patent. 276 IXL, independent lathe chuck, Westcott’s patent . 209 J Jack screws . 266 Jaw vises, patent adjustable. 265 Jenkins Bros.’ check valve. 190-191 Jenkins Bros.’ iron-body valves. 190 Jenkins’ standard ’96 packing. 209 Jenkins Bros.’ valves. 189 to 191 Jet condensers and air pumps, combined.. 73 Jobbers’ reamers . 214 Joints, iron-body expansion. 191-192 K Kettle, Tompkins improved size. 463 Keys and mats for gas automatics. 454 Keyseaters . 156 Knife grinders, huller . 306 Knobs, wiring. 433 K. P. fuseless one-piece rosette. 422 K-W rosettes . 42 1 L Bag screws, wood or. 271. Bap-welded boiler tubes, standard. 163 Bamp cord and cables. 432 Bamp, Meridian . 398 Bamp, Meridian, fittings for. 399 INDEX. Lamps, enclosed arc. 395 to 397 Lamps, incandescent . 400 to 402 Lamps, incandescent, opal shades for. 436 Large O. D. pipe . 164 Lathe chuck, Westcott’s patent IXL in¬ dependent . 209 Lathe, improved 20-inch standard engine.. 149 Lighting apparatus, gas .453-454 Lightning arresters . 430 Line hangers, ring-oiling adjustable ball and socket . .. 122 Link belting and attachments. 358 Link belting, elevator bucket bolts for.... 360 Lint baling press . 345 Lining, conveyor . 353 Linter, cotten seed . 300 List solid iron pulleys, standard price... Loom, yards of cotton cloth per. 482 Loose collars, steel . 118 Low pressure regulating valve, Eureka. . 248 Lubricator, Detroit automatic sight-feed.. 235 Lubricator, the Detroit sight-feed. 236 Lubricators, plain engine. 234 M Machine and car bolts. 268-269 Machine, filing . 301 Machine, portable boring . 57 to 60 Machine tools . 147 Machine, Tompkins band. 461 Machines, cotton seed delinating. . . 346 to 348 Machines, pipe cutting and threading. . ... 221-222 Machines, Tompkins emery grinding .... 158 Machines, the Morse valve reseating. ... 157 Machinery, approximate price, weight, H. P. and floor space required for tex¬ tile . 480 Machinery, cotton seed oil mill.... 287 to 296 Machinery, miscellaneous .457 to 467 Machinery, power transmitting.... Ill to 146 Machinery, pumping . 61 Machinists’ Bull-Dog vises. 265 Machinists’ hand taps . 216 Making hydraulic packing, mould for.... 327 Malleable fittings. 178 to 182 Mats for gas automatics, keys and. 454 Meridian lamp . 398 Meridian lamp, fittings for . 399 Measures and weights, equivalents of various . 475 Measurements for setting stationary boilers with full-arch fronts. 32 Measurements for setting stationary boilers with half-arch fronts. 29 Meat and hull separating screen. 307 Men, boys and young.489 to 491 Metal pushes, bronze stamped. 446 Metals, perforated . 354 Meters . 405 Meters, electric . 407 Metropolitan automatic injector . 246 Mill castings . 465 Mill conveyances, horse-power to drive oil 487 Mill elevators, horse-power to drive oil.. 487 Mill elevators, speed of oil. 488 Mill machinery, cotton seed oil.... 287 to 296 Mill notes, oil . 361-362 Mill organizations, practical cotton.... 478-479 Mill rules, cotton.485-486 Mills, attrition. 341-342 Miscellaneous machinery .457 to 467 Mixer, fertilizer . 349 Motors and generators . 380 to 387 Mould for making hydraulic packing. . . . 327 Mounted double gate valves, iron-body composition . 206-207 Mule pulley stands . 140 Multi-tubular oil and grease extractor.... 257 McLaughlin’s steam tube cleaners. 219 N National drill press, improved 20-inch.... 150 New and heavy waste press. 464 New books .492 to 494 New Century improved steam separator . . 258 Noiseless back-pressure valve, the Davis.. 254 Noiseless back-pressure valves, improved.. 251 Notes, oil mill. 361-362 No. 1 pressure regulator . 320 No. 2 pressure regulator. 255 No. 5 roller gin. 467 Nipples, wrought. 177-178 Nuts, cold punched . 277 o O. D. pipe, large. 164 Oil and grease extractor, multi-tubular... 