The Iron Age 1931-03-26: Vol 127 Iss 13

THE IRON ACE ts Consumption Stages of an Industry’s Growth dition Plant Expansion +H F uct 1 ind kin nsumer ¢ ds ha ) tr thy, } , y y if T Ame rican e¢ nomic history nh industries, according to the auth have three w defined Stage xperimenta r pioneer pha 2 period of rapid growth and, finally, stabilization. Plant expansion usually excessive when an industr passing out of th | period and ts likewise fre quently (;rowth Most Profitabk Stas UNUSUALLY LARGE WELDED TANK Maintaining Precision re ee Through Close Inspection By C. A. ZIEBARTH VTE JTION pictures are usually taken at . » 4 rate . 1€ t £3 @Xp sures pet though sometimes ZUU exposures stered When projected they are hown at a speed which ordinarily ranges trom 16 to 24 pictures per second and art eldom magnified less than 100 times on the screen, while frequently with 16 mm Im the magnification reaches 3 times For both making and projecting, absolute teadiness of the operating mechanism ts } prime requisite sranted initial correct principles of de gn, quality performance of our product U necessitates a close tolerance of parts and n extreme accuracy of assemblies which rn in only be maintained by well faniz | nspection C A ZIEBARTH Fig. 4—After forming, the noth of shuttle claws must ged preparatory to th indin operation j ; . »m ch f iOT ruts etna tin ebro 5°! ae a a | | MING MATERIAL INSPECTION RECORD pp Des * : y Dies Ne e t I i i Date { ; } — i | i 4 a ni casing ae — peeninntinettnieeemnimiiemgiens Time —+ 4 —— ae a . Installment \ i { J B¢ f Rejiectic P. O. Reg. No. | T N TICKE } INSPECTIO seal — M. O. Reg. No. \ Par Date Mm. ¢ . Ed No. P —EEE snes Disposition of Acces i Material | Oper Read by Inspection ota sca iaaal a - ion Reje lateri -_ Approved i Jat : re " SS EL CTT ES NS: AES ae 2. stress laid on inspection is indicated by the standard process record on the page op A posite. This gives the inspection i proc edure ind sequence, lo see FINAL INSPECTION—AUTO that this is properly carried out, the forms shown on this page nn rovide a complete clerical check. Note that all incoming material is pected upon receipt. Note al lat an inspector’s report is r¢ ed tor each inspection th ket 1s ittached by the floo: to tl first a tab } } e¢ if i } new set ini ial i fina isp. on ( varizes th etal d a ecto INSPECTOR’S REPORT DATE. Des PART M.O LOT NO... _ isT gr Reinsr No. O. K. No. ResecT CAUSE OF REJECTION SHOW BELOW DIGPOSITION OF REJECTED PARTS No. Pcs. O. K, To HAROEN No. PAssED ___. i Acce No. HOSPITAL Derr. ——__— = A K No. To SusrEensr No. Pcs. O. K. For Next 1 W } Key j i= No. RETURN To MFc. __ Oran. nm i | No. SCRAPPED | f Sé | —————$__—_ — — eS PASSED BY —— APPROVED. iietnalndas ingPacToR spected by Aor ed t | | - : — eer ae 2 ne 8 Tear off here. Tag Garr Case —— — — 1002 The Iron Age, March 26. 193] ee rm No. 194 BE-5-1-30 — YROER| KIND OF OF OPER. | OPERATION socal iibaicaddccaiel 5 ¢2 > on NAME—_—_ Punch Punch Bench Punch Bench Bench SEAN DARD PROCESS RECORD = —=—== SERIAL NUMBER OF TOOLS aed ov test pieces DESIGN Ne.| PART No IF == = owe oeaser dr © won hear d machine setup for from each lot 1/4" wide and flattenE= in vise either way of the grain ar The fron ige March 26, 1931 1003 High-Temperature Metals for th E Power Plant - 1006 Ti r5Q.IN.| » ow wy oe y, 100UV* — oF . apn . ote tn IN “ lg! eo” Ft e ck Wi eI re ae Ps (jt P y° A," yan’ r ol ’ pcr SG iN ; on f cit « _| tO eo 1 ED 10,006 LB ry” , a (CALCYs** . —e 2 - ¥ A NEALE . © - ox ii 7 es > i ANN Snn nn oe - YL 600 10 = - : It . Varch o oO | orved ste Fig 3 Flow tl curves for 0.35 p cent rolled carbon st« showing effect of var ous heat treatments creep | | Battery of reep testing machines with individual elec cal controller for ich machine The Iron Age, VUarch 26. 1931 1007 resent Status of Solid Carburizers STRIKING photograph the overhead traveling Nights could not dream of irried through space at the f modern industry is more w ay Py T PHOTOELECTRIC TUBE INCREASINGLY APPLIED IN INDUSTRY A pnotos ne f rn the designer. Apy clude automati taining tens! ontrol of n and givi Dui 1013 a Compact Control Desks Designed tor Steel Mill Use A RHAPSODY HIS young lady ntrols for a \ lin the steel industry. This ype control keyboard wa the General Electric C ve person Can easily contr yumber of auxiliary mill driv The isily manipulated foot p two large motors totaling about O hp. to reverse their direction of rotation, going from full speed in one lirection to full speed in the other n less than 2 sec Not less than tw nen ordinarily are needed to do th ime work, with conventional master witches used instead of the key board with n init ra ontaining contr for Iilinos Stee n? FOUNDRIES KEEP STEP WITH FA PACE OF INDUSTRY THE AUTHOR SAYS Within a few years even the smaller foundri will find a sand-handling system as much a par f their equipment as a cupola Generally speaking, | favor large convey inits instead of a number of smaller ones m convinced that all conveyors today are bu too light t iron will always be employed wher it, rigidity and vibration-absorbing qualitis ivy The ventilating engineers knowledge is , s 4 jequate when it comes to ventilating a foundry Practically all our real improvements have beer nade by our sitting in the middle of the smok: 1 gas, and figuring the thing out piece-meal f had t 1y out a new foundry, | think vould have no moving sash, would close every ling tight and bring in all fresh air througt vv ward Dup eX PRESENTING SOME NEW HIS pres recently Duiit Toledo Machin Toledo Ohi largest deep-drawi press in America. It draw milk can from is of Allegheny metal. Tt » Stroke t 4 high, weigh: ps a pressure r bottom of its strok capable of drawing a dian 24 in. trom ( fiameter blank Pe a 2 al rer he ught ut by the Steelweld Moachir y ( lev ; The frames are steel plates and structural shapes welded ¢ ether Heavy rolled steel member torm the qi n ting base ’ these are mounted hardened and gr und steel bearin plate n which the ram slides. Steel gearing with cut teeth used throughout. The iriv " mechanism with the motor is entirely n ed n the ma fran The side arms, of steel, and main bearings are bronze bush A j hatt is welded through the ste ram. eliminating f ;} uble from broken end lug: In the face of the ram the T slot h t f the solid teel These machine re mad rcitve ? " ’ + The Iron Age, March 26, 1931—1021 Use of Two Wheels Extends Application of Vertical Surface Grinder Belt Drive Has Automati [Tension Control The Iron igs March 26 193! 