Opening Pages
THE IRON AGE SEMI-ANNUAL INDEX JANUARY-JUNE, 1940—Vol. 145 A ABART GEAR & MACHINE CO.: Worm Speed Reducers,June 20 p 63 ABRASIVE PRODUCTS, INC.: Silver-Streak Grinding Disk Mar 14 p 39 ABRASIVES: os Bond Harness of*, Apr .25 p 30 ABSORBER: Dorex Odor*, Mar 7 p 69 ACETYLENE: Cost @ Cutting with Butane , Propane and (Discussion) May 16 p 43 ACHESON COLLOIDS CORP.: Self-Lubricating Wire,Apr 25 p 46 ACME ELECTRIC & MFG. CO.: Air Cooled Power Transforn- ers*, Feb 1 p 50 ACME LEAD-BURNING CO.: Tubular lead Anode*,Apr 18 p 54 ACME MACHINERY CO.: Pipe Coupling Chamfering Machine*, Apr 11 p 59 ACTUATOR: Micro Switch Corp.*,Febip 52 ADAMS ,AVERY: Testimony at Steel Investig- ation Hearings, Fed lp 87--E ADAPTERS: Brown & Sharpe Feeding Fing- ere, Feb 15 p44 ADVANCE DIE & TOOL CO.: Dies of Cast Iron, May 16 p 38 AEROVOX CORP: Fluorescent Lamp Power Cap- acitors*, apr 25 p 52 AGITATORS: Binks Propeller Type,Nos 939 and 636%, Apr 18 p 55 AHLBERG BEARING CO.: CJB Simplex machine Ball Bearings*, June 20 p 654 Pillow Block, Ball Bearings, Jan 11 p 41 AIR CONDITIONING: In Allison Plant of General Motors Corp.,* Feb 15 p 26 AIR HYGIENE FOUNDATION: Tllness in Industry Drive, Apr 4p)77 AIR REDUCTION S…
THE IRON AGE SEMI-ANNUAL INDEX JANUARY-JUNE, 1940—Vol. 145 A ABART GEAR & MACHINE CO.: Worm Speed Reducers,June 20 p 63 ABRASIVE PRODUCTS, INC.: Silver-Streak Grinding Disk Mar 14 p 39 ABRASIVES: os Bond Harness of*, Apr .25 p 30 ABSORBER: Dorex Odor*, Mar 7 p 69 ACETYLENE: Cost @ Cutting with Butane , Propane and (Discussion) May 16 p 43 ACHESON COLLOIDS CORP.: Self-Lubricating Wire,Apr 25 p 46 ACME ELECTRIC & MFG. CO.: Air Cooled Power Transforn- ers*, Feb 1 p 50 ACME LEAD-BURNING CO.: Tubular lead Anode*,Apr 18 p 54 ACME MACHINERY CO.: Pipe Coupling Chamfering Machine*, Apr 11 p 59 ACTUATOR: Micro Switch Corp.*,Febip 52 ADAMS ,AVERY: Testimony at Steel Investig- ation Hearings, Fed lp 87--E ADAPTERS: Brown & Sharpe Feeding Fing- ere, Feb 15 p44 ADVANCE DIE & TOOL CO.: Dies of Cast Iron, May 16 p 38 AEROVOX CORP: Fluorescent Lamp Power Cap- acitors*, apr 25 p 52 AGITATORS: Binks Propeller Type,Nos 939 and 636%, Apr 18 p 55 AHLBERG BEARING CO.: CJB Simplex machine Ball Bearings*, June 20 p 654 Pillow Block, Ball Bearings, Jan 11 p 41 AIR CONDITIONING: In Allison Plant of General Motors Corp.,* Feb 15 p 26 AIR HYGIENE FOUNDATION: Tllness in Industry Drive, Apr 4p)77 AIR REDUCTION SALES CO.: Oxygen Flow Controllers,June 13 p 49 AIRCRAFT: Airplane and Engine Produc- se Estimated, Feb D Allies' Orders in United States, Apr 25 p 70;May 2 D 72; May 16 p 85 Armor Plate for Pilots*,May 23 p 60 Chilton Co., 100 East 42nd Street, New York Massachusetts Claims 260 Plants for Aviation,June 27 p 69 Pilots in U.8.,Chart*, June 27 p 86 Sales to Canada,Apr 26 p 62 Small Makers Form Trade Organization, Mar 14 p 865 Spot Welding Control in Man- ufacture *,Mar 7 p 43; Mar 14 p 31 Stainless Steel Airplanes, uantity Output Forecast, une 13 p 93 Stout Airplane ,New,June 20 p 88-A Airplene, Vought-Sikorsky, XF4U-1%, June 20 p 72 Welding Aluminum Alloys for Mar 21 p 33 AJAX ELECTRIC CO., INC.: Salt Bath Electric Furnaces, Mar 28 p48 AJAX FLEXIBLE COUPLING CO.: Small Flexible Couplings, June 20 p 54 AJAX MFG.CO.: 8-In Upsetting Forging Mach- ines, April 11 p 98 ALEMITE DIE CASTING & MPG.CO.: Automatic Plating of Die Castings*, June 27 p 40 Lubriguard Fittings*, Mar 14 p 42 Machining Die Castings*, June 6 p 46 ALESCH AND STEVENS: Machining Stainless Steels*, Jan 25 p 23 ALEXANDER MACHINERY LTD., GEORGE H.: Cemented Carbide Tools for nae Shells*,May 23 p ALLEGHENY LUDLUM STEEL CORP.: ANNUAL Report, Feb 15 p 49, Apr 4 p 77 Electric Furnace Installa- tion, June 27 p 71 Pluramelt Process for Placing Stainless Surface on Car- bon Steel, Fed 6 p 80 Quarterly Report,Apr 18 p 07, May 2 p 65 Rolls Large Silicon steel Sheet,June 20 p 69 ALLEN ,A.F.: Receives 60-Year Gold Medal for Services With Steel Corporation subsidiaries*, June 13 p 85 ALLEN-BRADLEY CO.: 14 workers Lose "Employee Status,* Feb 15 p 81 ALLIS-CHALMERS MFG. CO.: Blast Furnace for Smelting Copper*,Febd 22 p 35 Chlorextol Transformers ,May 30 p 39 Excitron Rectifiers,Febd 1 p 50 Model IB Gasoline Powered Tractors, Fed 8 p 51 Motor Generator Set,Pyramid Mounted*, Feb 1 p 48 Ollless Circuit Breaker#,Feb 1 p 49 Sheaves,Texrope Demountable Rim Type*, Jan 11 p 40 Illustrated Articles Indicated by* ALLIS CO., LOUIS: Lo-amp Starting Motore,May 30 p 36 Motors, Ajusto-Spede*#,Febd 1 p 48 ALLOY STEELS: (Also See Steel) Copper in *, Feb 15 p 21 Effect of Alloying Elements on *, apr 18 p 31,81-A; Apr 25 p 35 New Plant of Copperweld Steel Co., June 13 p 30 Ryerson H.T.M., Jan 26 p 29 ALLOYS: Aluminum Aircraft,Weldings, Mar 21 p 33 Aluminum Casting in Europe Designations*, June 1353p 26 Aluminum, Casting Practice in Europe*, June 13 p 25 Aluminum, Parts Joined by Brazing, Jan 4 p 162;Jan 1l p 34 Cerromatriz, for Holding Dies*, Fed 8 P 44 Grainal, New Vanadium,May 23 p 70 High Tin Bronse*, Feb 1 p 47 Hydrone, durPont Lead-Sodium June 6 p 52 Illium in New Formss, June 27 p 46 Iron, Committee Ends 10-Year Study, Fed 15 p 62 K-42-8, New Westinghouse,May 9 p 37 Magnesium, Welding *, Jan 18 p 48 Non-Ferrous, Casting Temper- atures for, Mar 21 p 45 SMZ Graphitizing for Ladle Addition to Cast Iron,June 6 p 49; June 27 p 82 ALNICO: Sintering of *, Jan 11 p 27 ALUMINUM: Alloy Casting practice in Burope*, June 13 p 25 Electroplating on *, Feb 6 p 40 German Industry, yune 20 p Pre-Finished Clad*, Feb 22 p 28 ALUMINUM CO. OF AMERICA Expansion Plans,Febd 1 p 88 Templin Testing Machine*,Mar 7p 63 ALUMINUM LADDER CO.: ladder, Type 800*, Mar 7 p 69 Sectional laddere, June 27 p 49 AMERICAN ASPHALT PAINT CO.: Floor Sealer, June 27 p 50 AMERICAN ELECTROPLATERS' SOC- IETY: Convention Proceed ings, June 27 p 43 AMERICAN FEDERATION OF LABOR Unions Now Confers with Arn- old,Following Anti-Trust Indictments Against Some, May 2 p 82 AMERICAN FOUNDRY EQUIPMENT CO: Dust Collectors*,May 16 p 57 AMERICAN GAS ASSOCIATION: SS Proceed ings¥,Apr 11 Dp AMERICAN GEAR MANUFACTURERS ' ASSOCIATION: Convention Proceedings ,May 30 p 62 AMERICAN HOT DIP GALVANIZERS ASSOCIATION, INC.: Convention Proceedings, Mar 7 p 90 AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS Convention Proceedings, Feb 22 p 36 AMERICAN INSTITUTE OF STEEL CONSTRUCTION: Bridge Design Awards, Feb 22 p 89 Report on Welded Connections