257 Oil cup, Pioneer slide top glass . 238 Oil cup, Royal sight-feed glass . 239 Oil filters . 259 Oil mill conveyors, horse-power to drive. 487 Oil mill elevators, horse-power to drive.. 487 Oil mill elevators, speed of. 488 Oil mill machinery, cotton seed.... 287 to 296 Oil mills notes. 361-362 Oil presses. 322 to 326 Oil presses, hydraulic packing for. 325 Oil pump, glass body. 240 Oil refining . 362 Oilers, engineer’s sets . 243 Oilers, steel . 242 One-piece rosette, Iv. P. fuseless. 422 One wire cleats . 433 Opal shades for incandescent lamps. 436 Openers, door . 452 Open-bottom portable boiler. 34 Operating pumps, directions for setting and . 74-75 Organizations, practical cotton mill.... 478-479 Orton clutch . 117 Packer, cotton seed hull. 344 Packer ratchet drills, genuine. 219 Packer taper socket ratchet drills. 218 Packing for oil press, hydraulic. 325 Packing, Jenkins’ standard ’96 209 Packing, mould for making hydraulic.... 327 Parts, fans, separators and. 371 Patent adjustable jaw vises. 265 Patent ceiling plates . 185 Patent cutters . 154-155 Patent improved positive driving drill chucks, Pratt’s . 210 Patent increase twist drills. 212 Patent iron wood screws. 276 Patent IXL independent lathe chuck, Westcott’s . 209 Patent pipe vise . 226 Patent steel exhaust fans. 370 Pear push button cord. 450 Pear-shaped push buttons .449-450 Perforated metals . 354 Pickering governors, the. 55 Pillow blocks, rigid . 125 Pillow blocks, ring-oiling ball and socket 124 Pioneer slide top glass oil cup . 238 Pipe and pipe fittings . 147 Pipe, cast iron water and gas. 166-167 Pipe cutters . 227-228 Pipe cutting and threading machines. . .221-222 Pipe covering, asbestos . 162 Pipe fittings and pipe. 147 Pipe hangers . 182-183 Pipe, large O. D. •••••■ 164 Pipe, price list for cutting and threading.. 165 Pipe, standard steam, gas and water... 164-165 Pipe stocks and dies... 224 Pipe taps, reamers and drills. 230 Pipe tongs .. 229 Pipe vise, hinged . 226 INDEX. Pipe vise, patent . 226 Pipe wrenches. 228-229 Pipes, friction of water in. 472 Pitch gauge, gear. 144 Plain engine lubricator . 234 Plain pulleys .. 128 Planer, improved 36-inch iron. 152 Plantation huller and separator. 305 Plates, corner stones, tablets and adver¬ tising . 468 Plates, die . 225 Plates, floor . 185 Plates, hook . 183-184 Plates, patent ceiling . 185 Platform scales, portable square. 366 Plug cut-outs, Edison. 423 Plug cut-outs, 60-a’mpere . 424 Pop safety valves. 262-263 Porcelain enamel, fluted steel shade. 437 Porcelain insulators . 434 Portable boiler, open-bottom . 34 Portable boring machine. 57 to 60 Portable boiler, water-bottom. 33 Portable electric tool grinder. 417 Portable square platform scales. 366 Positive driving drill chucks, Pratt’s pat¬ ent improved . 210 Post hangers, ring-oiling ball and socket.. 123 Posts, indicator . 105 Power of an engine, horse. 477 Power pump, hydraulic . 338 Power transmission . 378 Power transmission, electric. 379 Power transmitting machinery. Ill to 146 Practical cotton mill organizations. .. .478-479 Pratt’s chucks, center arbors and taper split sleeves for . 211 Pratt’s patent improved positive driving drill chucks. 210 Press cloth . 364 Press connections, pump and. 330 Press, cotton seed hull baling. 343-344 Press, hydraulic packing for oil. 325 Press, lint baling . 345 Press, new and heavy waste. 464 Press valves, automatic. 331-332 Presses . 343 to 345 Presses and gins, cotton . 370 Presses, filter . 363-364 Presses, improved 32, 36 and 42-inch standard drill . 151 Presses, oil'. 322 to 326 Pressure or vacuum gauge . 260 Pressure regulating valve, Eureka low.... 248 Pressure regulating valve, high. 249 Pressure regulating valve, Special ’98 vacuum .*. 250 Pressure regulator, No. 1. 