1023 Hydraulic Surface Grinder for Both Toolroom and Production W ork Napa \diustment Features Neu Definite Upturn May Be Further Delayed ( as ROW AG h | /f i ) National Ce liom! \ cin ee r ' i | ii ‘ . ‘ . ’ . Vialadjustments and Competiti T , n rpri Steel Corporation I onnage in 1930 7 A ~ ? Bills Have tO Be Paid The Iron Age. March 26, 1931 1027 OY) OOO OOD Mixed Tendencies i1 Products Contrasts with Price Situation ODSCULre = Advances in Bars, Plates and Outlook ome = Vi a The Iron Age, March 26, 1931—1029 PITTSBURGH \ 5 ele if it { { sé a rings ith | ine Hit ‘ i ite Price Situation Mixed as Advances wind Declines Occur ike me rurtine « week ’ x Pittsburgh dis 11Ns it slightly f fi ing per cen Sot I ign tn ll Tlit irtet contracting ro } nixed price situation, i both advance ind de . < Pitt namea pars, > i : : ‘ R ils and Track \ccessories ind plate Black ft S 1 ton lain aul if nmi ry Plates and Shapes Bars [ron ished Steel mished Mark v In A Comparison of Prices it Date, and One Week. One Month and One Year Previous es Over Past Week in Heavy Type, Declines in Italics Old Mater The Iron Age, March 26 1931 rea 1031 THE IRON AGE COMPOSITE PRICES Pig Iron Steel Scrap TN ra tin elive i ra’ ] f he a } t $ ¢ tr t « itt rel 5 ist 7. g a 8 * . Mw « A W ( Sarinaw I } } K ner M i ( (,e@T } B ing Det? i d ? les — neatin L032 lhe lron A March 26. 193] WL er one fn. € OR a The Iron Age, March 26, 1931 1033 1034—The Iron Age, March 26. 1931 CLEVELAND | of } | ~*~ \\ e Products VV Bb S 1 + ST ¢ Pig Iron . Waren 24 +? ‘ ' » | ( ‘ ‘ Sheets The Iron Age, March 26 1931 1035 1 ~~ TT . VW X7Ve R K UU 1) Str ( tural Project Placed \ Ir ’ YORK Business Gaining Slowly | | a ee st, A CINCINNATI March 26, 1931 1039 The tron ige = PRE AGEL OI OE RT AE ELE A ALIS BP WS: a l BU FE AN BOSTON B The Iron Age, March 26, 1931—104] i r. % * dict wo : eee 2 Gn ye fe 2 ra is Sd 1042 The Iron "° . — of Semi-Finished Steel Sh a. € e¢ Bars icy] at ‘ Cle en rosilic Ferrosil I {) iron nt rroa Rivets sished Steel, Raw Materials, Bolts and Rivets a. Skelp W ire Rods f+ uxes and Refractories Fluorspar oCrews ¢ ? Ke rr lay Brick ' Interme Heavy D g ) to 235 + 2.0 + SF ‘° 0 5 i 2.00 te 5 { Ot ck Ma te Brick rome Brick Small Rivets n ' 1 ) Cap and Set Screws I t it n xXcee 2 < mor Pe Cent Off Lis € RO, 10, 10 ar j e hard d & a ad a TSss S. thread 55 and ar x AF read 85 and 80, 1 ind r 26, 1931 1043 on ™~™ STRUCTURAT PROJECTS PENDIN( ' vprpoe I’ i ! PR) I rit I 1931 March 26 Cleveland Iron and Stee Market rrad Ker ne, alt »} Ta i y y y Y N y ry ’ Old Material Act Vv } 11? ted to ma r shipment to Valley d slers WI! ire paying $1 N l heavy melting N and $11.25 to $1 ’ r neet eel A ( I eT takin 1 nlv in blast f re ? ty T> I ma ; . to j i) te ROOF 00 ft 7 ) + 1 ) io uo To R ft ; 5.50 to §.0 ) 0 to ) Railroad Equipment Automobile Operations Expanding Slowly; Further Gains Expected The Iron Age, March 26, 1931 1047 ~~» PERSONALS... The Iron Age, March 26, 1931 1049 ternational Meeting to Discuss World Problems las week is f r arcel post building, $10, 4 Sa e¢ inciude | iblic works, post off Federal buildings, St 17 al buildings, college hurches, bridges, high er nstruction, yp hich corresponder i 1 nstri r PP rices Of Non-Ferrou Ingots in February Non-] Ingot M elops Continuous M1 tor Copper Rods \ w from Battleship S to Steel Companies I { i ( ’ : f a 1 [ W } y er | ' f) T} ) Ya I 4 4 ist we I ng ( Balt re 5 OBITUARY The Iron Age. March 26, 1931 1051 Testing Ci specin G STEEL BUILDING WALLS WITH- OUT MASONRY ? { hice building, designed on & Churchill, architects, erection at 137 East Fifty Ni York, by the J. H. Tay tion ( has exterior walls sus e roof instead of resting on ‘ ‘ y intended in the original ntirely of steel. aluminum ind : { I building code require fi > er, 3-ft. masonry walls, 12-in a | lap] | ided in the spandrelis, al ' 14 ' tons of weight could have been thout reduction in strength or 1 1 Dy leaving the steel exposed construction nas been em- he entire face of the building, ] | . £ columns being set back 5S ft 1 maximum of window space d air, and the architects have iss and aluminum into a decid ic design There is only one levet girders on the roof, from straps ar e suspended to support 1e building These supporting ‘4 ; ' yvered by long strips of alum! ‘ 1 1 in., attached to a wide alum! CHURCH ern saicears, ntl vvv _— 1054—The Iron Age. March 26. 1931 Imported Bolts and Factor In Market WORLD'S LARGEST DIRIGIBLE WILL SOON TAKE THE AIR §. Breen t —- or eS = == Peni Ow V. we2Lcs” a. fo ‘ae 3 Se ia & eSUEKE owe ‘ '@' at = a at The Iron ige. wee ee ES NT LT Er Leviathan of the air, the giant new diri- gible now under construc- Akron, Ohio, will soon be launched from the dock. touches are One il- diri- tion at Goodyear Zeppelin The finishing now being made lustration shows the gible in its hangar, and the shows mechanics in- eight motors inside the maze of other stalling one of the steelwork of the new ship March 26, 1931—1055 March Volume Machine [ool Business Pr« bably Will Not Exceed Showin e lj {Tt ~ (sain Chat of February in Most Cent The Iron s March 26 1931 1055-8 South Atlantic P ee New England Cleveland Gulf States ~~ » Pacific Coast New Lrade Put ' f10T T he Iron Age March 26. 