for Tier Buildings,Febd 15 Dp 67 Structural Steel Awards,1939 Fed 1 p 106 January,Febd 29 p 70;Febdruary,Mar 26 p 83; March, May 9 p 83;April, June 6 p 77 To Give Awards for Most Beautiful Bridges Bullt During 1939, May 16 p 77 AMERICAN INSTRUMENT CO.: Aminco-Brenner Magne-Gage, Coating Thickness Tester*, Apr 18 p 56 Cut-Off Machine, Adrasive Wheel *, Feb 15 p 42 —e IRON AND STEEL INSTI- Annual Meeting, May 30 p 58 Annual Statistical Report for 1939, June 20 p 86 Capacity,Pig Iron and Ferr- cCalloys,1939 Mar 26 p 62 Capacity,Steel Ingot, Open- Hearth and Electric Fur- naces, 1939, Feb 29 p 73 Congressmen From Steel + ace States,Febd 22 p Convention program, May 9 p 69-H EmploymentHours and Wages in Steel Industry ,November, Jan 11 p 69-D; December and Year, Feb 8 p 55; Jan- uary, Mar 7 p 129;Februar, Apr 11 p 79; March, April, June 6 p 74; Fewer Consumers Roll Steel Solely for Own Use,Mar 21 p 68 Finished Steel-products (for sale) _ Quarter, May 23 p 9 Household Equipment Output, 1939, May 2 p 106 Jobs provided in Steel and Allied Industries, 1937, Fed 15 p 69 New Directors, May 16 p 73 rig Soe and Ferroalloys a 1939, May 9 p Proposed Expenditure for Steel Plant Equipment,Febd 22 Dp 61 Raw Steel Inventories, Jan 1, 1940, Fed 1 p 90 Reports to be Made in Net ons Henceforth,Feb 29 p 96 Rose ,George S.,Secretary*, June 20 p 68 Shipments of Light Steel —— 1939, Mar 21 p Steel Company Earnings and Payrolls, 1939, May 2 p 65 Steel Consumption in Countr- ies Making Small Quantities 1937, Feb 15 p 68 Steel Employment Record Since Continuous Mills Came In, Fed 15 p 77 Steel, finished Production, 1939, May 30 p 56 Steel, finished and Semi-Fin- ished Production (for sal@, Fourth Quarter and Year, Fed 29 p 75; April,June 20 P 69 Steel Industry's Taxes, 1939 May 2 p 69 Steel Ingot Production,Dec- ember and Year, Jan 11 D 69; January, Febd 8 p 92; February,Mar 14 p 64; March, April 11 p 107, Apr 18 p 112; April, May 9 p 60-A; May, June 13 p 67 Steel Used Per Family,1939, June 6 p 74 Welding Wire Production Steel 1939, May 2 p 90 AMERICAN MANAGEMENT ASSOCIA- ION: Convention Proceedings ,Feb 2p 65 AMERICAN MANGANESE STEEL DIVI- SION: Bin Wall Caps*, May 16 p 57 AMERICAN NICKELOID CO.: Pre-Finished Clad Aluminum, Feb 22 p 28 Pre- Finished Metal, Band C Grades*, Mar 28 p 50 AMERICAN OPTICAL CO.: Goggles, No. 303 Super Dura- lite 50 Safety, Mar 7 p 70 AMERICAN ROLLING MILL CO.: Annual Report, Feb 29 p 71 Quarterly Report ,May 2 p 85 To Rebuild Hamilton Blast Furnace, May 16 p 86 AMERICAN SAW MILL MACHINERY CO: — Radial Saw , Fed 8 p 66 AMERICAN SOCIETY FOR MEASURE- MENT AND CONTROL: Officers, May 16 p 73 AMERICAN SOCIETY FOR METALS: Detroit Chapter Meeting, Apr 18 p 81-A Six Chapters to Meet, Mar 28 p 76 AMERICAN SOCIETY OF MECHANICAL ENGINEERS: Convention Proceedings, June 27 p 76, 84 Metropolitan Section Spring Meeting, May 2 p 78 Nominations, June 27 p 84 Seeks Funds to Establish Hole, Shaft Standards, May 9 p 86 Semi-Annual meeting to be Held in Three cities, May 9 p 88 Spring Meeting Proceedings, May 16 p 74 AMERICAN SOCIETY OF TOOL ENG- INEERS: Binghamton and Greater New York Chapters Formed, June 6 p 94 Columbus and Indianapolis New Chapters, June 27 p 69 Cleveland Branch Officers, Feb 15 p 68 Convention Proceedings, Mar 14 p 44 Detroit Chapter Meeting, apr 18 p 61 Elmira Chapter Meeting, Jan 25 p 64 Joins American Standards Ass- ociation, June 27 p 71 New York-New Jersey Chapter Officers, Feb 22 p 61 AMERICAN STEEL & WIRE CO.: To Reline Donora Furnace, May 23 p 88 Wire Plant Men Get Adjusted Back Pay, Feb 1 p 98 JANUARY—JUNE, 1940 AMERICAN STEEL WAREHOUS ASS- OCIATION: Birmingham Chapter Organized, Mar 21 p 74 Chapter Officers, Apr 18 p nas Apr 25 p 76; May 9 p Convention Proceedings, May 30 p 68 AMERICAN WELDING SOCIETY: Cleveland Section Meeting, May 9 p 85 Detroit Chapter Meeting with Association of Iron and stead Engineers, Apr 18 p 81- Organizing Northern New Jer- sey Section, Mar 7 p 101 ANALYSER: Brush Surface Finish*, 15 p 32 ANDERSON, ROBERT J. Germany's Aluminum Economy, June 20 p 40 ANDREWS STEEL CO.: Housing Fabricated from Rolled Steel by Welding *, Jan 18 p 35 ANNEALING: Practical *, Jan 18 p 40;Jan 26 p 30 ANODE: Acme Tubular Lead*, Apr 18 p 54 ANTI-PIPING COMPOUNDS: Influence on Segregation in Steel Ingots, May 2 p 48 ANTI-TRUST INVESTIGATION: Steel Hearings, Jan 25 p 67; Fed 1 p 87 ANTI-TRUST LAWS: Supreme Court to Decide Whe- ther Labor Unions are Sub- ject to, Apr 11 p 68 APPLEBY-FRODINGHAM STEEL CO., LTD.: British Plant for Benefica- tion of Iron Ore , Jan 4 p 191 APPRENTICES: Brown & Sharpe Graduates Reunion*, Mar 14 p 62 Labor Department's New Rul- ing on Mar 7 p 78 ARGENTINA: Expenditure for Railroad Im provements, Fed 8 p 61 ARDIFIERS: Logan Engineering Co.*, Mar 7 p70 ARMOR PLATE: For Airplane Pilots, p 50 ARMSTRONG BROTHERS TOOL CO.: 50th Anniversary, May 30 p 54 Feb May 23 Wrenches, Miniature Detach- able Head*, Mar 14 p 41 ASHCROFT AMERICAN GAUGE DIVI- SION: Duragage, for High Pressure Oxygen*, Feb 29 p 50 ASIMOW AND GROSSMANN: Hardenability ami Quenching* Apr 25 p 25; May 2 p 39 ASSOCIATED MACHINE TOOL DEAL- ERS OF AMERICA: Convention Proceedings, May 16 p 79-D; May 23 p 77 New York Regional Meeting, Apr 26 p 90 ASSOCIATION OF IRON AND STEEL ENGINEERS: Detroit Chapter Meeting with American Welding Society, Apr 18 p 61-E Spring Meeting Proceedings, Apr 11 p 76 ATLANTIC ABRASIVE CORP.: Weld Grinding Wheel, June 13 p 49 AUSTIN AND SAMANS: Effect of Temperature of Pretreatment on Creep of Stainless Steel, Feb 22 p 39 AUSTRALIA: Iron and Steel Output, July- October, 1939, Jan 11 p 59 AUTOMATIC MPG. CO.: Model 1001 Multiple Hole Piercing Machines, Jan 25 p 43 AUTOMIBILES: Leaf, Bor ing Seats for#,Feb 1 AUTOMOTIVE AuOOS TRY: Buying, Feb 15 p 48 AUTOVENT FAN & BLOWER CO.: Allvent Fan, June 27 p 48 AVIATION: Aircraft Industry, 4p 141 AYRES, COL. LEONARD P.: French Surrender Not Vital to U.S.Business,June 27 p 74 BABCOCK & WILCOX CO.: Insulating Firebrick, K-16, Mar 26 p 49 BAKER-RAULANG CO.: Fork Truck, Gasoline Powered* 1939, Jan Fed 6 p 48 JOM Fork Trucks, Series F*#, Feb 6 p 46 Series F, Hy-Lift Trucks*, Fed 8 p 49 BALDOR ELECTRIC CO.: Carbide Tool Grinders, Feb 15 p 42 BALDWIN-SOUTHWARK DIVISION: Multi-Purpose Hydraulic Pres- ses, 60 and 860 ton *,May 9 p 66 Templin Testing Machines, Mar 7 p 63 BALLS: Forged Steel Dutiable, June 6 p 72 BALTIMORE STEEL CLUB: Officers, May 