The Iron Age July-December 1939: Vol 144 Index

THE IRON AGE SEMI-ANNUAL INDEX JULY-DECEMBER, 1939—Vol. 144 A AC Spark Plug Div.. on Oil Filter, Type T-1*, Aug 10 p 91 Accumulators: Elmes Air Ballasted*, Sept 21 p 65 Acetylene: Cost of Cutting with Butane, Propane and, Dec 21 p 42 Acheson Colloids Corr.: Colloidal Graphite, Ju’y 20 »b 42 Oil Dag, Cutting Auf $l p 42 Achesan Medai: Four Winners of*, Sept 28 } Acme Machinery Co.: Roll Threader Model XR&*, Sept 14 p 71 Threading Machine, XL*, Sept 28 p 56 Acme Steel Co.: Expenditures for Improve ments, Nov 16 p 101-D “Go Between” Laboratory*, July 27 p 25 Presents Service Awards to 952 Employees, Sept 7 p 73 Absorber: Dorex Pipe July 27 p 46 Advertising: “Country Kevised, July Aero- Thread: New Screw p 43 AGA Metal Tube Co.: Agalloy, Spiral Brazed ing, Oct 12 p 62 Agalloy: New Spiral Oct 12 p 62 Age Hardening: Alloys, Oct 5 p 25 Agitator: Eclipse Pneumix ed*, Aug 17 p 56 Ahiberg Bearing Co.: Pillow Block, Series ED*, Sept 28 p 62 : Air Associates, Inc.: Aero-Thread Screw July 27 p 43 Air Bases: Navy Department, _ New, Aug 31 p 51 Air Conditioning: Woodward Pig Iron*, July 20 p 38; Nov 16 p 109; Nov 23 p 46 Aircraft: British Empire Air Plan, Dec 28 p 52 Capacity of Industry, p 84 Exports of Airplanes, Months, Aug 31 p 63 Parts, Magnesium Alloys Nov 2 p 36 Revised Neutrality Act Re- leases Large Order from Al- lies, Nov 16 p 101-B “— Castings in*, July 20 p Air Hygiene Foundation: Fall Meeting Proceedings, Nov _ 23 p 85 Air Reduction Sales Co.: Airco No. 10 Planograph*, Nov 9 p 55 Ajax Mfg. Co.: Continuous Cold Drawing and Straightening Machine’, Sept 28 p 59 Compound Mode! Line, Connor’, Measure 128-A of Origin” 13 p System*, July 27 Tub- Brazed Tubing, Air Motor- System", Cost of Training Nov 23 Seven for, Chilton Co., 239 West 39th Street, New York Illustrated Articles Indicated by* Aldrich Pump Co.: Variable Delivery Hydraulic Pump*, Sept 21 p 55 Alexander Machinery Ltd., George H.: Obtains Option on Kenna metal Patents, Nov 30 p 83 Algoma Stee! Corp.: Resumes Frodvection of Ore, Oct 26 p 46 Alleman ata Wampler: Fatigue Tests of Vire, Jviy 6 p 57 Allen-Bradley Co.: Push Button Control Stations Sept 7 p 54 ° Allis-Chalmers Mfg. Co.: Centrifugal Pumps, Stage*, Nov 23 p 53 Employees Form Independent Union, July 6 p 6 Guide to New Workmen, Aug $l p 65 Large Punching p 44 Oil Circuit Breaker, Type KD- 20, Sept 7 = 55 Semi-Annual p 72 Vari-Pitch Speed Changer*, Sept 28 p 5% Veterans Given Their Own Biographies, ct 5 p 75 Weld-O-Tron Transformer Type Are Welder*, Nov 9 p 49 Alloying Process: Kinkead Acquired by United Engineering & Foundry Co., Dec 7 p 98 Alloy Steels: (Also See Stee.) Croloy 7, for High ture, Babcock & Aug 31 p 44 Low, Phosphorus in*, p 33; Oct 26 p 28 Perchloric Acid for Determin- ation of Metallic Iron in*, Oct 12 p 30 Properties of Brazed 12% Chrome Steel*, Nov 2 p 33; Nov 9 p 34 Standardization, Sept p 27; Sept 14 p 61; Sept 21 p 46; Oct 5 p 31; Oct 12 p 33 Alloys: - Age Hardening of, Oct 5 p 25 Cast Iron, New, July 13 p 117 Copper, Tellurium, Selenium and Sulphur in*, Dec 7 p 35 Cu-Ni, Corrosion Resistance Increased, Aug 31 p 44 Kennametal, New Cutting*, Sept 7 p 45 Magnesium, for Parts, Nov 2 p 36 Rolled Magnesium, Nov 2 p 56 Tests for Soil Corrosion, Oct 26 p 79 “Z" Nickel Hooks*, Nov 9 p 44 Alloys, Stainless: Drop Forging*, Aug 3 p 31 All-Steel Welded Truck Corp.: Clark Hand Truck*, Oct 12 p 44 Alnameric Machinery Corp.: Organized to Represent Bra- zilian Machinery Dealer, Dec 21 p 75 Aluminum: Effect on Galvanizing Bath, Aug 31 p 72 : From Novelties to Structural Shapes*, Oct 5 p 40 Moral Embargo on Molyb- denum and, Dec 21 p 67 Iron Single Die*, Aug 3 Report, Aug 3 Tempera- Wilcox, Oct 19 - 7. ‘ Aircraft for Fish Aluminum Co. of America: To Build Plant at Vancouver, Dec 28 p 60 Aluminum Dust: As Silicosis Preventive, 17 p 69 &luminum Ladder Co.: Aluminum Stage*, July 27 p Aug Rover Con- veyor*, Aluminum tories: Expanding Facilities, p &l Americar, Allsafe Co.: Caillulose Sweat Pad, p 47 American As»nhalt Paint Co.: Aluminur Paint, Aug 17 p 56 American Ercach & Machine Co. Broaching tremes — te Hydraulic Proaching Machine, SBD-42-6*, Sept 28 p 40 American Carbicde Alloys Corp.: Acquired by Firth - Sterling Steel Co., July 13 p 119 Officers, July 27 p 71 American Civil Liberties Union: Offers Help to Jones & Laughlin Steel Corp., Sept 7 p 93 American Federation of Labor: Opposes Unjustified Pay In- creases, Nov 2 p 72 American Foundry Equipment Co.: Wheelabrator Tum - Cieaning Machine’, p 52 American Gear Association: Convention Proceedings, 26 p 70 Gear Sales, 1928-1939*, Aug 