320 Pressure regulator, No. 2. 255 Pressure valve, improved noiseless back. . 251 Pressure valve, the Davis noiseless back.. 254 Pressure valves, semi-balanced back... 252-253 Production table, ring spinning. 481 Properties of saturated steam. 476 Protection, factory fire. 93 Protection, fire . 93 to 110 Price list for cutting and threading pipe. . . 165 Price list of regular wheels. 160 Price list solid iron pulleys, standard.. . 129 to 137 Price, weight, H. P. and floor space re¬ quired for textile machinery, approxi¬ mate . 480 Pulley stands, mule . 140 Pulleys, finished flanged . 138 Pulleys, plain . 128 Pulleys, sheaves or grooved. 139 Pulleys, standard price list, solid iron... Pump and press connection. 330 Pump, automatic receiver and feed. 72 Pump, deep well . 68 to 71 Pump, duplex . 67 Pump, glass body oil. 240 Pump, hydraulic power . 338 Pump repairs . 66 Pump, underwriters’ fire . 98-99 Pump valves . 207 Pumping machinery . 61 Pumps, capacities of boiler feed. 474 Pumps, combined jet condensers and air.. 73 Pumps, direct connected . 389 Pumps, directions for setting and operat¬ ing . 74-75 Pumps, duplex boiler feed . 62-63 Pumps, hydraulic . 328-329 Pumps, triplex boiler feed .64-65 Punched nuts, cold . 277 Punched washers . 278 Push button cord, pear. 450 Push buttons, pear-shaped.449-450 Push buttons, wood. 447-448 Push, combination foot. 448 Pushes, bronze stamped metal. 446 R Radiator valves, standard. 88 to 91 Radiators . 84 to 86 Railway cut-outs, 500-volt. 425 Railway track scales, iron frame. 367 Railways, electric . 378 Ratchet, auger . 219 Ratchet, boiler . 219 Ratchet drills, genuine Packer . 219 Ratchet drills, Packer taper socket . 218 Reamers and drills, pipe taps . 230 Reamers, jobbers . 214 Reamers, shell . 215 Receiver and feed pump, automatic. 72 Receptable, the Chapman. 420 Recessed bearing, concealed collar. 119 Re-filing steel rolls . 466 Refining oil . 362 Reflectors and tin shades. 436-437 Regular boiler fixtures . 26 Regular wheels, price list of. 160 Regulating valve, Eureka low pressure... 248 Regulating valve, high pressure. 249 Regulating valve, Special ’98 vacuum- pressure . 250 Regulator, improved damper . 256 Regulator, No. 1 pressure. 320 Regulator, No. 2 pressure. 255 Regulators, automatic heat. 87 Repairs, Corliss engine. 47 Repairs, pump ._. 66 Reseating machines, the Morse valve. 157 Return tubular boilers, standard. 24 Return tubular stationary boiler, horizontal . 25-26 Reel, Tompkins . 460 Ribbed compression couplings . 113 Rigid pillow blocks . 125 Ring-oil bearings, directions for using... 120 Ring-oiling adjustable ball and socket line hangers . 122 Ring-oiling ball and socket floor stands. . . 127 Ring-oiling ball and socket head shaft hangers . 121 Ring-oiling ball and socket post hangers. . 123 Ring-oiling ball and socket, heavy floor stands . 126 Ring-oiling ball and socket pillow blocks.. 124 Ring spinning production table. 481 Ring spun warp yarn, table breaking strength 485 Robinson’s steam tube cleaners. 219 Rock drills and air compressors. 284 Roller gin No. 3. 467 Rolls, crusher .. 308 to 311 Rolls, re-filing steel. 466 Rope, self-lubricating transmission. 146 Rope, wire . 279 Rosettes, G-E . 421 Rosettes, K-W . 421 Rosettes, K. P. fuseless one-piece. 422 Round and square iron, weight per foot of . 286 INDEX. Royal sight-feed glass oil cup . 239 Rules, cotton mills.485-486 s Safety valve, pop. 262-263 Sand and boll screens, Tompkins.... 298-299 Saturated steam, properties of. 476 Saw blades, hack... 231 Saws, hack . 231 Scales . 466 Scales, iron frame railway track. 367 Scales, portable square platform. 366 Scales, wagon . 365 Scotch glass tubes, genuine. 232 Screen, meat and hull separating. 307 Screws, cap . 