16 BARBER-COLMAN CO.: Hob Sharpening Machine*,Apr 11 p 55 BARCO MFG. CO.: Joints, Revolving Flexible Ball*, Mar 7 p 70 BARDENHEUER AND HENKE: Loss of Manganese in Open - Hearth, Mar 7 p 67 BARLOW, TOM: Copper in Cast Iron*, Jan 265 p19; Fed 1 p 40 BARRINGER, EDWARD C.: Scrap Consumption, Domestic, 1939, Jan 4 p 200 BARTER AGREEMENTS: Forced, Government Studies Plans to curd if Nasis Win, June 13 p 58 BASING POINTS: Benefit Steel Consumers, Testimony at Steel Invest- igation Hearings,Febd 1 p 87 By-Products ,Geographically, Mar 7 Insert ICC Finds Further Revision Injurious to Pittsburg, Feb 8 p 62 Senator Davis Opposes Chan- ges, Feb 22 p 69 Steel Corp. Presents Data in Support of,* Feb 8 p 79 BASTIAN-BLESSING CO.: Multiple Tips for Hard Sur- facing, Series REGO-OXHs, Feb 29 p 50 BATES, H.0.: Inspector's Hammers, Types Band Ce, Mar 14 p 40 BATH& Co., CYRIL: Brake Fabrication Without Bending*, May 2 p 50 BATTLESHIP: North Carolina Launched*, June 20 p 74 BAUMBACGH MFG. CO., E.A.: Die Set Leader Pin Ollerss, Jan 26 p 44 BAUR, CHARLES 8.: Becomes Vice-President and General Manager of Iron Age Publishing Co.,#*, Jan 4p i179 BAUXITE: Bragilian Deposits, Apr 25 p 63 p 76 eoere *eecee BEAR MFG. CO.: Arc Welder, Transformer Type*, June 13 p 47 BEARINGS: Ball, Ahlberg CJB Simplex Machines, June 20 p 54 Ball, Norma-Hoffman Diminut- ives, June 20 p 54 Ball, Stephens~Adamson Cart- ridge Type*, Jan 11 p 41 Ball, SKF *, Jan 11 p 41 Pulley, new Departure self- Olling *,June 20 p 54 Roller,Shafer Double Rows, June 20 p 54 BEAVER PIPE TOOLS, INC.: Pipe Threader, Series 71 p*, Mar 14 p 38 BELGIUM: Steel Output, December, Feb 22 p 68 BELKNAP HARDWARE & MFG. CO.: 100th Anniversary, Jan 11 p 69-D BELL, DR. SPURGEON: Productivity, Employment, Wages Per Man Hour in Steel Industry ,1923-24 and 1936- 37, May 23 p 73 BELTS: Hewett Neoprene Trans- mission '’+,Jan 11 p 60 BENJAMIN ELECTRIC MFG. CO.: Fluorescent Lighting Fixture, Stream-Liter , apr 25 p 61 Incandescent Lamp Fixtures, Steelite*, Apr 26 p 52 Lighting Fixtures, Flur-0- Lighter, Apr 25 p 61 BESSEMER, SIR HENRY: Continuous Casting of Liquid Metals (Documentary) ,Apr 11 p 48 BETHLEHEM SHIPBUILDING CO.: Expansion Program, June 27 p BETHLEHEM STEEL CO.: Air-Hardening Die Steel*,Mar 7 p &3 Continuous Pipe Mill*,New, June 13 p 38 Motion Picture, Making Wire Rope, May 23 p 73 Nation's Largest Girder in Thomas A. Edison Bridges, Mar 28 p 86 New Bar Mill at San Francis- co Plant, Jan 18 p 70 New Warehouse in Houston,Ter. Feb 22 p 71 Red Tiger, New Tool Steel, June 27 p 39 Spectrographic Analysis of Steel*, May 9 p 33 Studies Iron Ore Development In Venezuela, Feb 22 p 79 BETHLEHEM STEEL CORP.: Annual Report to Employees, Mar 7 p 87 Fourth Quarter and Yearly Report, Feb 1 p 76 Quarterly Report, May 2 p 64 BICKFORD, F.H. Flame Hardening of Meehanite *, Jan 11 p19 ; Jan 18 p 31 BIDS: Car Wheels, Identical Prot- ested, Mar 14 p 66 Identical, New Deal Agency to Continue Inquiry, Apr 4 Pp 62 Identical, Reported on 10.15 Per Cent of Government Or- ders, Jan 11 p 49 BIJUR LUBRICATING CORP.: Lubricators, Reciprocating Plunger, Types C and G#, Mar 14 p 42 O11 Window, New Sight*,Mar 7 p 71 BILL DEWITT BAITS DIVISION: Manufacture of Fish Hooks*, Mar 14 p 43 BILLETS: Grinding in Norton Plant, June 20 p 45 BINGHAM ROBERT G.: Agricultural Equipment,1939, Jan 4 p 134 BINKS MFG. CO.: Roche DS Paint Spray Outfit, Apr 18 p 55 ? Roche RB-1 Spray Booth *, Apr 18 p 54 Propeller Type Agitators, Nos, 939 and 636%,apr 18 p 5 5 Spray Line Markers, June 27 p 50 BINS: Hall Stacking Unite*,Feb 8 p 67 Pollard Stacking,Reinforced Corners, Feb p 67 Stackbin, for Assembly Parts, Fed 8 p 69 Wall CAps, American Manganese *, May 16 p 67 BINDER AND FRANKS: Effects of Low Temperature Heat Treatment on Elasticity of Cold Rolled Stainless Steel, Feb 22 p 40 BITUMINOUS COAL ACT: Captive Mines Refused Exemp- tion, May 30 p 56 supreme Court Upholds, May 23 Dp 87 BLACKHAWK MFG. CO.: Wrenbh Sets, 100 DD and 356#, Mar 14 p 42 BLAKE CO., EDMUND Grinder, J-8 Tan Chambers, June 6 p 62 BLAUT-LANG PROCESS: Electrolytic Pickling and Polishing of Metals, May 30 p 29 BLAW-KNOX CO.: Steel Grating for Freight Car Catwalks*, May 16 p 106 BLISS CO., E.W.: Heavy-Duty Trimming Press, No. 2004-A*, May 9 p 59 Inclosed Head Presses*,Jan 25 p 41 No. 645 Production Punch Presses*, Jan 25 p 43 BLOCKS: Greenerd Straightening,May 9 p 58 BLOUNT, C.W. : What Plastic to Use, Mar 21 p 36 BLOWERS : Sturtevant Rex Vane Vent Sets*, Mar 7 p 68 BLOWPIPE: Welding,Prest- 0 -Lite Type 109*, June 13 p 49 BODINE ELECTRIC CO.: Double Worm Gear Speed Re- ducer*, Jan 11 p 39 Synchronous Motor, Small Type Ks, May 30 p 37 BOILER CODES: A.S.M.E. Adopted by two Can- adian Provinces, Apr 11 Dp 100 BOILERS: Welding Waterfilm Heating*, Apr 25 p 42 BONNEVILLE DAM: Sierra Cast Iron Pipe Plant to Utilize Power from,Febd 22 p 70 BOOK REVIEWS: Commodities in Industry, May 9 p 84 Development of Color Oxides, Apr 18 p 81-E Directory of Michigan Manu- facturers, Apr i1 p 84 Engineering Societies of New — Guide Book , Febi5 D Fabrication OF U.8.S. Stain- less Steels, Feb 15 p 76 Head Spinning Technique,Apr 18 p 81-E March of the Masters*,Apr 11 Pp 100 Metal Statistics,1940 Edition, Apr 11 p 116 Plastics in Engineering,May 9 p 88 Procedure Handbook of Arc Welding Design and Practice, Apr 25 ov 765 Standard Metal Directory, Jan 25 p 96 Welding Engineer's Pocket Book, May 2 p 1186 JANUARY—JUNE, 1940 BOOTH: Burgess Model 204 Acoustical* Mar 7 p 70 BORING MACHINES: Buda High-Speed for Army, June 20 p “A. BOSTON GEAR WORKS: Speed reducers, Motorized*, Jan i1 p 38 BOYER-CAMPBELL CO.: Grinder Shield and Light, Combination*,mar 14 p 39 BRAD FOOTE GEAR WORKS: Speed Reducers, June 20 p 61 BRAINARD STEEL CORP.: Issues Refunding Bonds,Jan 11 p 81 BRAKES: Fabrication Without Reverse Bending*, May 2 p 50 Press, Cincinatti,340 Series *, May 9 p 59 BRASSERT, H.A.: Making Steel Industry Study for Peru, Apr 25 p 90 BRAZIL: Bauxite Deposits, Apr 25 p 63 Great Britain and Germany Reported Studying Plan for Steel Industry, Mar 7 Dp 97 BRAZILIAN NATIONAL STEEL PLANT EXECUTIVE COMMISSION: To Study Steel Project,Apr 18 p 76; May 16 p 71 BRAZING: Alumiftum Alloy Parts Joined by Jan 4 p 162; Jan 11 p 34 BREATHING APPARATUS: M.S.A. Back Type,Oxygen 1-HR*, mar 7 p 71 BREDENBECK, RICHARD: Dies of Cast Iron*, May 16 p 38 BREGMAN, ADOLPH: Cadmium Plating*, Apr 16 p 36 Electroplating on