31 p 90 American Hardware turers Association: Convention Proceedings, Oct 26 p 63-D American Hot Tip Galvanizers’ Association: Semi-Annual Meeting, p 72 American Institute of Mining and Metallurgical Engineers: Convention Proceedings, Nov 2 p 53 Convention Program, Oct 19 p 128 American Institute of Construction: Annual Meeting, Oct 19 pp 95, 105 Convention 26 p 68 To Announce Bridge Winners Feb. 14, Dec 21 p 68 American tron and Steel tute: Booklet, ‘Dollars Steel,”’ Aug 3 p 76 Employment, Hours and Wages in Steel Industry, May, July 6 p 84; June, Aug 10 p 113; July, Sept 7 p 59; August, Oct 5 p 91; Septem- ber, Nov 2 p 79 Germany Largest porter Since 1936, 64 Opposes Tariff Belgian Steel, Oct 5 p Type Portable Uct 12 p 45 Research Labora- Sept 14 July 27 Machines, Ex- Sizes*, Sept 14 p Blast Dec 14 Manufacturers Oct Manufac- Aug 31 Steel Proceedings, Oct Insti- Behind Steel Ex- Oct 12 p Revisions on 58 Pig lron and Ferroalloys Pro- duction, First Half, Aug 31 p 8d Rail Mills, U. S. Has Eight Standard Against 80 in 1598, Oct 19 p 89 Return on Investment in Steel Industry, First Half, Aug 24 p 58-B Steel Sorde4 1938, Oct W p 88 Steei Depreciation Costs, 193T- 1938, Uct 12 » 86 Steel, rinisnhera Production (for sale) Szcora uarter and First dali, Aux i0 p 121; Third Quarter, Nov 9 p 79-G Steel Ingot Production June, July 13 p 122; July, Aug 10 p 118; August, Sept 14 p 95; September, Oct 12 p 68; Oc- tober, Nov 9 p 95; Novem- ber, Dec 14 p 89 Steel in Use in U. S., 1938, Oct 19 p 90 Steel Maintenance Costs, 1938, Dec 7 p 97 Steel Officials Received 3.8c. of Payroll Dollar in 1937, Dec 14 p 70 Steel Prices Cut Sharply by Improvements Oct 19 p 102 Welding Wire Output, 1933, Aug 24 p 58-B — Management Associa- ion: Officers, July 6 p 89 Production Conference, Nov 23 p 98 American Manganese Steel Di- vision: Heat Treating Boxes*, Aug 3 p 53 Sectionalized Heat Boxes*, Nov 9 p 43 Welding Rod, Amsco Dieweld, Nov 9 p 55 American Optical Co.: Ful-Vue Safety Goggles, 23 p 57 American Rolling Mill Co.: New Rolling Record, Sept 21 p 78 Debt Cut, 1925- Treating Nov ‘ Quarterly Report, Aug 3 p 73; Nov 9 p 79-H Starts Work on Improvements at Middletown, July 6 p $2 —_ Saw Mill Machinery o.: Lathes, Model MT-A Wood Turning*, Nov 16 p 57 American Schaeffer & Buden- berg Instrument Division: Micromoto Reset Control, Aug 3 p 50 American Society for Metals: Calumet Chapter Lectures, Nov 2 p 84 Coming Lectures, Convention 2 p 43 Convention Program, Oct 19 p 128 American Society for Materials: Convention Proceedings, 6 p 56 American Society of Mechanical Engineers: Annual Meeting Program, Nov 16 p 100 Catalog and Oct 19 p 78 Detroit Section Meeting, Oct 12 p 65 Officers, 1940, Oct 19 p 90 Program at Machine Tool Congress, Aug 24 p 89 Dec 7 p 75 Proceedings, Nov Testing July Directory, 1940, American Society of Tool En- gineers: 1940 Annual Meeting An- nouncement, Convention Proceedings, 12 p 59 Elmira Chapter Meetings, Sept 21 p 77; Nov 2 p 82 Fall Meeting Program, Sept 21 p éé New York-New Jersey Chap- ter Meeting, Sept 28 p 94 American Steel & Wire Co.: Austempering on Production Aug 31 p 21 American Steel Band Co.: APMI Corrugated Roofing and Siding Material*, July 13 p Dec 28 p 39 Oct sasis~, 88 American Trade Association Ex- ecutives: Convention Program, Aug 24 p 62 American Welding Society: Convention Proceedings, Nov 2p 57 Convention Program, Oct 19 p 128 Officers, Oct 5 p 85 Program of Pittsburgh Section Meeting, Oct 19 p 91 To Present Course on lurgy, Oct 12 p 65 Metal- Ammunition: Artillery, Manufacture Aug 3 p 39 Amplifier: Benjamin Industrial Nov 23 p 55 Analyser: Orsatomat Hays Dec 7 p 56 Andrews, Elmer F.: Replaced by Col. Phillip Flem- ing as Wage-Hour Adminis- trator, Oct 26 p-62 Angle Head: Stow Improved*, Aug 31 p 41 Anglo-French Purchasing Board: Set Up in New York, Dec 14 p 75 Annealing: ; Copper Wire in Strands, Tin- ning and*, Sept 7 p 39 Strain*, Dec 14 p 33; Dec 21 p 37 Anode Bag: ; Hanson-Van Winkle-Munning, Style D, Dec 14 p 55 of*, Howler’, Flue Gas*, Antimony: 3 In Mild Steel, Oct 12 p 47 Apprenticeship: A.F.A. to Sponsor Contest, Dec 28 p 50-G Argentina: American Steel Gets Prefer- ential Rate in, Oct 12 p 62 Buys Railroad Equipment in Hungary, Sept 7 p 93 Reciprocal Trade Agreement with U. S. Planned, Aug 31 p 60 Steel Imports from United States, Aug 31 p 62 Armory: Welded 112th Field Artillery New*, July 13 p 101 Armour Institute of Technology: Snow Cruiser Ready for Trip to Pole, Sept 14 p 102 Snow Cruiser Welded*, Dec 28 p 24 Armstrong and French: Weld Hardening cf Carbon and Allov Steels, Nov 2 p 59 Armstrong Machine Works: Automatic Snap-Action Trap*, July 27 p 44 Arnold. Thurman W,: Outlines ‘‘Trust Busting” Campaign, July 13 p 128-C Wants Force of 150 to Watch Industrial Price Movements, Dec 14 pn 72 Asbestos Protected Metal lated: Corrugated Roofing and Siding Material*, July 13 p 88 Ashcroft American Gauge Divi- sion: Duragauges*, Dec 7 p 57 Insu- Associated Machine Tool Deal- ers: Convention Proceedings, Oct 12 p 60 Association of Iron and Steel Engineers: Convention Proceedings, Oct 5 p 43 Convention Program*, Sept 21 p 36 Atkins & Co., E. C.: Electrically Operated Valves’, Aug 3 p 51 Hacksaw Blades, Nos. 400 and 500 Series*, Aug 31 p 40 Atlas Bolt & Screw Co.: To Pack Products in ‘‘Hopr- Seal’ Boxes, Aug 31 p 64 Atlas Mineral Products Co.: Korez, Synthetic Resin Ce- ment, Dee 14 p 84 Ault & Wiborg Corp.: lYolmeroid Finish, Dec 14 p 83 Polymerin-100, Low Bake Fin- ish, Dec 14 p 83 Austempering: At American Steel & Wire Plant*, Aug 31 p 21 Austin Co.: Industrial Building Costs Under 25 - Year July 13 p 130 Automatic Gasflux Co.: Improved Gasfluxer, Nov 9 p oo Average, Automatic Gas-Steam Radiator Co.: Unit Heaters, Ceiling Sus- pended Gas-Fired, Nov 23 p 9 ) Automobile Industry: Production, Employment, For- eign Sales, Etc. Year Ended September, 1939, Oct 26 p 48 Automobiles: 1940 Models Castings* Replete with Oct 26 p 39 Headlamps, New Sealed Beam*, Aug 24 p 51 Plastics vs. Steel, Aug 24 p 59 Stout Club Car*. July 20 p 80 Autovent Fan & Blower Co.: Fans with Blades Coated with Heresite Protective Ma- terial*, July 27 p 44 Australia: To Build Ships by Govern- ment Subsidy, Aug 10 p 136 Avey Drillitq Machire Co.: Dritline Machine, New Belted Motor*, Sept 28 p 38 Awninas: Venetian. 2p 42 Die Made of Steel*, Oct Babcock & Wilson Tube Co.: Croloy 7, New Alloy Steel for High Temperature, Aug 31 p 44 Bacharach Industrial Instru- ment Co.: Fyrite Portable CO. Indi- cator*, Aug 3 p 52 Baer Brothers: Baertex Enamel No. 11140, Dec 14 p &3 Bailey Cow William M.: Blast Furnace Mud Guns, Re- designed*, Aug 24 p 46 Bailev, G. L.: Defects in Non-Ferrous In- gots*, Aug 3 p 46 Bailey Meter Co.: Flow Recorder, Aug 3 p 52 Restvled Meters*, Dec 7 p 55 Bakelite Corp.: Acsuired by Union Carbide & Carbon Corp., Sept 7 p 70 Baker Brothers, Inc.: Drilling, Borirg ard Reaming M chine, Hydraulic Feed*, Sept 28 p 40 Baker, H. A.: Testimony at Steel Monopoly Henrrings, Nov 16 p 80 Baker-Ravlana Co.: JOM Fork Truck*, 61 Balercina Machine: Chicago Super Safety*, Nov 30 n 43 Gisholt 69 Baldwin. A. T.: Hot Galvarizing, Oct 26 p 23 Baldwin Locomotive Works: Attornev Clhaims NLRB Ex- amire- Violated Company’s Constitutional Rights, Nov 9 pn 78 Sept 28 p Dynetric*, Sept 28 p JULY—DECEMBER, 1939 Bandsaw: Laidlaw Type JMR-20 Cutting*, Aug 10 p 90 Barber-Colman Co.: Electric Gate Operator, Model Q*, July 27 p 48 Metal Hobbing Machine, Type V*, Sept 28 p 41 Model MC Electric Operator for Overhead Doors*, Nov 23 p 57 Bardons & Oliver, Inc.: Hydraulic Cutting - off chine*, Sept 28 p 54 Barnes Co., W. F. & John: Hydraulic Unit Drilling Head, SH-75*, July 13 p 96 Rifle Reaming Machine’*, 10 p &7 Barnes Drill Co.: Hydraulic Honing Machine, No. 224*, Sept 28 p 44 Barrett-Cravens Co.: Floor Truck*, Oct 12 p 44 Barrett, Holbrook and Wood: Desulphurization of Pig Iron, Nov 2 p 54 Barringer, E. C.: Inventories Should Stabilize Scrap Prices, Nov 2 p 86 Barter Measure: Approved by House, 83 Bash, S. M.: Testimony at Steel Monopoly Hearings, Nov 23 p 62 Bashforth, G. R.: Electric Furnaces, and Development*, 40 Basing Points: Attacked in Ma- Aug Aug 3 p History Dec 14 p Justice Depart- ment’s Drive Against Build- ing Trade Restraints, July 13 p 128-C Bastian-Blessing Co.: Cutting Torch, Rego KX, July 6 p 113 Bates, H. O.: Combination Arbor Press and Hercules Holder with Type*, Sept 21 p 58 Hercules Holder Aug 31 p 41 Inspector’s Hammer*, p 46 with Type’, Nov 30 Bausch & Lomb Optical Co.: Measuring Projector, Large Inclosed Type*, Sept Bearings: Fast Multiple Oil Film, Manu- facturing Rights Acquired by Koppers Co., July 13 p 121 Roller, SKF Double Row Cylindrical*, Sept 14 p 119 Beaver Pipe Tools: Power Pipe Threading Ma- chine, Model B Portable’, Dec 28 p 33 Behr-Manning Corp.: Bulkhead Pads for Sandpaper Rolls*, Aug 17 p 54 Bekola and Dun: Rimming Steel, Inclusions in*, Aug 24 p 23; Aug 31 p 36 Belgium: 28 p 63 Germany and France Ex- change Ore and _ Coal Through, Dec 21 p &7 Licenses Ore and Metal Ex- ports, Oct 5 p 64 Pig Iron. Production, Seven Months, Sept 7 p 72 Benches: Lathe, South Bend Welded’, July 13 p 99 Bending Machines: Wallace Hydraulic Ram Type, 700 Serics*, Sept 21 p 54 Benjam:n Electric ‘dfg. Co.: Industrial Howler*, Nov 23 p > Berger Mfg. Division: Reflector, Berloy Parab-O- Lume Ceiling Unit*, Sept 7 p 55 , Beroram Mechanical Engineer- ing Co.: Internal Grinder, Type IG-1*, Spt 28 n 45 Surface Grnder, Type S-1 Bench*, Nov 16 p 56 Berry, Charles F.: Steel Houses, Compton and Soulé*, Sept 7 p 46 Beryllium. Sphere of Influence in Today’s Metallurgy*, Sept 21 p 42 Bethlehem Steel Co.: 75 Empioyees’ Names on Com- munist Petition, Nov 2 p 96 Classifying Steels by Spark Tes.ing*, Oct 19 p 38 Electrical Coordinacion in Hot Strip Mill*, Aug 10 p 86 Lackawanna Sheet Steel Record, July 27 p 74 NLRB Outlaws Company Unions, Aug 24 p 58-F NLRB Upholds Discharge of Seamea, Dec 7 p 66 SWOcC Makes Wage Demand, Nov 9 p 79-H SWoOcC Plans Drive Against, July 27 p 73 Wage Policy, Dec 7 p117 «+ Workers Attack NLRB, Sept 7 p 80 Bethlehem Steel Corp.: Quarterly Report, Aug 3 p 77; Nov 2 p 83 Beyer, Felix: Coming Collapse of German Industry, Oct 12 p 21 Doing Business Under Nov 23 p 31 Binks Mfg. Co.: Automatic Spraying Machine’, Aug 17 p 55 Spray Gun, Thor Model 23, Dee 14 p 54 Thor No. 16 Spray Gun*, Aug 17 p 56 Bins: Mechanical 12 p 44 Bismuth: For kusible Alloys, Models and Matrix Work*, July 20 p 40 Bits: Hitler, No. Collapsible*, Oct Transparent Packages for*, Dec 21 p 44 Black & Decker Co.: Redesigned Electric Drills, Aug 31 p 44 Steel Hole Saw*, Aug 31 p 40 Blackhawk Mfg. Co.: Pipe Bender, Model S-36 Porto-Power*, Nov 23 p 55 Blades: Atkins Hacksaw, Nos. 400 and 500 Series*, Aug $1 p 40 Go & Go Heavy Duty Slab Mill*, Nov 30 p 42 Blanchard Machine Co.: Magnetizer, Adjustable Gap Aug 31 p 41 Small Surface Grinder, No 11*, Aug 10 p 87 Blast Furnace Association: (See Southern Blast Furnace and Raw Materials Associa- tion) Bliss Co., E. W.: Press Brake, New § 12-Ft.*. Sept 21 p 56 Blowers: Breuer Tornado Portable Electric, Skrap-trap Attach- ment*, July 27 p 44 Sawyer Master for Exhaust- ing Welding Fumes*, Nov 9% p 53 Blowpipe: Linde Welding, Type W-26*, July 6 p 63 Blueprinting Machine: Bruning*, Nov 30 p 45 Paramount Minute-Man able*, Nov 30 p 45 Pease Model 22*, July 13 p 100 Bohemia: Pig Iron p 58 Bohn Aluminum & Brass Co.: CIO. Strike Interference 01 Navy Orders, Nov 2 p 96 Boice-Crane Co.: Four Spindle Portable Drilling and Tapping Machine*, Jul) 13 npn 97 Boiler Plate: Manufacture of*, Bonderizina: Auto Bodies, 900 Ft. for*, Avg 17 p 39 Book Reviews: 1939-1910 Directory of Ma Vort- Preduction, Aug 24 Aug 17 p 4° of Ovens terials, Oct 19 p 69 Bender Steel Homes, Dec 7 P 66 Cast Metals Handbook, Dec 28 p 39 FS URS ESRD ART SRI AICO 12 4 « ; — nn nm- 96 [ot ng ly SREB SS SARE, Pn ites Dollars Behind Steel, Aug 3 p 76 Engineering Properties of Gray Cast Iron, July 27 p 73 Haynes-Stellite J-Metal Cut- ting Tools, Oct 5 p 72 Industrial Hygiene Codes, Oct 19 p 126 Industrial Market Data Hand- book, Aug 24 p 58-A Institute of Scrap lron and Steel Year Book, Nov 9 p 94 Machine Tool Handbook, Sept 14 p 92 Machinery’s Part in Future Social Progress, Oct 5 p 74 Magnesium, Magnesite and Dolomite, July 13 p 85 Major Characteristics of Iron and Steel Industry, Nov 23 p 90-E Manual on Cutting of Metals, Nov 23 p 90-C Protective Metallic Coatings for Metals July 27 p 71 Rusty Bar Bond Tests and High Yield Point Steel Re- search, Sept 14 p 102 Salute to Aviation, July 27 p > Welding Manual, Sept 7 p 70 Borgmann, C. W.: Atmospheric Corrosion of Non-Ferrous Metals and Al- loys, July 6 p 58 Boring, Drilling and Milling Machines: Cincinnati Gilbert Compound Tab:e Type*, Sept 28 p 36 Giddings & Lewis, Floor Type, 50 Series*, Sept 28 p 36; 30 Series, Table Type, Sept 28 p 37 Lucas Horizontal, Nos. 548, 560*, Sept 28 p 37; Nov 16 p 54 Boring Mill: Cincinnati Planer 6-Ft. Verti- cal*, Sept 14 p 71 Boring Machines: Ex-Cell-O Precision, Hydraulic Control*, Dec 28 p 31 Giddings & Lewis Horizontal, with Continuous Feed Fac- ing Head*, Nov 16 p 55 Stokerunit 200 Series Simplex Frecision, July 13 p 96 Bowser & Co., S. F.: Self Cleaning Filters, p 45 Boyer-Campbell Co.: Face Shields*, Nov 23 p 56 Brackelsberg Furnace: Shipped to Mexico’, 44 Bradley Washfountain Co.: Group Showers*, July 27 p 48 Brakes: Press, Bliss New 12-Ft.