274-275 .Screws, case-hardened iron set. 272-273 Screws, jack . 266 Screws, patent iron wood. 276 Screens, Tompkins sand and boll.... 298-299 Screws, wood or lag. 271 Sectional view of horizontal turbine. 78 Sectional view of vertical turbine. 78 Seed cleaner, cotton . 297 Seed delinting machines, cotton.... 346 to 348 Seed hull baling press, cotton. 343-344 Seed hull packer, cotton. 344 Seed linter cotton . 300 Seed oil mill machinery, cotton.... 287 to 296 Self-lubricating transmission rope. 146 Self-oiling bearings . 120 Semi-balanced back pressure valve.... 252-253 Semi-porcelain and*clay tubes. 434 Separating screen, meat and hull. 307 Separator, Cochrane horizontal . 258 Separator, New Century improved steam. 258 Separator, plantation Iiuller and. 305 Separator, Tompkins huller and. 303 Separators and parts, fans. 371 Set screws, case-hardened, iron. 272-273 Sets, oilers, engineers’. 243 Setting and operating pumps, directions for . 74-75 Setting for stationary full-arch front boil¬ er . 30-31 Settings for stationary half-arch front boil¬ ers . 27-28 Shade, fluted steel, porcelain enamel. 437 Shades, opal, for incandescent lamps.... 436 Shades, tin and reflectors. 436-437 Shaft hangers, ring-oiling ball and socket head . 121 Shafting at different speeds, transmitting efficiency of . 488 Shafting, price list . 112 Shank drills, increase twist or constant angle straight . 213 Sheaves or grooved pulleys. 139 Shell, reamers . 215 Sight-feed glass oil cup, Royal . 239 Sight-feed lubricator, Detroit automatic. . 235 Sight-feed lubricator, the Detroit. 236 Simple Corliss engines, table of standard sizes . 49 Single bell chime whistles. 264 Slate cut-outs, duplex feeder. 427 Sleeves for Pratt’s chucks, center arbors and taper split. 211 Sleeves, steel socket and. 217 Slide top glass oil cup, Pioneer . 238 Slide valve engines. 42-43 Socket floor stands, ring-oiling ball and... 127 Socket head shaft hangers, ring-oiling ball and .:•*•*.•.. 121 Socket heavy floor stands, ring-oiling ball and . 126 Socket line hangers, ring-oiling adjustable ball and . 122 Socket pillow blocks, ring-oiling ball and.. 124 Socket post hangers, ring-oiling ball and.. 123 Socket ratchet drills, Packer taper . 218 Sockets and sleeves, steel. 217 Sockets, Edison wall. 419 Sockets, standard.418-419 Sockets, weatherproof . 420 Soldering appliances . 428-429 Solid die stocks, geared. 223 Solid iron pulleys, standard price list.. ..... 129 to 137 Space required for textile machinery, approximate price, weight, H. P. and floor . 480 Speaking tube supplies. 455 Special canvas-stitched belting. 360 Special fire or indicator valves. 106 Special iron cocks . 193-194 Special ’98 vacuum-pressure regulating valve . 250 Specialties, steam . :. 147 Speed indicators . 56 Speed of oil mill elevators. 488 Speeds, transmitting efficiency of shafting at different . 488 Spinning frame, Tompkins . 458 Spinning production table, ring. 481 Split sleeves for Pratt’s chucks, center ar¬ bors and taper . 211 Spooler, Tompkins . 459 Springs, door and window.450-451 Sprinklers . 93 Sprinklers, automatic . 103 Sprocket chain elevators. 357 Spun warp yarn, table breaking strength ring . 485 Square iron, weight per foot of round and 286 Square platform scales, portable. 366 Stamped metal pushes, bronze. 446 Standard brass cocks. 186-187 Standard brass valves. 186 to 189 Standard compound Corliss engines, indi¬ cated horse power of. 52-53 Standard Corliss engines. 48-53 Standard engine lathe, improved 20-inch.. 149 Standard fuses . 430 Standard iron-body valves. 194-202 Standard iron cocks. 192-193 Standard lap-welded boiler tubes. 163 Standard price list solid iron pulleys. . Standard radiator valves.88 to 91 Standard return tubular boilers. 24 Standard sections steel beams. 