193] 1057 af Criticizes Unemployment Bi | | ge iT) I i VV W ro! gyi) ( Omp ecitares N O¢ sarge} ‘ ; rres Accidents with f the process, according ce ok) Hobbs, president of the Detroit « pany, are undoubtedly to be real throug! ts advantages in the duction of steel-backed bearings fact that any specified thickness he bearing metal can be yntrolled, and the further fact ibes in lengtns as great as 16 evel ynger, can be fabricated naximun I I are ala nmend the process for quantity f bearing Oy } nol 1dvar , ) rr wer Rail-Barge Rate 1 ‘ffect in Central West Federal Aircratt Orders Total $1,269,658 I accurate British Industrial Leaders Seek Formation of Committee to Aid Recovery German Steel Plant Wir Open Shop Fight \ (,; Special Mark Propose tor German Steel Leipzig Fair Exhibitors uded 16 Americans Non-Destructive Testing tabi 93 n ectr gen tor, giving an output d me volt ised for feeding the welding arc and grinder rere we see the a ise building up the metal of a wort nt at windon Junction, England The Iron Age. March 26, 1931 1061 # \ttacks Bethlehem Bonuses Ee: Steel Co o City” Si a Bottom of Depression Was Reached in December, Says Alvan T. Simonds My } + ” i a A I As ' x r+ fo > ¥ ty ot “ + As rs 7 t VT i A + f \ Aq ¢ v \ \ ‘ f Vv . | } Y 4 ¥ ¥ ac ~ A E . y F a r / - Bb defeat \ nt x : X 4 ea y y / . A v eo M } v j ' ‘ ‘ i] pa } Ww ; bs i bh zonta v tten } Th The Iro ri ige win { ei nin tS W te at ATES A ~ OR Mare h 26 ¥ Pa wnwa > wh y 7 ¥ ag shana ) i¢ a7 193] Must Stabilize Employment Finds Conditions Impro: 1065 STEEL BUILDING SIMULATES ELECTRIC REFRIGERATOR Business as Others See It acs ene Linge rT) 1068 The Tron Age, March 26. 1931 PE EE NE me le al ly OO iat a Eee a eae Neen ee Nee BS a cae ee es dE OTN ae a ee Semi-Annual Index of THE IRON AGE January-June, 1931 VOL. CXXVII THE IRON AGE PUBLISHING CO. 239 West 39th Street NEW YORK VE aes Rea mms INDE \ Allis-Chalmers Mfg. Co ‘ \ Abbott. Charles | : : Stabilized | ct Jur R4 ote H ( 1 ) \lloy lrons: Sid Ure ( } 1 B ee! rt ne Pape 1 Prac \ Alloy Steel: t May 7 } ) ; " Staal) t (Accidents ly Y } S P 4 +4) Q) n-Hear } 1 Acorn Nut Co ‘4 One " 1 1 { s Adams 0." Advertising: \etna-Standard Engineering Co 4 Tt» \ l I ) ' i ! = i? | | Airc! ift 1 l \ »\ \ i? 4 1 4 ) R { wt \ | i D Jar aes Ha M . ; ' VI: ’ : ( \ Vii Air ’ \ PY p 1 ( } y Vor . N 19 12 1 0 . » i Ya ; . Sh ese Mi P . ( . . — ' M B CQ 1 Recor ( \ lane Ma 14 A LS47A Stee] Wing ; ) ' ‘ ; \irplanes: (See Aircratt) 7 — , Ajax Metal Co.: ! “ Orgarl es Tw md p (92 : : listeel Press ¢ Allegheny Steel Co.: \llsteel Pre 0 Changes Nomenclature of Rust nized. Mar 2G) Steels, Apr 9 p 124! — van \luminum: Alexander, M. W.: es — Wage Reductior as a Mea t 2 Mar 19 : Stimulate Sales, Apr 2 SI HY Gr Algoma Steel Corpn.: : Scrap*, Jur € <0 |] oe New Rail Mi Apr 23 p 134 Manufacture in Ind i} ll} <asrrtrentiea racieesstiaa — Ce Aluminum Co. of America: 4 1 ; ‘ } num A Plate S ’ Tow ‘ Ambold Machine lool ( orpn \merican Alloy Co Make & \ Ma i \merican Brown-Boveri Co \ , pure 1s ! 1% }s \merican Car & Foundry Co. Ba ( R American Fork & Hoe Co. ‘ 1) \1 \merican Gear Manufacturers’ Asso clation \merican Institute of Mining and Metallurgical Engineers ent r Pro cir \merican Institute of Steel Construc lard Ma i 646 \merican Iron and Steel Instituts VM; | 14 ; ‘ { 1 )p 1214D I I I ] I ’ \ | I ( ! 929, J Xf pri Ap) ‘y pl L4A el Prod r } M 1s. Lf r Vi ne P er ng Ma ~ ] ‘ (Casting (a icit ; } Apr | Pp Tor “Ty Ve ' i ' I Via i( Anr ‘ Vi : vi ’ Ing ind La ne Pp n 1930, May 7 1 iy I ! Shipment Decembe D; January, p 637 Feb , GR1TT)- Marcel OR \merican Machinery and Tools Insti- tute: i Shop Course, M p I ] . we () iY d. Feb 19 6 American Management Association: T 4 \7 ins lranct ( I ¢ ‘ I YA ‘ i z' Pe nnel ( € I I ¢ 44 American Nickeloid Co | 7 I ie. SNe i A ' ; yial i+ American Oxycop Co ( Ma \ American Road Builders’ Association y t American Rolling Mill Co \a a y VI Vi \ IN +? ‘ | \ O s Weld | y ) R 2 vi Yr uri I Y ‘ ~ ; } ! ~~ { C , VW P as ‘ ) American Safety Razor Corpn Aut t ( ining, P American Seating Co.: ( seece a Maied Ename American Sheet & Tin Plate Co Handlit (hin Sheet & NY l enot} } ‘ , ( ‘ Keb 19 f ~ | | (ontal! 4 ) " seer ( Vl 14 p 1610 American Society for Steel Treating Group Meetings, Apr 23 May 21 p 1691B Joint Meetir n Non-Destructi ) Testing, Mar 26 p 1061 New Jersey hapter Educat ( ] ‘ Apr 16 p 1298 American Society for Testing Mate- rials: Ant ial Meet ne. June oD 1) QOOR Galvar Wire Specificatior 1”) ¥ BO] ( Vie ting Viey ‘ (5 M ! Ne York Chapter, Mar Te ( oO ) cy mmi ( N } Organized. Mat ()é, Progra Symposium n Mal leal ting May 28 p 1764 American Society of Mechanical En- yineers: ) nin [ P} ictice M ne June 1 2 ( Omecel! Nor nated Apr Oy 15 Plans Eun in Tour, Feb 19 Semi-Annua Meeting Api 383; Apr 30 p 1458 CQ, , n | emen Training 4p 1848 Special Research Committee Jur li ¥ 15] American Standards Association: Electr Welding Apparatu ( ‘ May 14 p 1618 To Devel Leather Belting & fic ns, Mar 12 p 918 JANUARY JUNE, 1931 American Supply and Machinery Manufacturers’ Association: P lings, Apr 30 176; M: 1544B American Steel and Heavy Hardware \ssociation: American Steel Warehouse Associa- tion: \(merican Welding society: 1 American Zin nstituts (mplex Mfg. ¢ ) Andrus, O. 1 (nnealing: ry o i¢ Anti-Trust Law A» 4 | : \pex Smelting Co Rrit \ nu \ ] Apollo Steel Co Conti H es ' i 1 \pprentices: ' 120) lu 18 1 5 Arbitration: Co \ bin ng Busine t | a 1 OF Archbutt and Prytherch: Effect oa o! and Arsenic or Rolling Copper, June 4 p 181 Architectural League Show Gla Dwelling*, Apr 23 1378 Argentina: De} ts. A 16 pw 1322 \rmstrong-Bray & Co.: ¢ \ Pulle or ) Lf Armstrong, T. N. () ! ne Onen-Heart Operating | ibles, Mar 1: 864 Armstrong, T. O.: rhead Cor vO n Electric Fat lanu ring Plar I } , ee ee Ashdown, Herbert H Si Ingot r Forging Associated Machine Tool Dealers: Ser Annual Meeting, June 11 p Association of Iron and Steel Elec- trical Engineers: Clevelar Meeting. June 25 p 2064 Atlas Steel Casting Co.: Diving Bell*, Jar »y p 242 Attwood, Harold: Foremal n ack Times, Jan \urora Metal Co Jan 29 p 40 \utomatic Temperature Control Co.: \ e f Fu QO Supply Automobiles: Mod 12 p 584 I \ 4 ( ( { I ‘ ‘ | Var 1 , : Plant ; 1 aie) i OLS () } Jan & 0G () ! isti a Yn 12 | Le Y ind Yea YD : \ J i? +7 (A? Kebru OAs Varecl 1) 149 \ 1799: Mav. »n 1Q9%4 | be (Edit i/) | ; Steel Made r (Ed ), M 7 p 1553 ? ’ A ry 1¢ ! Oo R { I 5 p 51? 7 7 \ y Feb 7 ) Y) B Babcock & Wilcox Co.: S ! t ( icible r Ty 1 ’ I ’ An) yn 110 W de ‘ 1) Back Stop: Landahl Life-Time*, Apr 30 1452 Sackus and Knerr: Steel Wine Bean for Aircraft Ie } yt } (hh Bacon, Prof. Frederic: Fatigue Stresse n Rolling Mill R , Apr 30 p 1436 Bailey Meter Co.: Automat Ratio Control for Mixing Baker Brothers, Ince.: Pipe Facing and Threading Ma Balabanov, V.: Open-Hearth Port Design*, Apr 1] 1254 Balancing Equipment: Portable for Inv tions*, Feb 5 p 452 Baldwin Locomotive Works: Acquires Cramp-Morris Industrials. Inc., May 21 p 1692 Ball Burnishing Barrel: National Ideal*, Jan 15 p 250 Baltimore & Ohio Railroad: All-Welded Hopper Car*, Apr 16 p 1279 4 a fs - ~ A A A TS TE A Aer a —s JANUARY—JUNE, 1931 v Bank Debits: Bethlehem Steel Co.: Blanchard Machine Co.: Still Falling (Editorial), Jan 22 p 230-Ton Steel Casting*, Feb 19 1 Two-Wheel Surface Grinder*, Mar ) * . 