*, Sept 21 p 56 Press, Pays Dividends in Building*, Dec 14 p 39 Brassert Co., H. A.: . Stationary Disintegrator*, Dec 7 p 58 Brazil: Cancels British Iron Ore Con- cessions, Aug 31 p 64 July 27 Nov 9 p Car Gains as Market for U. 8S. In- dustry, Sept 14 p 70 May Develop Own Steel In- dustry, Sept 14 p 84; Nov 2 p 119 Brazing: Aluminum Alloys, Nov 2 p 58 Bregman, Adolph: Aluminum, from Novelties to Structural Shapes*, Oct 5 p 40) Bismuth, for Fusible Alloys, Models and Matrix Work*, July 20 p 40 Choosing a Sept 7 p 34 Copper for Plectricity, dustry and Decoration’, 23 p 38 Nickel for Strength and Cor- rosion Resistance, July 13 p 6 Nickel Plate, Why and How’; Aug 31 p 32 Rhodium Plating*, Nov 9 p 31 Brendel, Louia: Flocontrol Valve Speeds Pipe Manufacture*, Aug 17 p 104 Metal Finish*, In- Nov JULY—DECEMBER, 1939 Breuer Electric Mfg. Co.: Tornado Portable Electric Blowers, Skrap-trap Attach- ment*, July 2/ p 44 Bridgeport Safety Emery Wheel Co.: No. 47-W <Abrasaw Cut-Off Machine*, Dec 28 p 32 Bridges: Design nounced, Bristol Co.: Gas blow Recorders and Con- troller*, Aug 3 p 5l Recording and Controlling In- struments, pH*, Aug li p 55 Voltmeter, Round Chart Port- able Recording*, Sept 7 p 53 Broaching Machines: American, k:xtremes in Sizes*, sept 14 p i2 American Hydraulic, 6*, Sept 28 p 40 Competition An- Sept 28 p 91 SBD-42- Colonial Keyway*, Aug 10 p 88 Oilgear Cyclematic, Type XM, Nov 16 p 58 Oilgear Double Slide, Type XD*, Nov 16 p 55 Oilgear Type XP, Nov 16 p 58 Oilgear Type XS*, Sept 28 p 38 Brown & Sharpe Mfg. Co.: Attachment for Automatic Screw and Turret Forming Machines*, Dec 28 p 34 Dial Attachment, No. 725A*, Aug 31 p 42 Dial Test Indicator*, Nov 30 p 45 Internal Grinding Attach- ment*, July 13 p 98 Milling Machine, No. O Omni versal, with Change Gear Guard, July 13 p 100 Pumps, 500 Series Rotary Geared* . Silent Nov 30 p 43 Stock Support*, July 13 p 99 Thread Chasing Attachments for High Speed Automatk Screw Machines*, Nov 16 p 59 Turning Attachment for Au- tomatic Screw Machines’, Dec 28 p 33 Brown Fin Tube Co.: Finned Tubing by Dec 14 p 46 Brown Instrument Co.: Recording Thermometer*, 7 p 54 Bruning Co., Charles: Blueprint Machine’, 45 Budd Induction Heating, Inc.: Induction Hardening of Inside Surfaces*, Nov 30 p 40 Budgets: Control of Expense*, 76 Buffalo Forge Co.: “L’’ Breezo Fan’, Wrapping Roll*, Buick Motor Co.: Balances Assembled Nov 30 p 35 Builders tron Foundry: Welding*, Dec Nov 30 p Aug 10 p Nov 23 p 53 Sept 28 p 58 Engine’, Utility Surface Grinder, Hand Operated*, Sept 14 p 76 Building Industry: Justice Department Hits lL- legal Activities in, Nov 23 p 112 Key to Recovery Is Belief of New Deal, Sept 14 p 85 Bullard Co.: Carbide Tooling on Small Lot Work*, Oct 26 p 36 Cut Master Vertical Lathe*, Sept 28 p 47 Bullard, E. C.: Turret Carbide Tooling on Small Lot Work*, Oct 26 p 36 Bulle, George: How to Increase Steel Pro- duction*, Nov 9 p 46; Nov 16 p 44 Bureau of Mines: Scrap Survey Shows Supply, Dec 7 p 99 Surveys of Strategic Mineral Supplies, Dec 7 p 99-B Bureau of Standards: Bender Steel Homes, 66 Ample Dec 7 Pp Commercial Standard for Cast Iron Enameled Ware, July 20 p 71 Computes Stresses in Rigid Steel Frames, July 6 p 838 Oxidation of Steels, Aug 24 p 29 Study of Properties of Steam, Aug 10 p 120 Tests Alloys for Soil Corro- sion, Oct 26 p 79 Burgess Battery Co.: Snubber for Diesel Engine Exhausts*, July 27 p 46 Burgess, C. O.: Influence of Chromium on Oxidation Resistance of Cast Iron, July 6 p 56 Burghoff, H. L.: Copper Alloys, Tellurium, Se- lenium and Sulphur in*, Dec 7 p 35 Burners: Hauck Proportioning Oil*, Dec ‘Pp vo Burning Brand Co.: Paint Can Covers*, Dec 14 p 54 Bushing: Manhattan Vibration Damp- ner*, Nov 30 p 42 Business: Leaning on Government for Help Will Aid Spenders, Dec 21 p 53 Butane: Cost of Cutting with Propane, Acetylene and, Dec 21 p 42 Butler, Emmett and Patrick: Testimony at TNEC Steel Hearings, Nov 9 p 72 Butler Mfg. Co.: Manufacture of 20,500 Grain Bins in Two Months*, Nov an Dp 47 Cc Cadden and Roetman: Photometric Dust Determina- tions, July 6 p 46 Calculator: Kropp Weight*, Caldwell, Eugene: Job Rating*, Sept 7 p 48; 21 p 39 Calorimeter: Cutler-Hammer Dec 21 p 78 Sept Record- Gas ing*, Aug 3 p 52 Campbell, Edward De Mille.: Memorial Lecture, Nov 2 p 48 Campbell, Lieut. Col. Levin H., Jr.: Manufacture of Artillery Am- munition*, Aug 3 p 39 Campbell, T. C.: Superior Steel Modern ized Equipment*, Oct 12 p 38 Weirton New 29-In. Structural Mill*, Aug 24 p 44 Canada: Awards for Cars and Co.'s Locomo- tives, Nov 2 p 109 British Empire Air Training Plan, Dec 28 p 52 Embargoes Exportation ot Scrap, Oct 12 p 54 Her Fart in Wat Nov 16 p 33 Industrialization, Nov 30 p 48 Industrial News, Nov 16 p 94; Nov 30 p 65; Dec 7 p 76; Dex 14 p 86-C; Dec 21 p 72 eur pean [ron Ore Supplies*, July 20 p Licensing Exports of Metals, Oct 5 p 61 Pig Iron and Steel Output, Oct 5 p 69; Nov 2 p 110 Sorel Steel Industries, Ltd Organized, Nov 2 p 110 Steel Ingot Production in Oc tober Hignest Since 1918 Dec 7 p 77 To Swing into War Produc tion Soon, Oct 26 p 70-A Will