Aluminum, Fed 8 p 40 Metal Finishing Costs*, Mar 26 p 28; Apr 4 Dp 44 Non-Ferrous Metals, Jan 4 Pp 98 BRIDGEPORT MACHINES, INC.: Turret Milling Machines,June 6 p 60 BRIDGES: Awards to Be Given for Most Beautiful Built in 1939, May 16 P 77 Nation's arms Girder in Thomas *. Edison Bridge, Mar 28 p 88. Pedestrian Awards for Best Design, Feb 22 p 87 BRISTOL CO.: Dilatometer, Model RB, Rock- well-Bristol*, Mar 28 p 49 BRITISH COLUMBIA: Establishment of Steel Plant under comsideration,May 9 P 81 BROACH: Colonial Spline Finishing*, Mar 14 p 39 BROACHING: Stamping, and Milling in Toledo Union Scale Plants, May 26 p 40 BROACHING MACHINES: Colonial, for Rectangular Holes*, Apr 11 p 54 Colonial , Pot Type Chuck Fixtures for June 6 p 61 For Splines in Gear Blank*, Fed 15 p 43 Ollgear, for Rifle Parts#, Mar 28 p 40 Oilgear Twin Horizontal, Type XB- 12 *, June 6 p 61 BRONZES: High Tine, Fed 1 p 47 BROOKINGS INSTITUTE: Productivity, Employment, Wages Per Man Hour in Steel Industry, 1923-24 and 1934-1037, May 23 p 73 Report of Investigation of Factors Responsible for Stagnagion of Capital Mark- ets, May 3 p 55 BROUGHTON, W.W.: Zinc-Alloy Dies for ee Hammer Work*,Febd 8 p 29 BROWN & SHARPE MFG.CO.: apprentice Graduates 'Reun- ion* , Mar 14 p 62 Cam Vise, No.IC#.Mar 14 p 41 Feeding Finger Adapters*,Feb 15 p 44 Grinder Accessory ,Revolving Spindle Headstock*,apr 11 p 56 Internal Grinding Attachment *, June 6 p 63 Milling Machine,No.12 Elec- trically Controlled¢,June 6 p 59 Rotary Geared Pumps ,Series 500 *,Febd 1 p 63 BRUCKNER, W.H. Hardenability of Carburiszing Steel, Apr 4 p 51 Brush Development Co.; Surface Finish Analyser*, Fed 15 p 32 BRUSHES: Hanson-Van Winkle-Munning Co. Metl -Hub Scratch*, pr 18 p 6&3 National Resilient Mounting fore, May 30 p 37 BUCKWALTER AND HORGER: Photoelasticity in Desigh Problems#,May 23 p 42 BUDA CO.: Boring Machine,High-Speed, for Army, June 20 p 86-A Light Weight Diesel Airpaane Motor, May 2 p 90 BUDGET: U.S.President Roosevelt's Figures, Jan 11 p 52 BUREAU OF MINES: Desulphurization of Pig Iron Mar 14 p 37 Finch;\pr. John W., Head, Remo by Secretary Ickes 6 p and Pig Iron istricts, Jan 25 p 54; December, 26 p 68 BUREAU OF STANDARDS: Electric Drill Standards Planned, June 20 p 6@ Metal Nipple Standards, Apr 18 p 88 Radiator Simplification Re “ commended, June is@p71\ Tin Can Simplification Urged, April 11 p 115 BURGESS BATTERY CO.: Acoustical Booth, Model 204, Mar 7 p 70 BURGESS-PARR CO.: Illium in New Forms*,June 27 p 46 BURT , CLAYTON R.: Bronze Plague Presented by Pratt & Whitney Sales Or- ganization gmployees to, June 20 p 73 BUSINESS ADVISORY COUNCIL: New Members, Mar 7 p 99 BUSINESS FOUNDATION,GEORGE S. MAY: Organized,Apr 4 p 110 BUTANE: Cost of Cutting with Propane, Acetyleneand (Discussion), May 16 p 343 Cc CABLE: Welding, progressive No-Kik+s, June 13 p 47 CADMIUM PLATING#,Apr 18 p 36 CALCULATOR: Champion Welding Cost,May 16 p 79 CALDWELL, EUGENE: cones Accounting, June 27 p 3 Production Control, Gantt Charts for *, Apr 18 p 46; apr 25 p 46 CALIFCRNIA IRON,STEEL AND AL- LIED INDUSTRIES: Convention Proceedings, Feb 15 p 45 CAMPBELL AND HOPKINS: Butt Welding Pipe Cantinuous- ly*, Mar p 35 CAMPBELL, T.C.: Copperweld Steel Co's New Alloy Steel Plants, June 13 p 30 Mirror Strip Steel with Car- bide Rolls*, Fed 1 p 44 Oil and Gas Insustries, Jan 4p 136 CANADA: 13 Plants to Manufacture Shells#, June 27 p 69 Farm Implement Output, 1936, Fed 15 p 71 Heavy Tax on Automobiles,June 27 p 87 Imports of Metal Working Machinery,Value,Ncvember, Jan 18 p 76-B;Decembyur,Febd 8 p 84-C; January, Mar 7 p 65; February, Apr 4 p 80; March, May 2 ® 106;April, June 13 p 70 Pig Iron and Steel Exports Und License,Febd 1 p 64 Pig Iran and Steel Production November, Jan 11 p 69-A- December and Year, Feb 1 p 62; February,Apr 4 p 82; April, May 30 p 73; May , June 27 p 90 Plants in Iron and Steel Group and Value of Produc- Purchases, Wide Range of, June 20 p 73 Waives Duty on Some War Materials, June 20 p 88-D CANS: Packers, Germans Use Lacquer and Welding to Make,June 6 p 78 CAPACITORS: General Electric DTSR Pyranol *, Fed 1 p 50 CAPACITY: 100 per cent Steel Possible Under Defense Plan,June 6 p 96 Electric Furnace, Ohio leads in, Jan 18 p 86 Ferroalloys and Pig Iron,1939 Mar 26 p 62 Steel Ingots,Electric and Open-Hearth Furnaces,1939, Fed 29 p 73 CAPITALIZATION: 23 Steel Companies,Per Ton - Ingot Capacity,Apr 4 p CARBIDE TOOLS: Control and Uset,May 9 p 48 CARBOLOY CO.; INC.: Cemented Carbide Tubing, . and Bars*,Jan 11 p CARBONALYZER: Por Analysing Carbon in Steel May 2 p 56 CARBURIZATION: Case, of Steel*,May 30 p 17; June 6 p &3 CARD,H.S. Welding Heating Boilers*,Apr 25 p 42 CARNEGIE-ILLINOIS STEEL CORP.: Moves Mingo Blooming Mill to Donora, Mar 7 p 104 Replaces Old Soaking Pits at Gary ,May 2 p 86 Suspends Shenango Tin Plate Mills,Jan 11 p 69-B To Bulld New Blast Furnace, Apr 18 p 80 CARRIER CORP.: Automatic Unit Heaters#,Mar 7 p 68 CARS: ‘ Freight,ICC Condemns Ordering Abuses ,Mar 28 p 62 Freight,Steel Grating for Catwalks*,May 16 p 105 CAR-WHEELS: Identical Bids Protested,Mar 14 p 66 CASE HARDENING: Salt Baths,June 27 p 27 CASSELS ENGINEERING &4MACHINE CO: Portable Rectifiers May 30 p 36 4, CASTING: Aluminum Alloy Practice in Europe*,June 13 p 25 Continuous ,Junghans and Williams Processes#,Apr 4 p 31 ; Apr ll p 44 Continuous,Liquid Metals (Documentary),Apr 11 p 48 Steel for Pord Tractors®,Febd 15 p Temperatures for Non-Ferrous Alloys, Mar 21 p 45 CASTING-ROLLING MILL: Hazelett Continuous Castings Apr ll p 44 CASTINGS, IRON: Chromium-Silicon,June 13 p FA") Copper in#, Jan 25 p 19;Feb 1 p 40 Desulphurizing Effect on Fluidity,May 16 p 50 Dies of *,May 16 p 38 Large,Dustless Cleaning,Feb 22 p 79 Pontiac Company to Make Nickel-Chromium Feb 1 p 87- H SMZ Graphitizing Alloy for ladle Additions*,June 6 p 49 Strength of Steel and,June 20 p 32 weaniee by Blow Pipe,June 27 p 36 CASTINGS, NON-FERROUS: Defects, Causes of,May 2 p 46 CASTINGS, STAINLESS STEEL: Production,1929- 1939, May 23 p 35 CASTINGS, STEEL: Analysis and Physical Prop- erties for Ford Tractorss, Fed 15 p 38 re and Feeding*,Feb 22 p 6 Use of Chills,May 16 p 49 CATSKILL METAL WORKS, INC.: Reaming Machine, Bench*,Feb 15 p 42 CELL TESTER: Battery,Genetal Electrics, Fébd 6 p 49 CEMENT: Reclaimed Sand Bonded with, Mar 7 p 48 CEMENTED CARBIDES: Hardness Conversion Equat- ions,June 6 p 3 Tubing,Spirals and Bars*#, Jan ll p 33 CEMENTED