332 636 26 p 1022 y —s Annealing Furnace for Carbon and Bar Machine: a rRAC Blanck, Alexander P.: y ; al . . Alloy steel Bars, Jan 1 | ») New Britain-Gridley Automat Closes Coatesville Mill. Jan 29 | Minimizing Business Losses Single-Spindle*, Apr 23 p 1368 187C mint ; Through Commercial Arbitra Barba, C. E.: Machining 230-Ton Steel Casting*, tion, Mar 12 p 8 Railroads Must Look to Metallurg Mar 19 p 934 Blau, Ernst: tor Economies Apr 2 I 1 9 Ma lulacture Ol otee | ; T A = a Light Metals in Textile Machinery, . les”, pr 30 p 1438 Roh 98 n Barber-Colman Co.: ae ae rebd 26 } Indicator Finger*, Apr 16 p 1285 Bethlehem Steel Corpn.: . Blaw-Knox Co.: ; ; Acquires Eastern Steel | Plant Annual Report, Feb Bardons & Oliver: Apr 30 p 1468; May 21 p 1690 can Cutting-Off Machine with Hvdraul Acquires Hay Foundry & Iror Feed*, May 28 p 1753 Works, Levering & Garrigues >. Turret Lathe for Tungsten-Carbide Co. and Hedden Iron Constr Bliss Co., E. .* Tool Use*, May 7 p 1529 tion Co., Apr 30 p 1489; M: 19 p 660 Factors That Built Good Business oO” 1930, Jan 15 p 227 ax av 7 Drum Corrugating Machine*, May p 154] . , 14 p 1602 Barges: Acquire McClintic-Marshal ( Metal Box Trimmer’, Jan 22 p 328 Steel Consumption, 1930, Feb 5 1 Feb 12 pn 583 Power Press with Magnetic Clutch’, 489 Annual Meeting, Apr 16 p 1299 May 21 p 1678 Annual Report, Apr 2 p 1112; Quan Presses, Redesigned Single-Crank*, terly Reports, Feb 5 | 25: June 11 p 1913 Automatic Hydraul Lathe*. Ma Mav 7 p 1540 “Slow Draw” Motion Crank Press*, ynuses, Charles M. Schwal De Apr 16 p 1251 Baron, L. A.: fends, Jan 22 | - Mar 5 | Barnes Corpn., John S.: i‘ p rot a , Blowpipe: Material Control in Peerless Motor R Sy holder A oe Linde for Aircraft Welding*, Apr Plant . F's b12 pn ‘ Feb 19 1 Dor I ‘ vor olde l vi IG n 1290 613 ee 7 , Linde Medium-Pressure Welding’, | » , ' ne > Dp ZU0Hz Bartlett & Snow Co.. C. O.: Ac] Proxis Against Plan, ae i Conveyor Idlers with Timken Roller Mar 26 p 1062; Ay p 1113D Boilers: Bearing i Apr % p 1208 ker | yer stock Owr [ » Pla Embrittlement in Steel Jan 29 p Feb 5 p 506 329 Baruch, Bernard M.: Sees 7 [o Appeal Sheet and Tube Merge ‘Frozen” Prices as a War Policy Jan 29 197 Book Reviews: May 21 p 1692: Mav 28 1 1762 = Ant ! I iG e | Apr : i Bethlehem-Youngstown Merger ; : , ce \ j é i ng, Enjoined, Jan 1 p 128; (Edit Argentife1 Jan & p 184 ’ t Fact d ft Battelle Memorial Institute: To Study Arsenical an al : Betterley, P. D.: ng ' p os 7 Beacon: ' Use and Occupant Ir Ma ; 19 Airplane*, Feb 12 p 600 7 p 1540 c “ Bearing Metal: Bigelow. C. G.: Amplex Oilite*, May 7 p 1528 Soviet Governmer I ‘ . 7 Program*, June 038 Bearings: Rall asd Halles tn , a Bignall & Keeler Machine Works mall and roller ynstructior . ) I ] » Ty ) Q nao’ ay Equipment, June 4 p 1832 Die Head, Pipe Threa F Ja : } , \l Bronze. Hard Low-Friction, Mar 19 P p Iso Bins: Eccentric. Manufacture in TI OR Ei Se Clas : ey — om) son Plant*, Feb 12 p 552 ‘ a Heat Treatin: Birdsboro Steel Foundry & Machine Standard SRB Ba May 14 p 1604 Birkin. R. G.: Becket, Dr. F. M.: heet-Metal Handling 19 Bolt. Nut and Rivet Manufacturers Association: Rustless Steels—Fab ind Use, June 11 p 1911 Black & Decker Mfg. Co ? no in Cor r &—) Vi +e , -<ghy as : Bedaux Co., Charles E.: D S in ve : 21. (Editorial) p 952 rove Cut Survev. June 18 1998 lila Wage it + ’ ein Bolts and Nuts: . : slackboards: ; : : Behr-Manning Corpn.: * rted. Factor in Market. Mar 26 Acquired | Norton June 18 ] ; ee ee LO: 1997 ? : ee >} : Bondy, Otto: 7 Blackburn, L. A.: Beitter, F.: Controlliz es il Structura ye Welding in Ger- Sprav Coatings Vi , nv*. Anr \7A Apr 16 | 12% { ) Bonuses: Bell & Howard Co.: Blackhall, F. S., Jr i — ib D | ] rendas, Jar “4 »* a Maintaining Precision T! ign § Gages, Ap} Inspect ws Mai IIS a | Mar 17 t ] : Dae Bendix Stromberg Carburetor Co.: Convevorized Foundry*, Apr 1 Blake, William P.: tock} ers’ Committes \ 1258 ¢ Draw” Mot unk Pr Proxies Against Bethlehem Benit: eae iad \] num-Tungster 4 Nev Blanchard, E. V.: German, Jan 8 p 218; Ma Electr Heat I 1567 Bearings*, Jan § i Heald Four-Spindl Apr 30 p 1450 SS vl JANUARY—JUNE, 1931 , > Boring Machines Brittleness Burt, Clayton R | , VW n © Pronoun Improvement NM ie! ! ‘i l | I B Jan 15 p 22 = oe Lute :; Bronze: Bushing . ] T 15 Dp i} > I ! } I : Pg <field VW > , 6 hr wokfield, b. Business kK y \ . ) ri ( I ( | ne Depression ; é ‘ { ) Jan 256 ——— ee ) y } } riames ol C } . ’ ), June 18 p 2006 | \ \ ) ] ] é the Gre l > } ‘ y y } y 2 borings Hea J 22 DZ RB y j \ > 4 1) { ! More roresignt, Less D> - ‘ Brown Instrument Co.: 5 : ; riind rnt (td rial). J I La ( Boston and Oxford: i? d ‘ ! N Stag f (E ( Brownell, Francis H Cor Juric | ) > \\ \ y > l | (Edit } Vi \ oF | o Bower Roller Bearing Co. ' a sr eae Boat ! ‘ i .e. ) t P es, M ect i Bryant, | J , B . A ’ } | RR (, ; i Bowers, Glenn A. i June Jar i H Ba N > } ) re » 1923B Buckingham, Earl , , Brake | j (7? \ k ia } ak \ I : H B ( i Brandt, E. ¢ sp 798 Budd Wheel Co It | saw Wood (1 Bray, J. B \ ; aa breaker ° ‘ I ‘ Buffalo Tank Corpn 4 n. ( a ne ‘ Ky ( ». Be fh | } > I \ i I i ( Bridges on Buildin st Not Er } 0 \ ) (F ow \ n | } ) \} PBoO4 m ca | ) | () Buildin , bntwad oO . Cae vt ' \ I \ Bris mid (.@; } \ ' { Pr; it | tr the Yepression ? (Edi Bullard Co \ l SI ere jua | a4 ‘s | Briguetti ‘14 | \ tia Buttfield, W. J.: Bulldozers Wao D Foy \I ist Be \ | Bristol Co ’ cae : 162) Bullock, Charles J. Buying: Business ID ( 6 D > > TD on e ii Bristol. Howard H.: Bunting Brass & Bronze Co.: = Ss 7 : Har ow-Friction Bronze B Equipment, Better Policies Neede Se es Wee ee | ~ June 11 p 1923A | } ») ‘ } } > , cid aS Byers Co., A. M.: fritish Ste Ss . > : British Steel Export Association Bureau of Standards: 900-Ton Press, Rack Driven fro1 Plans to D t Canadian Sti B Oth Anniversary, Mar 19 p 984 Motor Mar 19 p 945 P { Kno nd M 14 j ? ‘ } . ’ : : : 211 ra runs gd, M i Mediut Manganese Steel Standard Wrought Iron Welding Elbows, a Sa} ne An . 