Need Help of U. 8S. Steel Industry in War Program, Nov 2 p 109 Capacity: Airplane Industry, Nov 23 p 84 Capital: Aim of Dee 7 Pp Confiseation, Seen as Pending Measures, 68 Capital Goods: Activity, July 6 p 110 Tax Revisions Recommended to Aid, Nov 16 p 101 Carbanalyzer: For Magnetic Determination of Carbon in Steel Nov 2 p 53 Carbide Tooling: On Small Lot Work in Bath*, Bullard Plant*, Oct 26 p 36 Carboloy Co.: Cemented Carbide Material, Grade 78, Aug 31 p 39 Card, H. S.: Welded Armory*, July 13 p 101 Car Dumper: Pennsyivania New*, Aug 24 p 50 Carloadings: Third Quarter, Estimated, July 6 p 92; Fourth Quarter, Sept 21 p 78; Oct 5 p 67 Carnegie-Illinois Steel Corp.: Acquires Corronizing License, Sept 7 p 79 Blast Furnace, No. 2, Dec 21 p 98 Consolidates Irvin, Vandegrift Plants, Sept 7 p 73 Electrical Equipment in Irvin Record, Works*, July 27 p 32 Pre-Fabricated Steel Utility Buildings at Irvin Works*, Nov 9 p 45 To Install Ignition Sept 28 p 82 Rectifier, Carronizing: License Acquired by Car- negie-Illinois Steel Corp., Sept 7 p 79 Cars: Freight on Order, Dec. 1, Dec 21 p 56 Southern Railway Built of Mayari Steel*, Sept 14 p 57 Cartels: European Functioning Only in Limited Way During War, Oct 19 p 104 International Steel, No State- ment Regarding Future Functioning, Sept 14 p 102 Casement Windows: Steel, To Be Standardized for Housing, Dec 28 p 60 Casting, Centrifugal: Gear Blanks*, Aug 31 p 27 Process in Refining Pig Iron*, July 6 p 51 Castings, Iron: Effect on Graphite Ladle Ad- ditions, Report, Oct 12 p 40 Flame Hardening*, Oct 19 p 43 German Electric Furnace, Dec 7 p 39 High Strength*, Cupola Possi- iblities for Making, Dec 28 p 17 High Strength, Mechanical Properties, July 6 p 56 Influence of Chromium on Oxi- dation Resistance, July 6 p 06 New Wrinkle 26 p 47 Permanent Mold Frocess* Nov 23 p 47 Castings, Nickel-Silver: Ornamental*, Oct 12 p 32 Castings, Steel: In Aircraft*, July 20 p 43 Caterpillar Tractor Co.: Power Plant, Model 46-30, Nov 23 p 57 Cawley and Swinden: Finish for, Oct Acid Bessemer Rimming Steel*, Nov 16 p 52 Cement: Fer-On Metal, Nov 23 p 57 Korez Synthetic Resin, Dec 14 p 85 Cemented Carbide Material: Carboloy Grade 78, Aug 31 p 39 Census Bureau: To Yield Complete Data on Steel Producing and Con- suming Industries, Nov 30 p 58 Centrifuaal Casting: Gear Blanks*, Aug 31 p 27 Process in Refining Pig Iron*, July 6 p 51 Chain Belt Co.: Ball Bearing Idlers*, Oct 12 p 44 Stockholders Approve Merge with Baldwin - Duckworth Chain Co., July 20 p 79 Chamfering Machine: Cimatool Gear, No LOGA*, Sept 28 p 40 Chart: Kennametal, with Recom mended Speeds for Cutting Steels*, Aug 31 p 40 Chase, Herbert: Assembling Paper Machines*, Nov Stapling 9 p 36 Molding of Plastics*, Nov 16 p 37 Plastics for Stampings*, Aug 17 p 49; Sept 7 p 100 Stampings Build New Busi- ness*, Aug 24 p 40 Chicago Bridge & Iron Co.: 50th Anniversary, Aug 10 p 116 Chicago Eye Shield Co.: Eye Cushion Pad*, Nov 23 p oi Chicago Malleable Casting Co.: 40th Anniversary, July 13 p 121 Chicago Pneumatic Tool Co.: Super Safety Balancer*, Nov 30 p 43 Chicago Rivet & Machine Co.: Riveting Machines*, Sept 21 p 57; Sept. 28 p 60 Chicago Tool & Engineering Co.: Drill Chuck, Palmgren*, Sept 28 p 62 Vise, 2%-In. Palmgren Pro- duction*, Nov 30 p 42 Chuck Bodies: Toeco Junior Induction Hard ening Machine for*, Dec 25 p 26 Chucking Grinder Co.: Machine Tool Exhibit*, Nov 2 p 62 Chucking Machine: Acme-Gridley 12-In. RPA*, Sept 28 p 49 Goss & DeLeeuw Automatic, Two-Spindle*, Sept 28 p 45 New Britain-Gridley 8-Spindle Model 86*, Sept 28 p 50 Chucks: Erickson Collet Type Pre- cision*, Nov 30 p 41 Palmgren Safety Drill Sept 28 p 62 Cimatool Co.: Gear Chamfering Machine, No. 106-A*, Sept 28 p 40 Cincinnati Bickford Tool Co.: Super Service Jig Borer*, Sept 28 p 37 Super Service Radial Drill*, Sept 28 p 39 Cincinnati Gilbert Machine Tool Milling Table Boring, Drilling and Machine, Compound Type*, Sept 28 p 36 Cincinnati Milling Machine Co.: Milling Machines, No. 0-8*, Sept 28 p 53; No. 2-L Ver- tical, Sept 28 p 53 Cincinnati Planer Co.: Hypro Planer Type Miller’, Dec 28 p 33 Vertical Boring Mill, 6-Ft.*, Sept 14 p 71 Cincinnati Shaper Co.: Powder Back Gage, Front Controlled*, Sept 21 p 57 cio: Legislative Program for Forth- coming Session of Congress, Dec 21 p 63 Circuit Breakers: Oils, Allis-Chalmers Type KD-20, Sept 7 p 55 Oil-less, General Electric Co. Demonstrates New, Aug 31 p 85 Square D Type MO*, Sept 7 p 54 Clamps: Danly Kwik-Klamp Nov 30 p 41 Clark and Work: Magnetic Determination of Carbon in a Steel Bath, New Instrument for*, Nov 2 p 53 Clark Electric Co., James Jr.: Die Grinder*, Nov 30 p 43 Drill, Type UB8 %-In. ity*, Nov 30 p 43 Togegle*, Util- Claronex Products, Inc.: Aluminum Paint, Phenolex No. 714, Dee 14 p 83 Clay: Pemco Micronized, Type M-7, Dec 14 p 84 Cleaning: Electric, of 12 Metal, by Washing Oct 12 p 26 Metals, for Dec 7 p 45 Metals, Still July 6 p 48 Cleaning, Finishing and Baking Unit: me. “eton & ment .