CARBIDE TOOLS: For Machining Shells*,May 23 p 55 CERROMATRIX: Low Melting Alloy to Hold Dies*, Fed 8 p 44 CHAIN: Morse Improved Roller*,Jan 1l p 60 CHAIN DETACHER: Link-Belt#,Jan 11 p 41 CHAMBER OF COMMERCE OF UNITED STATES: cae Proceedings,May 9 D Suggested Changes Act, Jan 16 p 60 CHAMBERSBURG ENGINEERING CO.: Forging Hammer,New Motor- —— Pneumatic#,apr 18 p 7 CHAMFERING MACHINE: — Pipe Coupling*,Apr 11 p 5 CHAMPION RIVET CO.: Welding Cost Calculator,May 16 p 79 CHANNELS: Jones & laughlin Lightweight for Stairways*,Apr1lp 100 CHARTS: Chicago Mounted Grinding wheel*,Mar 14 p 39 Gantt,for use in Production Control*,Apr 18 p 46;Apr 25 p 46 Hardness Conversion for Hard- ened Steels,June 6 p 40 CHASE, HERBERT Automatic Plating of Die Castings*,June 27 p 40 to Wagner JANUARY—JUNE, 1940 Machining Die Castings*,June 6 p 46 Stampings or Die Castings#, Jan 18 p 36 CHICAGO EYE SHIELD CO.: Welding Helmet,No.406*, Feb 29 p 61 CHICAGO JUNIOR ASSOCIATION OF COMMERCE: i: ym Wagner Act,Mar 28 p 7 CHICAGO PNEUMATIC TOOL CO.: Electric Drills,New Lines, Mar 14 p 41 CHICAGO VITREOUS ENAMEL PROD- UCT CO.: Architectural Porcelain En- amel*, Apr 26 p 49 CHICAGO WHEEL & MFG.CO.: Mounted Grinding Wheel Chart *,Mar 14 p 39 CHIKSAN TOOL CO.: =“— Temperature Swing Joint, tyle No. 60%, June 27 p 48 CHILE: Large Electric Furnace In- stalled in Steel Plant,Jan 16 p 62 CHILL RING: “ae: for Pipe Welding, June 15 p 60 CHILLS: Use in Making Casting Joints, May 16 p 49 CHROMIUM: Government Awards,Mayl6é p 71 CHRYSLER CORP.: 16th Anniverss.ry,June 6 p 91 Opens Two Engineering Build- ings*,June 20 p 71 Superfinishing Machine,Ohio nage oeeee N-SO0i*, June 6 D CINCINNATI ELECTRICAL TOOL CO: Dust Collector,Air-1l Air Master*,Feb 15 p 41 CINCINNATI GRINDERS, INC.: Grinder,Hydraulic Universal*, Fed 15 p 40 CINCINNATI MILLING MACHINE CO. Milling Machines, Vertical Dial Type*,June 6 p 69 New Foundry Building*,Apr 18 p 6i- B CINCINNATI SHAPER CO.: Press Brake, 340 Series*,May 9 p 69 CINCINNATI TIMES STAR: 100th Anniversary,May 9 p 89-F clo Loses Elections in Cincinnati Plants,May 16 p 70 Still Labors,Jan 4 p 62 Strikes Threaten G-M,U.S. Steel Plants,June 6 p 79 CIRCUIT BREAKER: Allis-Chalmers Oilless*,Febd 1 p 49 Westinghouse Air#,Feb 1 p 49; Mar 21 p 74 CLAMP: Hand, for Lightnin Mixerss, Apr 18 p 56 Hydraulic Cable-Welding,Pro- gressive*,June 13 p 47 CLAPP MFG. CO.,E.D. 75th anniversary,Febd 8 p 65 CLARKE, EUGENE C.: Obsolescence, Progress Rides Coat Tails of,May 30 p 32 CLAROSTAT MFG. CO.: Fluorescent Lamp Conversion Resistors,series FT and GT *, Apr 25 p 52 General Utility Resistors, May 30 p 40 CLAUSS, J.A. Honored at "President's Hour® Mar 26 p 75 CLEANING: Dustless of large Castings, Feb 122 p 79 Metals, by Sand Blasting, Tumbling,Rolling and rn- ishing*s, Mar 7 p 54 CLEANING BARREL: = Hydro-Blast*,May 16 p CLEANING MACHINES: Pipe, Pittsburgh Model A El- ectrics, Mar 7 p 69 Ransohoff Dustless,Star,May 16 p 66 CLEANLINESS : Plant,"Slappy Sam* Used as a Lesson*, Jan 11 p 79 CLEVELAND-CLIFFS IRON ORE CO.: Annual Report, Apr 11 p 61 CLEVELAND WELDING CO.: Electric Baking Oven for Bicycle Frames*, Feb 22 p 33 CLUTCHES: Conway Overload Release Disk *,Jan 11 p 39 Dawes Automatic Centrifugal*, Jan 11 p 39 Mercury*, June 20 p 53 National Air-Cooled, Pneumatic Friction Disk*,Apr 11 p 96 COAL: french Official Denies Ex- change with Germany,Apr 4 p 75 COAL MINES: Captive,Refused Coal Act Ex- emption, May 30 p 56 COATINGS: Ferritrol,Anti-Scaling Com- pound, Apr 18 p 57 Goodrich Conveyor Belt,Feb 8 p 69 Laboratories Abrasive,June 27 p 50 mee ee process,Apr 16 p 6 Paisley protective Compound for Stainless Steel Sheets, Apr 18 p 87 Pre-Finished Clad Aluminum, Feb 22 p 28 Protecting Steel Against Corrosion*, Fed 15 p 28 Pylumin Finishing Process, Apr 18 p 56 Skybryte Wax for Aluminum, Apr 18 p 57 Speculum Metal#*,Mar 21 p 44; June 20 p 60 COKE: Shortage Possible,June 20 p73 COLD METAL PROCESS CO.: Mirror Strip Steel with car- bide Rolls*, Feb l p 44 Steckel Patents Upheld by U.S. Supreme Court,Febd 29 p 96 Steel Corporation to petition for Rehearing of Steckel Case, May 16 p 76 COLONIAL ALLOYS CO.: Coleweld Atomic Welding Paste for Joining Sheet Metal, Jan 11 p 31 COLONIAL BROACH CO.: Broaching Machine for Rect- ea Holes*,Apr 11 p 4 Hydraulic Broach Press#,Feb 15 p 42 Pot Type Chucks Broaching Fixture*,june 6 p 61 Spline Finishing Broach, Mar 14 p 39 COLORADO FUEL & IRON CO.: Semi-Annual Report,Febd 15 p 69 COLORS: Rust-Proofing in*,Mar 26 p 50 COLUMBIA CITY METALS, INC.: Organized to Build Smelter at Columbia City,Mar 7 p 103 COMET PRODUCTS CO.: Portable Arc Welders*,June 13 p 48 COMMERCE PATTERN FOUNDRY & MACHINE CO.: Electric Salt Bath Furnaces, May 30 p 26 COMMUTATOR DRESSER CO.: Motor Base*, Jan 1l p 41 COMPENSATION: Unemployment,law Revised in Wisconsin,Jan 26 p 59 COMPOUNDS, ANTI-PIPING: Influence on Segragation in Steel Ingots, May 2 p 48 CONCRETE REINFORCING STEEL IN- STITUTE: Convention Proceedings, May 2 vd 87 CONDITIONER: Gale Liquid,June 27 p 49 CONNELLY IRON SPONGE & Gov- ERNOR CO.: Valves,Type HR Back Pressure *, Mar 7 p 69 CONNOR ENGINEERING CORP., W.B. Dorex Odor Absorber*,Mar 7 p 69 CONSTRUCTION: Activity,1939, Jan 4p 132 CONTACTS: Gibetloy Grade A-3 for I-T-E KB Circuit Breakers*,May 30 p 39 CONTACTORS: Westinghouse Magnetic,Ser‘es 200, Type SM#,May 30 p 38 CONTINENTAL ROLL & STEEL FOUNDRY CO.: Opens Polishing Test labor- atory, May 23 p 84+ CONTROLLERS: Air Reduction Oxygen Flows, June 13 p 49 Electric Hoist*,Feb 8 p 68 Fox Air-Operated Potentio- _— Recording*,Mar 28 p 4 General Electric Syncronous Motor#,May 30 p 3 Motor, Cutler-Hammer Heavy Duty *,May 30 p 38 North American Air Gas Rat- lotrol*,Mar 26 p 47 Taylor Fulscope Air Operat- ed Recording and Indicat- ing*, Mar 28 p 45 CONVENTIONS : American Electroplaters' Society, June 27 p 43 American Foundrymen's Ass- ociation, May 9 p 99; May 16 p 47 American Gas Associations, Apr 1l p 52 American Gear Manufacturers' Association,May 30 p 62 American Hot Dip Galvaniz- ers Association,Mar 7 p 90 American Institute of Mining and Metallurgical Engin- eers, Fed 22 p 36 American Iron and Steel In- Stitute, Annual Meeting, May 30 p 58 American Management Associa- tion, Feb 22 p 56 American Society of Mechanical Engineers, May 16 p 74; June 27 pp 75 , 84 American Society of Tool gn- gineers,Mar 14 p 44 American Steel Warehouse Association, May 30 p 68 Associated Machine Tool