142 Standard sizes of simple Corliss engines, table of. 49 Standard sockets . 418-419 Standard steam, gas and water pipe. . . . 164-165 Standard wedge gate valves, composition. . 204 Standard ’96 packing, Jenkins. 209 Stands, mule pulley. 140 Stands, ring-oiling ball and socket floor. . 127 Stands, ring-oiling ball and socket heavy floor . 126 Stationary boiler, horizontal return tubular . 25-26 Stationary boilers with full-arch fronts, measurements for setting. 32 Stationary boilers with half-arch fronts, measurements for setting. 29 Stationary full-arch front boilers, setting for . 30-31 Stationary half-arch front boilers, setting for . 27-28 Steam and heat. 476 Steam and hot water heating.79 to 92 Steam boilers . 82 Steam engines, economy of. 477 Steam, gas and water pipe, standard.. 164-165 Steam gauge syphons . 263 Steam, properties of saturated. 476 Steam separator New Century improved.. 258 Steam specialties . 147 Steam trap, Tompkins expansion. 259 Steam tube cleaners, McLaughlin’s. 219 Steam tube cleaners, Robinson’s. 219 Steel beams, standard sections. 142 Steel exhaust fans, patent . 370 INDEX. Steel fluted porcelain enamel shade. 437 Steel loose collars . 118 Steel oilers . 242 Steel rolls, re-filing . 466 Steel sockets and sleeves. 217 Stitched belting, special canvas. 360 Stocks and dies, pipe. 224 Stocks, geared solid die. 223 Stones, tablets and advertising plates, corner . 468 Straight shank drills, increase twist or con¬ stant angle . 213 Strength ring spun w^arp yarn, table breaking . 485 Switch, hollow wood base. 452 Switchboards . 403-404 Switches . 408 Supplies, electrical equipment and. 375 Supplies, speaking tube . 455 Syphons, steam gauge. 263 T Table breaking strength ring spun warp yarn . 485 Table clamp . 448 Table of areas of circles. 473 Table of horse power of automatic en¬ gines . 45 Table of standard sizes of simple Corliss engines . 49 Table, ring spinning production. 481 Tables relating to water. 471 Tables, twist .483-484 Tablets and advertising plates, corner stones . 468 Tank towers . 108 Tanks . 108 to 110 Tape and compound, commutator. 428 Taper socket ratchet drills, Packer.218 Taps, reamers and drills pipe . 230 Taps, machinists’ hand . 216 Textile machinery, approximate price, weight, H. P. and floor space required for . 480 Tees, branch . 175-176 The Chapman receptacle. 420 The Davis noiseless back-pressure valve. . 254 The H-D ejector . 247 The Morse valve reseating machines . 157 The Pickering governors . 55 Threading machines, pipe cutting and. . Threading pipe, price list for cutting and. . 165 Three and two wire cleats. 433 Tighteners, belt . 141 Time detector, watchman’s. 440 Tin shades and reflectors. 436-437 Tool grinder, portable electric. 417 Tools, machine . 147 Tompkins band machine . 461 Tompkins drawdng-in frame . 462 Tompkins emery grinding machines. 158 Tompkins expansion steam trap. 259 Tompkins huller . 302 Tompkins huller and separator . 303 Tompkins improved size kettle . 463 Tompkins reel . 460 Tompkins sand and boll screws . 298-299 Tompkins spinning frame . 458 Tompkins spooler . 459 Tongs, pipe . 229 Top glass oil cup, Pioneer slide . 238 Towner, tanks . 108 Track scales, iron frame railway. 367 Transmission, electric power . 379 Transmitting efficiency of shafting at dif¬ ferent speeds . 488 Transmitting machinery, power.... Ill to 146 Transmission, power . 378 Transmission rope, self-lubricating. 146 Trap, Tompkins expansion steam . 259 Triplex boiler feed pumps. 64-65 Triplex chain blocks. 280 Tube boilers, water . 35 Tube cleaners, Christoffel coil. 220 Tube cleaners, Christoffel elliptical. 220 Tube cleaners, elastic . 220 Tube cleaners, Ingalls . 220 Tube cleaners, McLaughlin’s steam. 219 Tube cleaners, Robinson’s steam. 219 Tube expanders . 