‘anger*, Cleaning Ma -hines: Metals*, Nov 23 p Machine’, Electroplating*, Tank Method’, Randall Gar- Aug 17 p 54 American W ‘eelabrator Tum- Blast*, Dec 14 p 532 Hilbish - MeCahan Rotary’, Aug 17 p 53 Cleaning Unit: Homestead Mod>l JR Hypres- sure Jenny*, ‘ov 23 p 55 Clearing Machine Corp.: Hydraulic Press as*, Sept 28 p 59 Presses, Series Sept 28 p 58 Cleereman Mac iine Tool R Crankless*, Co.: Jig Borer*, “ept 28 p 36 Cleveland C’.amber of Com- merce: “Stee! "sakers’ Dinner,’ Nov .v p 110; Nov 23 p 86 Cleveland Crane & Engineering Co.: D. C. Motors Improve Flexi bility of Welding Fixture*, Sept 14 p 67 Clutch: Twin Disc Model MT*, Sept 28 p 63 Coal: Pressure from Secretary Ickes May Force Higher Prices, Nov 30 p 60 Coating Compound: Pararmount, for Plating Equip- ment, Aug 17 p 56 Coatings: (Also See Co - Res - Co Aug 17 p %6 Finishes) Anti - Corrosion, Metaseal 494, New Rust Pre- ventive, Dec 14 p 47 Moly-Black Electroplate, Nov 16 p 51 Unichrome Rack Coating—W, Dec 14 p 45 Zine, Hot Galvanizing for Uniform*, Oct 26 p 23 Coats Machine Tool Co.: Elasticometer Model R-80*, Aug 31 p 43 Gage, High Precision Indi- eator Bench Type, Micro- tast*, Aug 31 p 43 Cocks: Reading-Pratt & Cady Line of Dual Gland*, p 54 Cold Drawing: Dies Used for*, July 6 p Aug 3 p 35; Aug 10 p Aug 31 p 45; Sept 7 p 40 Steel*, July 6 p 39; Aug 3 p 35; Aug 10 p 80; Aug 31 Pp 45: Sept 7 p 40 Swelling of Steel During’, July 6 p 39; Aug 3 p 35; Aug New Nov 23 39; 80: 10 p 80; Aug 31 p 45; Sept 7 p 40 Cold Forming: Die Castings, Doehler New Method*. July 6 p 54 Collins and Draffin: Mechanical Properties of High Strength Cast Iron, July 6 p 56 Colloidal Graphite: Self - Lubricating Properties Obtained By, July 20 p 42 Colonial Broach Co.: Broach Press*, Nov 16 p 55 Expands Junior Line of Broaching and Assembly Presses, Sept 21 p 53 Keyway Broaching Machine*, Aug 10 p 88 Colt’s Patent Fire Arms Mfg. Co.: Government Agreement Pro- vides Allowances, Dec 14 p 68 JULY—DECEMBER, 1939 Columbia Steel Co.: Expenditure for Moderniza- tion, Oct 19 p 106 Ross, William A., President Sept 7 p 59 Communists: Government Examines Peti- tion at Bethlehem, Nov 2 »p 96 Comparator: Jones & Lamson for Inspect- ing Spherical Nov 30 p 44 Surfaces’, Compressed Air Institute: FTC Issues Complaint Against, Nov 30 p 64 Compressed Industrial Gases, Inc.: Coated Bronze Welding Rod*, July 6 p 63 Compressors: DeVilbiss Spray Dec 14 p 54 Painting", Empire Pressure King Piston Type*, Dec 14 p 54 Ingersoll-Rand LVG Gas FPow- ered*, Nov 23 p 54 Ingersoll-Rand Type 30, Small Sizes*, Nov 23 p 54 Concrete Reinforcing Steel In- stitute: Booklet on Bar Bond Tests, Sept 14 p 102 Convention Proceedings, Sept 126 Cone Automatic Machine Co.: Machine Tool Exhibit*, Nov 2 p 62 Congress of American Industry: Program for U. S Recovery Dec 14 p 90 Connectors: Tubing, Superseal 28 Pp and Vibra- Seal*, Dec 21 p 438 Connelly Iron Sponge & Gover- nor Co.: Mercury Pressure Gage*, De« 7p 57 Connor Engineering Corp.: Dorex Pipe Line Absorber’, July 27 p 46 Consolidated Aircraft Corp.: Treasury Department Permits Charging Off Tool Cost, Dec 28 p 50-C Consolidated Machine’ Tool Corp.: Newton Straight Line Type Mil-N-Shaver*, Sept 28 p 52 Consolidated Ship Building Co.: Welding Propeller Struts and Under water Parts*, Aug p 45 Consolidated Steel Corp.: Semi-Annual Report, Aug 10 p 109 Contactor: Westinghouse Style Dn-00 Multi-Pole*, Sept 7 p 54 Continental Industrial Engi- neers, Inc.: Annealing Furnace, ‘Top Hat’’*, Nov 16 p 47 Billet Heater for Brass Mill New Type*, Nov 30 p 29 Continental Machines, Inc.: Doall 26 Contour Sawing Ma- chine*, Nov 16 p 60 Doall Shaping Machine’, 28 p 54 Continental Steel Corp.: Quarterly Report, July 20 p 76 Contracts: U. S. War to Allow for Cost of Plant Expansion, Sept. 28 p 77 War-Time, Unofficial ‘Fai Profits’’ on, Oct 19 p 76 Sept Controllers: Bristol Gas Flow Recorders and*, Aug 3 p 51 Micromoto Reset, American Schaeffer & Budenberg, Aug 3 p 50 North American Ratiotrol*, Dec 7 p 56 Punch Press, Wheelco Auto- matic*, Sept 21 p 57 Tagliabue Model V Celectray Indicating Pyrometer*, Aug 3 p 50 Tag Recorder Throttling Type*, Dec 7 p 55 Wheeleco Rheotrol Electric Furnace*, Aug '3 p 50 Conventions: Air Hygiene Foundation, Novy 23 p S5 American Gear Manufacturers