Dealers of America, May 16 Dp 70-D; May 23 p 77 Association of Iron and Steel Engineers, Apr 1l p 76 Birmingham Chapter,American Foundrymen's Association, Mar 7 p 91 California Iron,Steel and Allied Industries,Febd 15 p 45 Chamber of Commerce of Unit- ed States, May 9 p 74 Concrete Reinforcing Steel Institute,May 2 p 87 Institute of Scrap Iron and Steel, Jan 18 p 52 International Acetylene Ass- - OCiation,Apr 16 p 61-B National Association of Pur- chasing Agents, June 6 p 97; June 13 p 66 National Canners' Associa- tion, Fed 1 p 60 National Machine Tool Build- one Association, May 30 p Nationa) Metal Trades Assoc- lation, May 30 p 66 Open-Hearth Committee, May 2p 565i Society of Automotive Engin- eers, Jan 18 p 76-A; June 13 p 64 Steel Founders Society of America, Feb 22 p 54 SWOC, May 16 p 79-D; May 23 p 79 Triple Mill gupply Associa- tions, may 16 p 75 ; i | wae ome a CONVERTERS: Kato combined D.C.Motor ands May 30 p 36 Twin Disc Hydraulic Torque*#, May 16 p 44 CONVEYORS: Jeffrey Elevator*,Feb § pl Metzgar Wheel#,Febd 8 . 68 CONWAY CLUTCH CO.: Clutch, Overload Release Disks Jan 11 p 39 COOKER: Flex-Seal Stainless Steels, Feb 22 p 34 COOLEY ELECTRIC MFG. CO.: Shaft Tempering Furnace#,Mar 28 p 48 COOLING SYSTEM: For Quenching O1l*, May 30 Pp 31 COOPER,J.H. Design and Weld Fabrication of Machinery*, June 6 p50; June 13 p 40 COPPER: In Cast Iron*,Jan 25 p 19; Fed 1 p 40 In Steel, Effect of*,Febd 15 p 21 COPPER AND BRASS PRODUCTS AS88- OCIATION: Meeting,May 23 p 84 COPPER AND BRASS RESEARCH ASS- OC IATION: Merger of Copper and Brass Mill Products Association and Copper and Brass Re- search Association,June 13 p 71 COPPERWELD STEEL CORP.: annual Report,Mar 21 p 79-C New Alloy Steel Plant«,June 13 p 30 CORNELL IRON WORKS, INC.: Rolling Grille, Butterfly Design*, Mar 7 p 70 CORRECTORS: General Electric,Power Fact- or, for Welding Machines, June 13 p 46 CORROSION: Copper Resistence in Steel», Fed 15 p 21 Protecting Steel Against*, Feb 15 p 28 Rate of Acceleration by Stress,Febd 22 p41 CORSON ,M.G.: Strength of Steel and Cast Iron,June 20 p 32 COST ACCOUNTING,: June 27 p 22 COSTS: Cutting with Butane, Propane and Acetylene (Discussion), May 16 p 43 Labor Study,Proposed Bill, Apr 18, p 81; June 20 p 71 Metal Finishing*,Mar 28 p 28; apr 4 p 44 C-0-TWO FIRE EQUIEPMETNT CO.: Fire Fighting Units,June 27 p 49 COULTER MACHINE CO.,JAMES: Hob Thread Milling Machines, Apr 11 p 59 COUPLINGS: Ajax Flexible,Small,June 20 p 54 Lovejoy Flexible,Heavy Duty* June 20 p &3 Fuline Pittsburgh Pressure Hosex,June 27 p 48 COVEL-HANCHETT CO.: Cold Saw Tooth Grinder No. 11-30 *, June 6 p 62 CRACKS: Detector, Portable Magnetic, June 20 p 39 Grinding, in Quenched Steels Fed 20 p 44 In Mild Steel Welds,June 27 p 46 Temper,in High Speed Steel, Apr 4 p 54 CRAIG, JOHN: Steel's Future Prospects, June 20 p 35 JANUARY—JUNE, 1940 CRANE CO.: Valves, Small Steel Gate, Globe and Angle*,June 27 p 48 CRANES: Harnischfeger Magnet*,Febd 8 p 68 CREEP: Metals at High Temperature, Apr 4 p 43 Stainless Steel,Effect of Pretreating Temperature on, Fed 22 p 39 CROSS GEAR & MACHINE CO.: Gear Tooth Pointing Machine, No. 62%, June 6 p 2 CRUCIBLE STEEL CO. OF AMERICA: Increases Electric Alloy Steel Capacity,June 13 p 85 No check-off or Closed Shop, Feb 1 p 105 Opens New Warehouse in St.Louts,Febd 1 p 107 CUBA: Imports of Iron and Steel Products, First Quarter,may 30 p 54 Ore Exports,apr 25 p 84 CULLEN-FRIESTEDT CO.: Welding Positioner*,Febd 29 p 50 CUNNINGHAM CO.:,M.E.: Light weight Bevel Safety Stamps*, Mar 14 p 41 CUTLER-HAMMER, INC.: Motor Controls,Heavy Dutys, May 30 p 38 Multi-Breaker Assemblies,May 30 p 40 Starter,Accross-the Lines,May 30 p 39 CUT-OFF MACHINE : American Abrasive Wheel*, Feb 15 p 42 Delta Abrasive*,Apr 11 p 54 Porter-McLeod Abrasive*,Apr 11 p 54 Thompson-Judd Portable Abras- ive*,Febd 22 p &% CUTOUTS: 8 & C Type LV *, Fed l p 52 CUTTERS: McCrosky Milling, with Ken- nametal Tipped Blades*,Mar 14 p 38 CUTTING: Cost with Butane,Propane and Acetylene (Discussion), May 16 p 43 CUTTING MACHINES: Gear*,Fed 8 p 33 Syracuse Guildcutter#,Mar 14 D 41 CUTTING TOOLS AND ACCESSORIES: Mar 14 p 38 CYLINDERS: Rogers Pneumatic Counterbores Jan 25 p 45 DAGGETT PROPOSAL: To End Unemployment,mar 21- 38-A DANLY MACHINE SPECIALTIES, INC.: Safety Guide Post Coverss,Jan 25 p 44 DAVIS, SENATOR JAMES J.: Opposes Changing Basing Points Fed 22 p 69 DAWES EQUIPMENT, INC.: Centrifugal Clutch, Jan 11 p 39 DAYTON ROGERS MFG. CO.: Combination Air Regulator Valves,June 27 p 48 Pneumatic Die Cushions,Model H*,May 9 p 59 DE CHAZEAU, DR. M.G.: Testimony at Steel Investiga- tion Hearings,Febd 1 p 87 DE CORIOLIS, E.G.: Practical Annealing*,Jan 18 p 40; Jan 25 p 30 DEEP DRAWING: Tests for Sheet Metal*,June 64 p 42; June 13 p 34 DELTA MFG. CO.: Abrasive Cut-Off Machine*,Apr ll p 54 DENISON ENGINEERING CO.: DLAC-1 Hydraulic Press *, Jan 25 p 40 Vertical Hydraulic Straight- ening Presses,25 and 50 Tons, May 9 p 57 DENMARK: Electrical Industry,1939, Apr 1l p 75 DEPARTMENT OF COMMERCE: Trade-O-graphs to Show Monthly Trade Trends.Apr 4p & DEPRESSIONS: Challenge Management,Jan 4 p 112 DESIGN: And Weld Fabrication of Machinery*#,June 6 p 50; June 13 p 40 Photoelasticity Applied to* May 23 p 42 DESPATCH OVEN CO.: Recirculating Gas Fired air Een tee DG-250%, Mar 28 p 4 DESULPHURIZATION: Pig Iron,Mar 14 p 37 DESULPHURIZING: Cast Iron,Effect of Fluid- ity, May 16 p 50 DETECTOR: Crack, Portable Magnetic, June 20 p 39 DETROIT UNIVERSAL DUPLICATOR 10.: Duplicating Machine,Hydraul- ice, Apr ll p 67 DEVILBISS CO.: ‘Spray Painting Outfits*,Apr 18 p 65 DICK CO.3A.B.: Printer, Photochemical Mimeograph, for Line Drawings*,Mar 14 p 42 DIE CUSHIONS: Dayton Rogers Pneumatic Model H*, May 9 p 59 DIE CASTINGS: Automatic Plating in Alenm- ite Plant,#June 27 p 40 Machining*, June 6 p 46 Stampings or *,Jan 18 p 36 DIES: Cast Iron*,May 16 p 38 Cast Iron,Steel Faced for Drop Hammer Work*,Mar 21 p 46 Jessop Cold Heading 8teel for,June 6 p 76 Short Run,Using Cerromatrixzs, Fed 8 p 44 Zinc-Alloy,for Drop Hammerr Works, Fed 8 p 27 DIES COMMITTEE: Steel Union Organiser Wit- ness Cited for Contempt, Apr 4 p 85 DIETERT CO., HARRY W.: Moisture Teller New Size,* May 16 p 57 DILATOMETER: Rockwell-Bristol ,Model RB«x, Mar 28 p 49 DIRECTORS, JUNIOR BOARDS OF: Multiple-Management Plan, Apr 4p 72 DIX, E.H., JR.: Corrosion; Rate of by Stress, Feb 22 p 41 DIXON, JOHN C.: Grinding Hardened Gears*, Feb Dp 29;Apr 