191; eT - 2061 ] ie, Y pop 1lZl June 25 p 206 es a a = i < Fn en ee eee arnt 1 a2 eee siete “ JANUARY—JUNE, 1931 vil German Propeller-! , June 11 Challansonnet, J.: Cable: 108 Influence f Nickel and Vanadium 1 om Street, All-Welded St ma n Cast Iron, Mar 26 p 1028 Lead Covered Telephone. Manufa ling Refuse*, F* 9 \ ae nd Nickel in Cast ire OI”, J ine 18 p 1980 lror a ll p 1901 Camden Forge . en Forge Co,: European, | O tive Ma Chamber of Commerce of the United Nitriding Practice, Apr 2 p 1080 , ee States: & Canada: \nnual Meeting—Business St Car Wheels ition. Mav 7 p 1530 Algoma Steel | rpn.’ New R Any / ' ai Mill*, Apr 23 p 1342 7 Champion Machine & Forging Co.: Automobile Production, Novembe) Cutt Steam Cost of Forging YOA: eC and \ 2 7 " . . = e p 204; December and Year, Casting: Mar 19 p 940 1STA; January, p (42 I a : ary, p 1046: Marc} PEUEAS 5 FORM * Charls, George H.: April, p 1799 gr ih paey ; Analys f Sheet and Strip Prices Pig Iron and Steel Produ n. D Gut Cer g I nd ‘ Mar 12 vn 90 p 1541; April, p 1947 190) 20) P l te 1) t St Rin y D ‘ z i ) \ i bus i. aan ( oti ws . " ly to England, May 14 1618 astings, Iron: Chaudron and Villachon: . i Wa : I Q > ws Sheets for Tinning Admitted | Influence of Molybd N Gas Content of Some Vs e . T Mar 19 p 972 pul Melt Meta Feb 26 1 Tat ff Increases J ne j Yr) 1% inhuence ol N nC I VY al l | < 11 1Q95 R es n, Mar 26 p 102% Chevrolet Motor Co June 1 p 1923B ’ arco pi nm . wat 4 () er Dlerce? , , { Toy , } ? ry Keeping Pace Vit! i Tariff on Tin Plate pr 9 pn 124 » i ; inua ; /A , 8392: Februa 1113: istry, Mar 26 p 1016 Canadian Steel Foundries, Ltd.: March. 1545: A IR47B Sand Handling*, May 14 p 1597 Strength at High Te \ Chicago Bridge & Iron Works Pp I r kel ’ ited W ite I i Candy, A. M.: 2 Neatan Apr 30 p 146 Modern Applications of A Vi Castings, Malleable: China ng, Apr 9 p 1204 Orde} Nove ( B: D ~ Se = ad Capacity: De p 43 J lary . —_ x ios te hipper ’ M n-Kipp Air, Ma . 153 Excess, f the Indivi (a Castings, Non-Ferrous: rial), June Chisholm-Moore Hoist Corpn Pig Iron, 1930, Apr 9 p 1214D 12 p 599 . Al-Lite Chain Hoist Apr 9 1210 Sheet Rolling, May 7 | ( a ( ; > ) j ( ristie, Walte J. Steel Castings, 1930, Apr 23 p ; Castings, Steel: hristie, alter J | nt , ‘ LI rb Ty VLA | l St, In 1620 An? yy 5 , J ' y High A . + eee 2 Engageme! I é | Chromium Plating l (Editorial) Capacity, 1930. A eid iiiieties Mane ' I} P) | ne } 1) | ( ‘ Dp ; ; ; 1u¢ \ \ ; he i ¢ pul : p i ee! I - ; en > D 4a ~ ; ] ne s Dp LUsS _ tS — Cann. J. A: ro 1416 . | | ; mint Mi re ! Meta \p. 2 1101. ; ' = M G51 Chucking Machines: Carburizers: n, 1930, Ma & DeLeeuw Electri inread . * : Pp I } 1 Ord n¢ Attacl I j . Stat Solid, Mar 2 9 19. Th ae vi . Carburizing: 189: Janu } G & leLeeuv ‘ H l) I | : Mar i \ Ma )p 948 Ju Ui MB Chucks | : ; ‘ Caswell, J. Selwyn: \ ! Desig nd ¢ Q : Nh; | V1 mr iv Cardullo, Forrest I G irds Submitted, A . Future D t Mi ae peel Chute | tT ¢ | ( Caterpl lar Tractor 0 aa ares ' : : yianva via Sau CO m Bhs a er-! tl I ! ] ‘ ‘ » 1 IS ge aie = : ; ir , Ma Carius, ©.: Cincinnati Bickford Tool Co Cor) ! op} Ste I Center . ‘ ‘ Upright D J ce £ Car Loadings: Cincinnati Electrical Tool Co + | 6a ' ' Trend (Ed al), May <1 | f Center Finder: High-Speed Cut-Off Ma | Cars: sy Balt e & Oh A11-W ( H 9 Sal Cincinnati Grinders, In« - - t entrifugal Process: Sizing Device for Center| nad ) Differential Self-P1 elled Wu ; ( ting Gun J | M16 ers*, Apr 30 p 14 June 11 Peers ; : Developments i! Met! Cincinnati Lathe & Tool Co I reignt, Ir staila ns i ), I } j Apr ‘ : 21 ‘T srret Attachment 2 the j 1c iss 1691B T ine 11 p 1 14 Freight, Types Needed (Edit il) 4 Century Electric Co.: Cincinnati Planer Co Feb 12 p 56 German Aluminum Alloy*, Apr lf Manufacture of Casting Jay Oven-Side Planer with 17 Lift 1298 p 236 ers*. Jan 8 p 179 ed eel eee ATE viii JANUARY—JUNE, 1931 City Auto Stamping Co.: By-Product and Beehive Production, = Seen” aie . Straight Line Production of Stamp December and Year, p 483; es can Instit i ings*, Jan 8 p 165 January, p 818; lary, I fetallu | gi 981D; March, April, p 1795 Clark Co., D. A.: By-Product Capacity, 1930, Feb 5 ae eee Strip Steel Tube Stock Breaker’, p 521 pan 15 p 249 Cold Rolling: . nee! \ Clark, S. B.: Work Hardening of Some Materials ae Lav: id P} ces De ve lopm«e nts”, by, Feb 19 p 62] \ ‘ y tit te, Apr we 1494 Cold Work: } ! June 25 1 164 Clark Tructractor Co.: Effect on Beryllium Bronze, Feb 19 Commer Gas Operated Crane*, Apr 9 p 1207 p 6738 g Steel Institute Clarke, Eugene C.: Collens, Clarence L.: tu f Scrap Ir Steel, Mat lrop-Forging Tolerances*, Jan 8 } Price Stabilization, June 4 p 1844 o< Colman, Arthur: Cleaning: Pattern Making, June 4 p 1834 u : : . ' , Dp x EF l ' 1 Jat \ ) k t noled rial VY ac »,vune i p 18579 ' 1 ’ : Colorado Fuel & Iron Co.: t ( M ( le ¢ 1 Cleaning Equipment: Annual Report. Mar 19 p 977 , American Automatic Plating, D Tapping the Blast Furnace*, Apt Buildet \ ne ar Feb 26 pn 716 16 p 1269 ya an 20 iid I } iZo: \ I justi A Sala ; 4 Cleveland-Cliffs Iron Co.: Combustion Engineering Corpn.: ngs Annual Report, Apr 16 p 1297 Production Management in Draft ing May 28 p 1729 H tendent M 14 Cleveland Pneumatic Tool Co.: , M 168 May 8 y ( Rotarv Grinder*, June 25 1 Comparator: : 2061 Precision Amplifving May 2] p { J é Hs Cleveland Trust Co.: wit : " tior Apr Dp American Industrial Activity Sine Competition: iu rial \ 1M ‘ \Taot , A cs ‘ May 854*, Mz 21 p 1687 Inter-( nodity, Research Defens« Against*, Mar 19 p 92 Western Met ( ‘ EY ( Q Clock: \ ae. tw nt wna (E itoarial ‘ 7 ( , RB . : Walaa TUSt el ana {ma ria ’ Converters: iy ! a sronze*, Ay lb p Mar 96 n 1026 : ; s ; sida L306 oe . - _ } in Nev Plant ] National Tube »’ T ‘ ) t t ct ' ( I 7 i ‘ “_, Spee ) n ra rial}, Cc; M LY 1 n 1666 Cloud Club: Jan 22 p 334 5 a a a Wall Decoratior ' Steel Making’ Concrete Reinforcing Steel Institute: aero 7 Apr 16 p 129 as is i an ai See Also Materials Handling) | ee ; oo , Continuou Loop in General Elec- Clutch: <0 p 1000 tric Refrigerator Department’, ige Frict D May 14 p_ Cone, Edwin F.: June 18 p 197% 160 Massive Castings Mad ith Cores*. Dy rate Modern Office*, Apr 9 p a West- p 1584 1210 For Vitreous Enameling in 1 Electrical