220 Tube injector, universal double . 244-245 Tube supplies, speaking . 455 Tubes, clay and semi-porcelain. 434 Tubes, genuine Scotch glass. 232 Tubes, standard lap-wielded boiler. 163 Tubular boilers, standard return. 24 Tubular boiler, vertical. 40-41 Tubular oil and grease extractor, multi... 257 Tubular stationary boiler, horizontal re¬ turn . 25-26 Turbine, sectional view of horizontal.... 78 Turbine, sectional view' of vertical. 78 Turbines . 77 Twist drills, patent increase. 212 Twist or constant angle straight shank drills, increase . 213 Twdst tables .483-484 Tw'O and three wore cleats. 433 u Underwriters’ fire pump. 98-99 Units, direct connected. 390-391 Units, electric . 377 LTniversal couplings . 116 Universal double tube injector. 244-245 Urn-shaped glasses, cylindrical and. 241 Useful information .469-470 V Vacuum gauge, pressure or. 260 Vacuum-pressure regulating valve, Special ’98 250 Valve engine, slide . 42-43 Valve, Lureka low pressure regulating.... 248 Valve, high pressure regulating. 249 Valve improved noiseless back pressure. . . . 251 Valve, pop safety . 263 Valve reseating machines, The Morse . . 157 Valve, semi-balanced back-pressure.... 252-253 Valve, Special ’98 vacuum-pressure reg¬ ulating . 250 Valve, the Davis noiseless back-pressure.. 254 Valves . 147 Valves, automatic air . 92 Valves, automatic change. 333 to 335 Valves, automatic press. 331-332 Valves, composition standard wedge gate.. 204 Valves, hose ends, composition w r edge gate 205 Valves, iron-body check. 202-203 Valves, iron-body composition mounted double gate . 206-207 Valves, Jenkins Bros.’. 189 to 191 Valves, Jenkins Bros.’ check. 190-191 Valves, Jenkins Bros.’ iron-body. 190 Valves, pump . 207 Valves, special fire or indicator. 106 Valves, standard brass. 186 to 189 Valves, standard iron-body . 194 to 202 Valves, standard radiator. 88 to 91 Various measures and weights, equiva¬ lents of . 475 Vats and cisterns. 110 Vertical engine. 40-41 Vertical tubular boilers. 40-41 Vertical turbine, sectional view of. 78 Vise, hinged pipe. 226 Vise, patent pipe . 226 Vises, patent adjustable jaw. 265 Vises, machinists’ Bull-Dog . 265 Volt railway cut-outs, 500 . 425 INDEX. W Wagon scales . 365 Wall sockets, Edison. 419 Warp yarn, table breaking strength ring. . 485 Washers, punched . 278 Waste press, new and heavy. 464 Watchman’s time detector. 440 Water and gas pipe, cast iron. 166-167 Water boilers, hot. 83 Water-bottom portable boiler. 33 Water gauge . 233 Water gauge columns. 231 Water heaters, feed . 38 Water heating, steam and hot. 79 to 92 Water in pipes, friction of. 472 Water pipe, standard steam, gas and.. Water, tables relating to. 471 Water tube boilers . 35 Water wheels . 76 Weatherproof sockets . 420 Wedge gate valves, hose ends, composi¬ tion . 205 Weights, equivalents of various measures and . 475 Weight, H. P. and floor space required for textile machinery, approximate price . 480 Weight per foot of round and square iron 286 Well engines, artesian. 68-69 Well pump, deep. 68 to 71 Westcott’s patent IXL, independent lathe chuck . 209 Wheels, emery . 159 Wheels, price list of regular. 160 Wheels, water. 76 Whistles . 455 Whistles, single bell chime. 264 Window springs, door and.450-451 Wire . 431 Wire cleats, one.✓. 433 Wire cleats, two and three. 433 Wire rope . 279 Wiring knobs . 433 Wood base switch, hollow. 452 Wood or lag screws. 271 Wood push buttons. 447-448 Wood screws, patent iron. 276 Wrenches Baxters “S”. 230 Wrenches, Coes . 230 Wrenches, engineers’ . 230 Wrenches, pipe. 228-229 Wrought iron couplings. 182 Wrought nipples . 177-178 Y Yards of cotton cloth per loom. 482 Yarn, table breaking strength ring spun warp . 485 Young men and boys.489 to 491 . * J ' . ' •- ' * - ■ . ■ . . 0F cong RESS 0 033 266 545 5