18 p 49 DODGE MFG. CO.: Pillow Block,Dodge-Timkens, June 20 p 6&4 DOEHLER DIE CASTING OO.: Facing Brake Pistons#*,Apr 25 p 41 "DOUBLE BOILER® Martin,for Melting Zinc, May 30 p 23 DRAVO CORP.: Launches All-Welded Diesel Propelled Towboat,June 27 p 82 Special Awards to Employees fo Participation in Lin- coln Progress Program, May 2p DREIS & KROMP MFG. CO.: Series Chicago Press Brakes*,Jan 25 p 45 DRILLING MACHINES: Kent Duplex*,June 6 p 61 DRILLS: Chicago Pneumatic Electric, New Lines,Mar 14 p 41 Electric,New Standards Plan- ned, June 20 p 69 With Brassed Oversize Shanks*, Mar 14 p 39 DRISCOLL, T.A-: Electric Baking Ovens for Bicycle Frames*,Febd 22 p 33 DRIVE-ALL MFG. CO.: Drive,Three Speed Machine Tool *, Jan 11 p 39 DRIVES: (Also See Power Transmission) Belt,Western Four Speed Transmissions fore,June 20 p 52 Drive-All Three Speed Machine Tool*,Jan 11 p 39 Motor,Quality Ball Bearins, June 20 p 62 Multiple V-Belt Rating Re- vised,Jan 25 p 60 Safety Overload, Philadelphia, Jan 11 p 40 DRIVES, VARIABLE SPEED:: Electric Magnetic#,Jan 11 p 37 Lenney Machine & Mfg.Co.#, June 20 p 52 Lewellen Safety Control fore June 20 p 52 Link Belt,Vernier Contract for June 20 p 51 Mechanical*, Jan 11 p 37 Motor Control for U.8.*,June 0 p && Motor, U.8.#,Jan 11 p 38 DRY-ZERO CORP. : Steel Sheets a Structural Material*, Mar 21 p 39 DUAL REMOTE CONTROL CO.;INC.: . Soldering Iron,Fountain Feed* June 13 p 60 DUFF-NORTON MFG. CO.: 20-Ton Air Jack*,June 27 p 60 DUMORE CO.: Shank Support for Small Dia- meter Mounted Grinding Wheels*,Mar 14 p 38 Type KD Motors*,Febd 1 p 49 DUPLICATING MACHINE: Detroit Hydraulic#,Apr 1l p 67 DU PONT DE NEMOURS & CO.,E.I.: Hull-8trausser Electrodepos- it Thickness Tester,June 20 p Si Laon Alloy,June 6 p DURAKOOL, INC.: Mercury Switches*,Feb 1 p 61 Relay, Unbreakable Mercury#, May 30 p 40 DUST COLLECTORS: American Foundry Equipment Co.'s#, May 16 p 67 Cincinnati Air-1l Air Masters Fed 15 p 41 Schneible Midget Multi-Washs Mar 7 p 71 Torit Grinder*,Apr 11 p 66 Yale & Towne for Tool Grind- ers, May 23 p 655 EARNINGS: Financial analysis of 23 Steel Companies, 1939,Apr 4 p 90 Steel Industry and Payrolis 1939 , May 2p 84 EBERHARDT, U. SETH: Gear Cuttins, Fed 8 p 33 EDITORIALS: Again the Machine---and Jobs! Mar 21 p 23 Better Service,May 23 p 31 Bill to Pay All Bills,Mar 26 p 23 6 Birth Control of Small Ent- erprises,Apr 16 p 29 "> wm in Reverse,May 16 p 31 Fifth Column,June 6 p 37 Fool's Gold,Febd 1 p 27 *"Fustest and Mostest*,June 27 p 25 neo Financing,Febd 15 D Horse Swapping,May 30 p 1 *Information,Please!* Mar 7 p 41 Inventors, Good and Bad,Febd 9 p 26 29 Dp Machine Tools and Munitions, June 13 p 23 *M* Day for Industry,Apr 11 p 31 Modern Hold-Up, Jan 18 p 23 Monuments to Live Ones,Febd 22 p 19 Plain Talk, June 20 p 25 Prior Lien on Purchasing Power. May 9 p 31 Selling America Pehort, May 2 p 20 8o Big! Jan 26 p 17 Surrender ? We've Just Begun to Fight! Feb 8 p 27 Take Out the Pins,Apr 4 p 29 Target Practice for Univer- sity Students, Apr 26 p 23 The Ticket? You Pick It! Jan ll p17 ee Frontiers, Mar 14 p 21 EGYPT: Small Steel Plant Studied for, Apr 1l p 76 EISLER ENGINEERING CO.: Universal Spot Welder,No. 310%, June 13 p 46 —. ARC CUTTING & WELDING 0.: Preheating and Stress Reliev- ing System, June 13 p 49 ELECTRIC CONTROLLER & MFG.CO.: Dynamic Braking Hoist Con- troller,Febd 8 p 66 ELECTRIC MACHINERY MFC.CO.: etic Variable Speed rives, Jan 11 p 37 Seif-Contained Synchronous Motors, May 30 p 3 ELECTRIC SPRAYIT CO.: Paint Spray Gun Series 500, Mar 7 p 71 ELECTRODEP OSIT: Hull-Strausser Thickness Test, June 20 p 31 ELECTRO LIFT, INC.: — Weight Hoists*,Febd 8 p 1 ELECTROLYTIC PICKLING: Process for Polishing Stain- less Steel*, Jan 11 p 22 ELECTRO MANGANESE CORP.: ae Research Prize,May 2 P ELECTRO METALLURGICAL CO.: SMZ Graphitizing Alloy for Ladle Additions to Cast fron*, June 6 p 49 ELECTROPLATING: Metallurgical Aspects of Hydrogen ins, June 27 p42 On Aluminum#,Febd 8 p 40 ELLIS , JAMES G.: Uncle Sam Shines his Armor, Jan 4 p 62 ELMES ENGINEERING WORKS, CHARLES F.: Open-Side Hydraulic Press*, May 9 p 57 ENAMELS: Hilo One-Bake, Apr 18 p 57 Kem Bakolescent and Kem Plastite,apr 18 p 52 Porcelain Architecturals, Apr 25 p 49 ENGEL,JORN H.: Dies, Steel Faced Cast Iron* Mar 21 p 46 ENGER, A.M.: Spotwelding Machine Settings* June 20 p 27 ENGINE-COMPRESSOR : Schramm Fordair Units,Mar 7 p 60 ENG INEERING: Tool, Education, Mar 14 p45 JANUARY—JUNE, 1940 ENGINEERING & RESEARCH CORP.: Tandem Hydraulic Stretching Press*, May 9 p 58 ENGINEERING FOUNDATION: tron Alloys Committe Ends 10 -Year Study,Febd 15 p 62 Welding Research Committee to Study Building Field, May 23 p 74 ENGINEERING SOCIETIES PERSON- NEL SERVICE, INC.: Opens Detroit Employment Office , June 27 p 765 ENGINES: Diesel, Customs Court Up- holds Duty on, May 9 p69-A — Type, New , Mar 28 p Hispano-Suiza for Possible U.S. Production, June 27 p 86 Le Roi Gasoline Power#,June 20 p 5&3 Magnesium Atom#, Feb 22 p 35 ENTHONE CO.: Filter paper, Apr 18 p 55 Pickleen for Pickling Baths, Apr 18 p 55 EQUALIZER: Pump Hydraulic Flow for Air- Plane Wing Flaps, May 9 p B9-A EXHAUSTER: Wing Straight Linet,June 27 p 47 EXHIBITIONS: ee May 30 p 57 american Foundrymen's As-~ sociation, May 16 P gs Bridgeport { ndustria ool and Equipment, Mar 14 p 68 Grob Brothers Sponsor Mach- ine Tool, Apr 11 p 60 Heating and Ventilating, Feb 1 p 87-H Production and Machine Tool, June 27 p 90 8teel Corporation's Stain- less Steel Aviation Prod- ucts, May 30 p 57 EXPERT WELDING MACHINE CO.: Spot Welder,Continuous Aut- omatic#, Feb 29 p 46 EXPORTS: Industry Looks to Latin America for Markets, June 27 p 64 Iron and Steel, November,Jan ll p 78,Feb lp 90:December and Year,, Fed 6 p 60,Feb 1S p 102;January,Mar 14 p 90, Mar 21 p 80;February, Apr 4 p 94; March,May 2 p 106; April, June 13 p 89 Machinery to Belgium,Vaiue, 1039, May 16 p 66 Machinery, to Latin Americas Jan 4 p 120 Machinery, to Leading Count- ries, Four Months,June 13 P @4 Machinery to Netherlands, Value, 1939, May 16 p 64 Machinery, Value,December, Fed 8 p 83;Year 1939.Mar 14 p 58;March, May 9 p 76; April, June 13 p 65 Moral Embargo Aids Neutral- ity Lawes in Limiting Jan 1l p 63 rresident May Embargo Tools, Munitions Under May-Shep- pard Bill, June 27 p 88 Rubber and Tin, Exporters Warned, Jan 26 p 64 Scrap, 1939, Jan 4 p 96,Dec- ember, Feb 8 p 61;February, Apr 4 p 91;March,May 2 p 106; April, June 20 p 71 