vs Mechanical Device German Idea of Use of*, Apr 9 p Conlee, G. D.: inghouse Plant*, May 1 19 p 660; Mar 19 p 989; Apr 9 Conrow, R. S.: seston a Woke: ae ee P : ates ; , :: Overhead in Electr Fan Manufac 1; M i p 1562; May Colored Porcelain Enamel pach turitr Plant Feb 12 p 541 71 ho: ] Kel ) , ie ‘ npn 1/18 poarad ae HUH Dp ; le Be Ap) 1 » 1329R S \ ¢ t nad . c } 4 e ‘ sy M A iM ( Construction: Syvnenroniza n Control with it ‘ t f Y } > al) r 16 p 1305 (Also See Buildine) Apr 1094 Mechanized M , 19 Tuy { , > Government Contract RF, a S em in Bert Stromberg Foun- QAR } I deral T at [yy mpl nent 4 ) , | n Busir (] -" M. \ VNC) Counting and Packaging Machine " = AY yf ) , il), M 798 ns ; . Jar 24 hg icra P) ts, i ] - } IHU Coal Conference: I n and Steel. New lan 1 v 101: Cop-O-Lead: VW \ ‘ ' nent Any ) ' 1 Tar S « 1 NI \ . Tay On 127( \ Will Not Repl R Coatings: Ml . Copper: —— f , , { 4 ' i i | ‘ ‘ : ‘ ( { Edita? ] ’ e 117n 929 19° Continental Construction Corpn.: soem al), Jun aa 1932 ‘ra fe O4] i 1 pi cor Position of, Jan 1 p 87 C \ } } yee vi i-1 We eq i Dp, oA. kK ylit 9] lin {1 yn 1857 oats lachine Tools Co i, . ; C Yr (Raditorial), June 4p 1soi , | D { ) 1930. Feb 5 pn 488: June Q1 Control: 1928 : Snan | Vechat ing, Effec \r D and A vA 4 ) y | TRIE V ( VI Q ) Tiny ) { \ ent ru } iSi» 3 ri , ; | nto1 Tied Copper Steel: ) P l n*, Mar { Cavs n. Feb n5 Dp ; ’ nt Interchangea ] . are y Tran . ( oc hrane-Bly Co ; Dp ‘ : \ j j ? sD oe <s {rans fia Rg Pee Pa \l | LD] Sheets, Apr 16 p 125: 1 ‘ . ' . ; al I Le witn Cor ©, ‘ Anr 2 » 1094 Corbin, P. & I | } U4 4 } ‘ ° >} Coos. Har Steel Grit for Sand Blasting Jan Coes, Harold \ Control Desk: 1G n 292 rr? it I | ‘ } ( t Ste Vi . , , 7 ‘ Corrosion: Bt i i . Copper Steel. Feb 5 pn 527 ( » . per steel, DOD oZi oKe Conventions: : Bureau f Mine Exp: enta . et 4 ‘ Corrugating Machine: Ylant lay , 117 ] ) Plant. Ja Bliss Drum*, May 14 p 1602 4 ‘gag Costs: Control System tives in 21 p and Monarch 1657 Wage Incen- Plant*, May Depreciation an Element of. Jan 29 p 373 Living, Feb 5 p 521 Mass Produc tion Not at Fault (Ed torial), Feb 5 p 492 catios German Machinery Bu ers, Mar 12 p 85] Reduction Through Materials H: dling, Apr 9 p 1165 Sheet and stl Price ind, Mar p QOY Steam, Cutting in Manufa ! Valu of [ Countersinking Machine: Kent Nut*, Mar 19 p 950 Counting and Packaging Machine: Asa S. Cook Co.*. Jan 22 p 394 ok oOas Duplex Coupling: Crocke r-Wheeler Fle p 1289 Flexible, Rawson Automatic Starter and*, Apr 23 p 1362 Pipe, Heat Treating for Gas Lir ; Mar 5 p 784 Covel Hanchett Co.: Knife Grinder*, May 21 p 1678 ~ owdrick, Edward S.: Personnel Management, F* p 524 Crafts and Kinzel: Inclusions and Their Effect on I pact Strength of Stee Ma p 781 = ramp-Morris Industrials, Inc.: Acquired by Baldwin Locon Works, May 21 p 1692 Cranes: Clark Gas-Operated*, Industry’s “Flying Carpet’*, Mar 26 p 1011 Lewis-Shepard Floor hevo ng June 25 p 2059 Loadmaster, Bucyrus-Erie ( Make, Apr 16 p 1299 Push-Button Control for Floor Or7 erated, Jan 8 p 178 Creep: More Valuable, Long Time Tests Feb 19 p Metals at Elevated Mar 12 p 868 Truck Co.: Lift Truck 666 Temperat at crescent Electric Feb 19 p 6385 ~ ‘ribbing: Made from Sheet 1113D ‘rocker-Wheeler Electric Mfg. Co.: Edmunds F p 1289 ‘rockett, C. B.: Material ‘ by Trucks, May 14 p = bo an lexible Coupling*, Apr 16 ~ Industrial Power-Driven 1610 = ‘rossing: Ryerson All-Steel walk*, Apr 23 p 1358 a ‘rucible Steel Co. of America: Annual Meeting, Apr 23 p 1382A Corrosion - Resisting Sheets with Polished Surface*, Feb 5 p 457 Methods of Analyzing JANUARY—JUNE, 1931 Steel for Car I 2p 549 Rustless Steel Products in Window Display*, Apr 23 I3S82A Crucibles: Babeock & W x Segmental for 1106 Cruiser: Use of Aluminur gy, | + 11 Cunard Steamship Co.: New Liner*, Jar Frank W.: y with | y vv I Curtis, \I rn ¢ ( ’ ‘ { \f 12 Curts, Robert M.: | é 7 Y al Fi \ Cutler-Hammer, Inc.: Automatic Timing f Magnetic Sey ut-Off Machine: \ Yr) i ~ PODS Bar . & O ' I et , M i a ( nnati High-S HAR ( chrar B \ 635 Dallas Power & Welded Steel Building p 44 Davey, Peter: A es va lt y ra I i l Davis & Thompson Co.: r ; Migr opindle ( "—} rebD 2 f Davis, O. K.: Distribution: May 28 p 17 Defiance Machine Works: Four-Way Boring and |! ng Ma- Daylight In Buildings, hine*, Jan 15 p 249 deForest, Dr. A. V.: Non-destructive T« Dust*, May 14 p 1594 — - —_ precast De Laney, W. L.: Measurement of Rolling Mill Pres- sures*, Feb 19 p 609 deLavaud Process: l Centrifu- Apr 30 p elopments in Making gal Cast Iron Pipe’, Deoxidation: In Making Steel Castings, Mold ( litions and*, May 28 p 17382 Deoxidizers: Alumit nd Mag » as Non Ferrous, Jan 15 p 24 Department of Commerce: Annua Report, Jan 8 ] Lt Deppeler, J. H.: Thermit Weld \ é n ; i} St It ty nate for Mat Sos Despatch Oven Co.: Oven f Uniform Drawing and | y . T . ) . i) ‘ A ¢ . é » PF UTt ) ie Detinning: i New Pr i M i! Detroit Seamless Steel Tubes Co. ng Stee Tubing Metals Centrifuga Mar 26 p 105% Dial Feed: Pre Mechanisn l'¢ 12 Dickey, P. S I rica Mechan | é or Furnace Cont1 Jur 1 rive Dickson, Ceol. T. ¢ Casting Gu Centrifugal P é lu j IR1¢ Die Castings: Alu num Bronze Manufactures ! \ ra Plant, Jan 29 10 Draw Contre f Sand in indry” n Yn 1432 Differential Steel Car Co Self-Prone Dump Ca lune 1 y Digges, T. G Lathe To le I 192 Dirigibles: ’ 4 ‘+ See Aircraft) Dividends: rFactor in Consumes Buving, Jan * I 70 Diving Bell: Made from 5500 Steel Casting’, Jar 15 ) 249 ee 2 a a2 JANUARY JUNE, 1931 lodge Mfg. Corpn Duffendack and Wolfe: D ( h*, M Nickel-Bariun Alloy for Spark ‘ Gaps, May 21 1672 | ‘ ' R (,ear & Vy ; = ; Dunbar, Howard: Grindir Machi Development Doehler Die Casting Co Ta (‘gq ’ P Vi Dunlap, W. M Wi ng FP ‘ A} able t Dollys Alun nu r \ yy 1205 W | Dureo Nirosta: Donaldson, J. W N \ Ste io Ctrer 4} ae oO. ‘ I , ~ Durimet: \ 2 Dornin, George A Duriron Co.: x ‘ R tv in Steel ) , \ » savCW | M : ; ’ Dowdell and McCrae: Dust Collecting System : Vi Cond ’ ] } \ nt Making St ( ng Vi Dwellings Drafting: \ ‘ Gla Ex n M: Mi . ‘ St ( ‘ Drawing Sheet Metal ' ae C) ri ] ste l ria lest Qualitic \ “we 01 Dreis & Krump Mfg. Co a I ( | Build ; lay 2 () sheet t \ tf Welded Pla - : ; \ IR ~ ¥ \I 1Y Sip Dresser Mfg. Co.. R. S Dver Engineers, In Heat i} iti? ‘ Cou ni SS { 1 t { nt il Pay? Mar 784 Exp l 165% Drilling Machines , I ( r | Q C I lu | karnings: T"} y } x} Sy é And Sner ) \y ( Y ] . Mig Sta , { en Eastern State Blast Furnace and C, ' Qs T Pie 7 Coke Oven Association: ping Meetings, Feb 19 p 677; June 18 ] ( £ | Svindle Bor IIe et ; '. ? stigys 4 Eastern Steel Co. ‘ I Mar 12 p 874 D ' ] ' \\ rea bethniel m moter I? nde Hich-Freaquency : 4 Ml I »() ope A ‘ “ Lo Ja nal A CT wo-W Hori t Ve B20 Kastman Kodak Co R re VW Tur S P) } 6 p 69 RP i \N : Eaton Axle & Spring Co I | \ Mf ( AY \ i) ( y ’ | I iton, ¢ > Drip Cover Wit ( nenta 1 ( i Eckel, Edwin ¢ Drive ; B Industris Need Widened ' I ! { Markets. Jan 11 Lor ler I An = o RB } \ nf Eckman, M. I \ 0 tance We ling I J Ing a Repair W \y ( 1440 Drop Forging ye Economics: ‘ ly | (Editorial), Apr Economists: I oI Pa I (Ed Drums ). June 18 1 00 W i ‘ \, , i . . ; Economy Engineering Co.: DuBrul, E. | Ball-Bearing Liftir Ma ‘ Market Ri re} Mi it Mar 12 p 875; Apr 9 p 1209 Editorials: I ( tior Ma | \ ' = —— IT Pens aE Semesy W ur { ‘ | Z 7 7 Insta é Selling for, S | rd Apr n na < petition, Mar JANUARY—JUNE, 1931 XI (Editorials, continued) Edwards, E. B. I ler ( 1 Rudder*, . asting am mud ( ss - Electric Locomotives for Ind June 4 p 1849 \ Service*, June 2 i ] . ° de i i i wel ‘ i Dp 49 Deve ments ir “ ra Jan 29 p 376 : \ ( itt ¢ \ ; ie ct of | irnac ( 1 T Jar l | , Aes Ehmcke, Vs Cheat S el Effect of S te) \t I flu nee N\ j ' = nharac n Ant . 9 ) ; .. ed ’ aia . \ EKilander and Esser Engineering Societies Monographs, ; a« ; VM . , 1 NY, Hardening in Carbon S \ via\ p 1540 () ‘ r we be * 7 . S : Englesson, E.: O7 Ekstrom, Carlson & Co ng in Water Tu , P | ¢ tot y \ 144 \ “7 1 \ ) Ma nine’, i it ( { ™ Erie Foundry Co ( I Elbows: Vi t Demonstrate Drop Han : vA ; I : \ \ \ ip Ww, ly 11 1) } PY ( \ ( ] ' , aV Erie Malleable Iron Co.: St Electric Auto-Lite Co. Pulverized Coal Experiences*, Jun } ‘ 1) ( ¢ ~ ms She rie Railroad: _e : uu Channelplate | ! n Warehouse, — thy Electric Eve is I Factors That Built Good Busines Electric Machinery Mfg. Co n 1930, Jan 15 p 224 \ } Stat . ae ae ny Esser and Eilander: mot rep oO Hardening n Wal n Steel, Ma Ld 3 ; Electrical Apparatus Association ss P I | x Orear ed. Feb 19 1 i Bee . : "9 Esser and Shimura: I , ' ‘ Electrical Industry: Hardne Carbon Steels as It Vi i I \ fins ey \ 4 fluenced § bv Carbide Particle ; 1101 Size, May 14 p 1600 Electrification: Esser, H - RQ ) é a. 4 : Electrodes: Euclid Crane & Hoist Co. : Ame? y I . . H 3s vy Headroon Mar 5 p 793 ! Kurope: : : ata I P eal Unre Jan VV Vi i a 64 } } ine 1 NK \ Ls yns fror ine Electroplating: Ewalt, W. ( - i ( P lune 4 1 Ellis. Owen W Lo R ng A P iixcavator: m™ is, June 4 ont Ey Revolving iia ot Elwell-Parker Electric Co e*, Apr 9 p 120 i Ex-Cell-O Aircraft & Tool Corpn or B ng and Turnir Machine*, Mar Embossing Machine p oi “ } ng ind Tapping Machine f \ : ; I Gear ( 12 Empire State Building 1] Tapping Machin j I \ 110 ( ve! Automat Mult Ma { { ne Apr 161 Q Exhibitions mpire Steel ( rpn.: \mericar | und) en Exhil tor ( t y AY I , | 144» j - i } ] erit \ ( ‘ ~'7 M ent, Jur : (4 Mi ‘ { Vol < wncing Plar Exports: 114 Sattlod MM . ‘i I ; riect! i \ i n reé f ret Wat . Employment: 19 p 664 ' , y Ste » ' 1 . ‘ t mg | y a i Ses. ‘ ) hif Welland ¢ Ny \ ey Empress of Britain: J ; pn 839: Februa Ww) t Ne } | . . , s91409/ ‘ Wh. . . \ Ship in the N 113C; March, p 1461; Apr p 5 TE i Te TNE ORE ET I a AB Be a jeri Xi (Exports, continued) Machinery, November, p cember and Year, p 525( uary, p 841; February, p 1214A; March, p 1544B; Apri ‘ : ’ » 187] 71; Jan Mach nery, Industi al, January, Extras: Galvanized Sheet Wid "4 M Fabricated Plate Urdel Noven er. p 211 T 1 Year. p 13. 664 nua RO | } , 197 a i Mar 14 \} L847A torial), p 1626 Facing and Boring Machine: fiance Four-Way*, Jan 1 19 De a ‘airfield Engineering Co.: Landahl Life-Ti: Ba St Ap? 30 p 1452 Fans, Electric: Manufacture Westinghouse die > 1 RA Plant I l Dp o4 ‘ansteel Products Co.: Organizes Ramet Corpn. of Ame} Mi l 1691B Ramet I i’ ] ( irl lé for Cut ti lr » val 2p o 3 ‘Oo D ] Farm Implements: Outlook for Industry*, Jan 1 p 26 Karrel-Birmingham Co.: 1500-Ton Forming and Flanging Press*, Mar 19 p 946 Vertical Roll Grinding Machin Feb 5 p 484 Farrell, James A.: Address at National Foreign Trad Council, June 4 p 1840 Business—Let’s Talk Better Time Jan 8 p 186 Price Slashes and Wage Cuts, May 28 p 1723 Radio Talk on Business Condition May 28 p 1775 Sees Business Recovery, Jan 22 p 357B World Depression Subsiding, Mar 19 p 972 Fate-Root-Heath Co.: Diesel Industria Locomotive Apr Fatigue: Nitrided Steels and Hardn« Jan 29 p 400 Stresses in Rolling Mill Rolls, Ap: 30 p 1436 ae JANUARY—JUNE, 1931 Fayollet, M.: Metallurgical Applications of High- Frequency Oscillations, June 18 p 1971 Federal Machine & Welder Co.: No. 12 Spot Welder*, May 14 p 1604 Joule Spot Welder ie June 18 p 1989 ‘ederal Press Co.: Dial Feed Mechanism ) Presses, Roller Bearing*, Feb 19 p 634 ‘ederal Products Corpn.: Thread Checking Gage Dial*, May erner Co., I ~ j erroalloys: Uutput Lio vii ‘ erry Cap & Screw Co.: \ rr Nout wit} Stainl Sto, ilbert, William J.: Receives Gary Medal*, May 28 I ile: Mad oO! Kip} P imat I 186 iling Machine: Grob Bench*, Ma 14 p 160 ink and Jones te! i t | iting Vet} Viay 169 ink, Dr. Colin G.: Electroplating De ments, Jar 1S ‘inney, Burnham: Ha e Small Pla Future May p 1499 Electric Refrige n*, Mar 5 p 759 .) ro} Au } Hille In Y Jan lp 1 Research at Arm: = Z. f x O x > % L f A ~ ‘laherty, T. J.: Spollage Material Due to Greass Dripping, June 25 p ~P 066 ‘landers, Ralph E.: Planning Machinery Production, “looring : Channelplate in Erie Warehouss Apr 2 p 1089 fluorspar: Shipments, 1930. June 11 } Foote Brothers Gear & Machine Co.: Merger with June : Dodge Mfg. Corpn., 1852 Ford Motor Co.: 20-Millionth Car*, Apr 23 p 1385 Chromium Plating Gages and Tools*, Jan 22 p 311 Plans Development at Gladstone. Mich.. Mar 905 12 » Jan 29 p 434 Forecasts: Scant Supply of 1931 Jan 8 p 185 (Editorial), Foreign Construction Bureau: Organized, Feb 12 p 596 Foremen: Management in Slack Times, Jan 22 yn 306 Training in Cincinnati, Mar 5 p 763 Training, Session at A. S. M. E. Meeting. June 4 p 1848 Forging: Methods pa Herbrand Plant*, Jan 29 Forgings: Cutting “Ste Cost” of*, Mar 19 Forming Machine: MecKin1 Roller-D Sleeper & Hart , Mar 12 p 876 Ring*, June 18 Foster, Prof. William T.: Forecast, Harking Bat to a No- Foundries: Bend St hey Conveyor Sys- tem*, Apr 16 p 1258 — , Cana n Bror ( Equipment, Ie 174 Cer Electric ‘Ce , Jan 15 p 236 Chevrolet Motor—Keeping Pace W Indust Mar 26 p 1016 Control of Sand in*, Apr 30 p 1432 General Steel Castings Corpn., Mak- ing ISSive Castings with Cores*, Apr 30 p 1416 Ly Production, February, p 1113; March, p 1545; April, p Proper Use of Scrap in*, Apr 30 p What Foundrymen Face in 1931, Jan l p 47 Foundry Equipment: Orders, December p 517; January, p 738: February, p 1065; March, p 1545; April, p 1799; May, p 2098 Foundry Equipment Manufacturers (Association: Officers, June 18 p 2025 Foundrymen’s Associations: \merican, Convention Proceedings, May 14 p 1606; Exhibitors at Show, Apr 30 p 1448; Southern Regional Me eting, Jan 29 p 37 Non-Ferrous Castings, Feb 12 p 599 New England, Officers, Jan 22 p 357A Ohio, Sectional Meeting, 1764 : Detroit, Discusses May 28 p Four Wheel Drive Motor Truck of Auto Co.: Large Size and Capacity*, May 28 p 1773 Frank, Thomas B.: A Direct Depreciation Cost, Jan Frankland, F. : & All-Metal and Windowless ings*, Jan 15 p 224 Freight Haul: Rail-Truck in Portable Apr 30 p 1495 Build- Containers , @ Freight Rates: Boston Scrap Dealers Urge Lo June 11 p 1928 Chicago-Milwaukee 28 p 1771 Circuitous Railways Red ced, May wer May Meet Direct Route Rates, May 28 | L769 Decisions, Apr 9 p 1237; May 2 p 1771; June 4 p 1847D; Ju 25 p 2098 Demand for Higher Expected fron Railroads, May 21 p 1 June 11 p 1923D Increase Asked by 18 pp 1996, 2069 Iron and Steel from South to N ern Destinations, Cargo Coal Fair, May 1718 Railroad 1999- June Lake Mileage on Steel in Switching trict Uy ed, \ ? ; Z Petroleum and Petrol im Pi Mar 5 p 8 Pig Iron from South, Mai May 21 p 1718 Pipe, Cast Iron, fr 1 South, IS 1769 Pipe in Official Classification Ts ? Jar , t ] ) Scrap I Ne hey R | reed M 1s Se d St C} r al : | Z( } S I pP y »>D 82D Short Ha P P Ce I) \ | , Al \ Short H Ra \ R Off ( Q 19 Freight Traffic Trade | x of (Editorial), M Freund, C. J Apprentice [ral June 4 L803: J Friday, David: Outl y 19 p YS1B Friedman, M. D.: | Bx wu W Frigidaire Corpn.: as ae : rele Trl metrigvera | Fuller, Henry J.: Tr rT 4 7 Electr H Vl Plat } i ] Fulton, W. 1 at I i Furnaces: Control, Elect | 1) é } Furnaces, Annealing: (See Furnace Heat ‘J iting Furnaces, Blast: Capacity, 1930, Pig Iron Shipments, 192 States, May 21 p Production by Months* p 182 Januar rn ROO. t “-—» 1546: May, Progress in Pra JANUARY—JUNE, March, D + Tapping*, Apr 16 Furnaces, Electric: > Ele trode Regula 1() Hev luty for ( p 2053 High-Frequens Vie ting Ja 318; Jar W rld Outp Furnaces, Heat \{ Rc ( 60? B [ [ Ir i \ ~ ( » Ma I Lea Pa Furnaces, Nitridin Gel I Furnaces, Open-Hearth: ( ‘ ( ( ' ( ' 7h ) ' I> ] | ’ i I \f { vi Ir tT ( , () 7 ~ Dm ' } P Cages } . ) ' \ y Treating G 193 1H9 LY5U December, ‘bruary, April, t Sheffield Electric, with Flashing Sig- eQ9 nals*, Mar 5 p 793 Gaging: Precision, at Bell & Howard Plant*, Mar 26 p 998 Gairing Tool Co.: Mill Hollow with Galland-Henning Mfg. Co.: Four-Way Ait Machines* Metal-Scrap Baling | p 328 May 21 Galvanizing Equipment: t Valves for ) Adjustable Blades*, Jan 29 p 408 L680 ress*, Jan Molding »”») United States tor Conduit Pipe , Mar p 791 , . Galvanizing Pots: Life of*, Apr 16 p 1274 Gamma Rays: Detecting Casting Defect June 25 p 2041 Non-Destructive Testing with*, May | I 1651 Gary Medal: | ‘ W Fil t Ma 7s L7¢é (,ases | iti Ra ‘ itr for Mixing Jan 22 0) ‘ Son Va m-Melted Vi : io ) ‘ a ! KE ffec Ename Jan ] Gear Planer: He ngbone Mat 949 Gear Rougher: ( ison Hydra i B Keb 26 p 718 ear Teeth: I Dura Ma - 174: ears lea du bY iti Va I yn, May 14 p 1609 ner iture, May } ’ lely W é \ 0 145 Gem Mfg. Co. eet Lir { ntaine Mailing Cut May 14 16510 General Automatic Lock Nut Corpn I nut*, May 14 p 1604 (;eneral Electric Co. \ i rR Via *t } } Quarterly R t, M p i y Large Generator S« J 1? pn RSD ’ 1. Coffin Awa Var ker i { | era P in Jar ”) ‘ ( r r Loot ( r Re gerator Depart June 1% ntr Desk f e¢ Vi Mar ( 1015 (rage for Ma Ir pe Mar 12 p 87 r Heat Contr Field, Aor 2 1) Ir Fan-Coole Vi Oo An * X1V (General Electric Co., continued) New Nitriding Furnace*, Mar S74 Pus} Buttor ( nt yr F] r()r r ited ( rane Jar S | » Refrigerat yy Steel Building \I ? ¢ (iH Roller-Heart Furnac o Hat ’ Spr Mar 5 p 78 | ron Control for Pr ! Welding*, Apr 23 p 1367 Ven n¢ I rigrye I VI ey j W ne to Be Used on New Cle nd Building, Mar 12 p 902 General Engineering & Mfg. Co.: Acquires R. A. Kelly Co., Ma 15° General Steel Castings Corpn.: Ml ng Vlas Casting t ( ( \ 0 1416 General Welding & Equipment Co.: Shape Welding Machin Vi (,enerator Set: heliance Or I \l ! \ Genie Civil (Qt Ant ( ‘ , Al Geometric Tool Co.: ( mil I i y { ip 16 Gerken, T. H laking ¢ | Crermany \lumit Ma ' \ : \ : \i nat I M } i { Vi Vi \ ictul | Gerold. | }>} 4 ( (;eruso, Robert I Le? 0 (;ezelius and Briggs Giddings & Lewis Machine Tool Co Vi Gifford. Walter 8S. Hea la 1 War Pol \I ~ JANUARY—JUNE, Gifford-Wood Co.: Buys ©. W. Hunt Co., Mar 19 p 984 Giles, H. H.: Handling Thin Sheet Scrap*, Apr 9 fic | Liod CGisholt Machine Co.: Grinder for Us¢ t bide To , Ma r ig p 316 ) Gleason Works: Gear Rough Hydraulic Spiral Bevel*, Ire 6 p 718 Ure! l l | snarpener’, \p iv >< lerrestrial: Vad ol Alu I She { J Api Globes, 1270 Goddard & Goddard Co.: Ra Adjustment oxpansio1 Real ( . Va 26 L024 Gold Supply: ( mi dit P ind. Jal 1 p 60 Golden Gate Bridge: | Be Longe) Than Hudsor L1Vvel , ; Bridge*, June 18 p 1979 Goss & DeLeeuw Machine Co.: Electric Threading Attachment (;rant Mfg reen, William ( ie B V\ Greenfield Tap & Die Corpn (;reulich, | (;.rimshaw, obpert: Grinding Machines Norton, for Large Press Rams and Columns”, Feb 5 p 485 Norton Hydraulic Surface*, Mar 26 p 1024 i Pratt & Whitney Hydraulic Gear%, May 28 p 1754 United States for Tungsten-Carbide Tools*, May 21 p 1681 Wells for Power Hack Saw Blades”, June 11 p 1913 Wells, for Small Taps and Drills*, June 25 p 2062 Wiecaco Internal Precision*, Feb 26 p 714 Universal Giant Tool*, Feb 26 p 713 Grob Brothers: Filing Machine, Bench, May 14 p 1605 Grossmann, Dr. Marcus