Scrap, Another Bill in Con- — Licensing, Jan 11 p 7 Scrap, President Empowered to License, May 30 p 72 Steel, War Complicates,Apr 25 p 106 Tin Plate by Principal Countries, 1038-1939,Apr 26 p 63 To Italy, Iron and Steel , Machinery, June 20 p 71 To Norway and Sweden, 1939, Apr 18 p 76;First Quarter, 1040 , May 16 p 64 United States Steel Corp., Mar 28 p 68 EXTRAS: Revised on Manufacturers' Wire, Jan 4 p 193 FABRICATION: Welded Essentials*,Mar 28 p 42 FACESHI ELDS: Mine Safety Appliance*,Mar 7 p 70 FAIR LABOR STANDARDS ACT: 400 More agente to Enforce, Apr 4 D Industry Must Present Own oy in Hearings, Mar 14 Dp FAIRBANKS, MORSE & CO. Spectroscope Analysis in Foundry*, May 2 p 31 Two-Stage Pumps*,June 27 p 47 FAIRLESS, BENJAMIN F.: Testimony at Steel Invest- igation yyy Fed 1 p 87-E, Fed 8 p FALK CORP.: Heat Treating Large Gears and Castings, may 30 p 57 Vacation Plan, Apr ll p 79 FANS: — All-Purpose,June 27 p4 Sturtevant Ventilating*,June 27 p 47 Torrihgton Aristocrat Three Blades, Mar 7 p 69 Truflo Heavy Duty Portables, June 27 p 47 FANSTEEL METALLURGICAL CORP.. Centerless Grinder Blade Suppor ts*,Mar 14 Dp 39 great. Type SR*,Feb 1 p 1 FARADAY ENGINEERING CO.: Hydro-Clone Spray Booths, Apr 18 p 55 FARM EQUIPMENT: Activity , 1939 ,Jan 4 p 134 Exports,April, June 6 p 66 Production,1939,Value,Apr 11 p 76 FARREL-BIRMINGHAM CO.,INC.: Grinder,Type TT Cylindrical« Fed 15 p 40 Hydraulic Molding Press,, 20 x 20 In.*,May 9 p 58 Job Loss Due to Plant Mort- ality,Survey,June 27 p 78 Rolling Mill for Non-Ferrous Metals#,Mar 28 p 31 a ee ee p FASTENER: V-Beet,Flexible,Jan 11 p 60 FAUST AND PRAY: Electrolytic Polishing of Metals#,apr 11 p 33 FAUST AND ZAPFFE: Metallurgical Aspects of Hydrogen in Electroplating *, June 27 p 43 FEDDERS MFG. CO.: New Plant, May 2 p 106 FEDERAL MACHINE & WELDER CO.: Automatic Wire Hoop Welding Machine*,Junel3 p 45 Roll Type Cross Seam Welders Jan 1l p 32 FEDERAL TRADE COMMISSION: rssures Order Against AFL Union in Glass CAse,Jan 25 p 66 FEEDER: Littell Pres-Vac Safety*, Jan 26 p 45 FEEDING AND GATING: — Castings*, Feb 22 Dp FELLOWSHIPS: Sloan Awards, May 23 p 74 Westinghous, Charles LeGety Fortescu, Jan 18 p 68 FERROALLOYS: Capacity, 1939, Mar 28 p 62 Production,1939, May 9 p 61 FILM PRODUCTION CO.: New 16 -mm. Sound Films, June 20 p 61 FILTER PAPER: Enthone,apr 18 p 55 FINGERPRINTING: Aliens in McKeesport,June 20 p 88-C FINISHES: Cadmium Plating*,Apr 18 p 36 Brush Surface Analyser*,Feb 16 p 32 Flectroplating on Aluminum, Fed 8 p 40 Hilo One-Bake Enamel,Apr 18 p 57 Hommell Porcelain Ground Coat, Apr 18 p 57 Mirror Strip Steel with Car- bide Rolls#, Feb 1 p 44 Pre-Finished Clad Aluminums, Fed 22 p 28 Pylumin Process, Apr 18 p 56 Rust-proofing in Colors#,Mar 28 p 50 FINISHING: Metal, Costs*,mar 28 p 28; Apr 4 p 44 FIRE FIGHTING EQUIPMENT: C-0O-Two Fire Equipment Co.* June 27 p 49 FIREBRICK: Babcock & Wilcos K-16 Insul- ating*, Mar 286 p 49 FLAME CUTTING: Stack, Welding Facilitates, June 13 p 37 FLAME HARDENING: Meehanite*, van 11 p 19; Jan 18 p 31 FLAME STRENGHTENING;%,Feb 1 p 38 FLANGE-JACKS: Garlock Pipes, Mar 7 p 69 FLEXIBLE STEEL LACING O0O.: V-Belt Fastener,Jan 11 p 6- FLEXROCK CO.: Floor resurfacer, June 27 p 50 FLOOR REPAIR MATERIAL: Plastic Rock for Cement Floors,June 27 p 50 Rock-Tred Speed-Patch for Concrete Floors, vune 27 p 50 FLOOR SEALER: american Valaura,June 27 p 50 PLUSHER: Oil, Honegger Port-0-Flushs, June 27 p 49 FOLLANSBEE STEEL CORP.: Bunscombe, W.T.,President*, Jan 11 p 66; Jan 18 p 76-A Modernization program,May 23 D Reorganization of Follansbee Bros. +»May 16 p 78 FORD, EDSEL Testimony at "Machine*Trial Hearings, Apr 18 p 71 FORD MOTOR CO.: Casting Steel for Tractors*, FED 15 p 34 Henry Blast Furnace to oe Modernized, May 30 BS Lamps for Industrial Heat- ing*, Apr 4 p.52 Ready for Mass Production for National Defense,June 20 p 86 FOREMEN'S CLUB OF TOLEDO: Fay Ryan,President,May 23 p 84 FOREMEN'S CONFERENCE: Michigan, Convention Program, Mar 28 p 74 FORGINO: British Company Changes Practice, Mar 7 p 57 FORGING MACHINES: Ajax 8-In. Upsetting*,Apr 11 p 98 FORNANDER AND OMBERG: Temperature Measurements of Liquip Steel,June 27 p 39 FORUMS: National Aviation, May 30 p 67 Westingkouse Machine Tool Electrification, May 16 p 52 é ee a ee FOSTER MACHINE CO.: Superfinishing Machine 12 - Spindle Rotary*, Feb 15 p 43 FOUNDRIES: Gating and Feeding of ings*, Feb 22 p 26 International Harvester News, Fed 29 p 40 Spectroscope Analysis in*, May 2 p 31 FOUNDRY EQUIPMENT: New, May 146 p 55 FOUNDRYMEN'S ASSOCIATIONS, AMERICAN: Birmingham Chapter,Convention Proceedings, Mar 7 p 91 Chapters Plan Regional Meet- ings, Mar 28 p 79 Convention Proceedings,May 9 p 90; May 16 p 47 ees program, May 2 p 8 Cast- Recipients of 1040 Medals,Apr 26 p 73 Wilson, C.E., to Be Board of Awards Lecturer, Mar 28 p 78 FOUNDRYMEN'S ASSOCIATIONS, PITTSBURGH: Officers, Apr 25 p 76 FOXBORO CO.: Controllers, Air Operated Potentiometer Recording*, Mar 28 p 45 Stabilflo Controlled Valves, Mar 28 p 47 FRANCE: Official Denies Ore,Coal Ex- change with Germany, Apr 4 p 76 Surrender to Nazis Not Vital to U.S. Business - Col. Ayres, June 27 p 74 Suspends Import Duties on Steel Products, Mar 14 p 85 FRANKS AND BINDER: Low Temperature Heat Treat- ment Effect on Properties of Cold Rolled Stainless Steel, Feb 22 p RP FREIGHT RATES: Cut in Steel Trucking Rate in Ohio Blocked Jan 11 p 70 Midwest Trucking Rate cuts on Steel Products Approved Fed 22 p 70 Reinforcing Bar Plea Denied, May 9 p 6 Scrap cut from Cincinnati to enone Ohio,Jan 19 p Caran Sasnees in South,Apr 4 Pp Southern,Illinois Manufact- urers Petition for Recon- sideration,Febd 1 P 90 Southern,Railroads Ask Cuts on Steel Products, Febd 15 p 63 Steel Industry Watches Ac~ tion in Monesson Road Case, May 2 p 72 Trucking Rate from Pitts- burgh to Baltimore Cancel- ed, Fed 29 p 64 FRETZ-MOON PROCESS: Butt-Welding Pipe Contin- uously*, Mar 28 p 35 FURNACES, BLAST: Allis-Chalmers for Smelting Copper*, Feb 22 p 35 American Rolling Mill Co.to a Hamilton,May 16 Dd American Steel & Wire Co.to ee Donora, May 23 p Henry, Ford Motor Co. to be Modernized, May 30 p50 Inland Rebullds First#,Feb 8 p 43 National Tube to Rebuild No. 3, May 9 p 83 Otis Steel Co. to Rebuild Riverside, May 30 p 50 Pig Iron Production,Decem- ber and Year, Jan 11 p 70; January,Febd 8 p 76;Febd- ruary, Mar 7 p 104 ;March April 4 p 84,Apr ll p 99; April,May 9 p 89;May,June 6 p 103 Republic Steel C