Association, Oct 26 p 70 American Hardware Manufac- turers Association, Oct 26 p 63-D American Hot Dip Galvanizers Association, Aug 31 p 72 American Institute of Mining and Metallurgical Engineers, Nov 2 p 53 American Institute of Steel Construction, Oct 19 pp 95 105; Oct 26 p 68 American Society Nov 2 p 43 American Society of Testing Materials, July 6 p 56 American Society of Tool En- gineers, Oct 12 p 59 American Welding Nov 2 p 57 Associated Machine Tool Deal ers, Oct 12 p 60 Association of Iron and Engineers, Oct 5 p 43 Concrete Reinforcing Steel In- Stitute, Sept 28 p 126 Institute of Serap lron Steel Midyear, Sept 7 p National Association men, Sept 21 p 84 National Founders tion, Nov 23 p 90-A National Machine Tool Build Assoviation, Oct 5 p for Metals*, Societys Steel and 102 of Fore- Associa- ers 75-G National Metal Nov 2 p 43 Porcelain Enamel Oct. 26 p 63-D Converters: Congress’, Institute, J. & l., Bessemer Flame Con trol Used On, Sept 7 p 100 Conveyors: Aluminum Ladder Roller Typ Portable*, Oct 12 p 45 For Packaging, Thompson Plant Sept 7, p 33 Overhead, Unit Trolleys and Continuous Drives on*, July 13 p 90 Pangborn Moline’, Copper: Alloys, ‘Tellurium, and Sulphur in*, Dee 7 p 35 For Electricity, Industry and Decoration*, Nov 23 p 38 Type Flight, Oct 12 p 44 Selenium Tax Not To Be Cut in Chilean Trade Agreement, Dec 28 p 50-B Copperweld Steel Co.: Quarterly Report, Nov 9 p $7 To Erect $2,000,000 Plant, Sept 21 p 97; Oct 5 p 72 Corn Cribs: Government Orders of Sheet Steel, Aug 17 p 66; Sept 14 p 87 Manufacture of 20,500 in But- ler Plant in Two Months*, Nov 30 p 47 Corrosion: Atmospheric, Non-Ferrous Metals and Alloys, July 6 p 58 Cu-Ni Alloys, Resistance In- creased, Aug 31 p 44 Rails, Chemical to Check Brine, Nov 2 p 75 Soil, Alloy Tests for, Ott 26 p 79 Corrosion Control Corp.: Co-Res-Co Anti Corrosion Coating, Aug 17 p 96 Costs: Government Mounting, p 56 Handling Reduced’, Aug 24 Aug 10 p S4 Industrial Building Under 25- Year Average, July 13 p 130 Steel Depreciation, 1937-1938, Oct 12 p 86 Steel Maintenance, 7p 97 Coulter Machine Co., James: 1938, Dee Lathes, Special Automatic’, Dec 28 p 32 Counterbores: National Twist Drill Sets*, Aug 31 p 40 a k Equipment: Counting Lipman Model 566 tric*, Oct 12 p 44 “Country of Origin”: Photoelec Advertising Bill Revised, July 14 p 128-A Couplings: Tubing, Superseal and Vibra Seal*, Dec 21 p 43 Covel Mfg. Co.: Radius Grinding Attach- ments*, Nov 16 p 56 Self-Contained Dust Colle« tors*, July 13 p 98 Cover, H. S.: tespirator, Skin-A-Cat*, Nov 23 p 57 Covered Wagon Co.: New Welding Division, Sept 21 p 71 Covers: Burning Paint Can*, Dec 14 p 54 Cramer Co., Inc., R. W.: Repeat Cycle Timer*, Dec 7 p 56 Crankshafts: Wear Comparison of Various Materials, Aug 3 p 54 Crescent Mfg. Co.: Redin No. 0 Sensitive brill*, Nov 16 p 55 Croloy 7: Alloy Steel for High Tempera ture, Babcock «& Wilcox Aug 31 p 44 Crown Rheostat & Supply Co.: Plating Barrel, New Style’, Dec 14 p 54 Crucible Steel Co. of America Perchloric Acid for Determina tion of Metallic Iron in Al loy Steels, Oct 12 p 30 Salute to Aviation, Booklet July 27 p 72 Semi-Annual Report, Aug 3 1} le | ak Swoc Demands Checkofi Wage Increases and Other Concession from Dec 7 p Su Cunningham Co., M. E.: Inspector's Hammer’, Nov 30 p 46 Cuno Engineering Corp.: Automatie Self-Cleaning Fil ter*, Sept 28 p 62 Cutanit: Firth-Sterling Acquires | s Rights to Produce, July 13 p 119 Cutler-Hammer, tInc.: Gas Calorimeter*, Aug 3 p Cut-Off Machine: Bardons & Oliver Hydrauli Sept 28 p 54 Bridgeport No i7-W 3 Abra- saw*, Dec 28 p 32 Cutters: Milling, O Ik Tool Co Dual Adjustment*, Sept 28 p 53 Cutting: Cost with Butane, Propane and Acetylene, Dee 21 p 42 Cutting Compound: Acheson Oil Dag, Cutting Machine: Racine Hydraulic Heavy-Duty Aug 31 p 42 Metal?*, Sept 28 p 54 Rasmussen Sawmore Metal*, Sept 28 p 56 Cylinders: Air and Hydraulic, Tomkins Johnson Improved*, Aug 10 p Sn Hanna Hydraulic*, July 13 p 99 Steel, Large Rubber Coated’, Nov 9 p 45 D Danly Machine Specialties, Inc.: Precision Die Sets*, Sept 21, Pp 57 loggle Clamps, Kwik-Klamp*, Nov 30 p 41 Davenport, Edmund S.: Isothermal Transformation in Steels*, (Campbell Memorial Lecture) Nov 2 p 48 Davis & Thompson Co.: Micrometers, Tubular*, 31 p 42 Aug JULY—DECEMBER, 1939 Davis Emergency Equipment Co.: Salt Tablet Dispenser, July 27 p 48 Tannoid Preparation Burns, Nov 23 p 57 Dayton Rogers Mfg. Co. CS Pneumatic Die Cushion’, Sept 21 p 57 for Planer Slot Cleaner*, Aug 10 p 91 Decarburization: Steel*, July 20 p 27; July 27 p 38 Granulated Pig Iron, ‘R.K.’ * Nov 2 p 40 Decatur Casting Co.: Process of Holds Open House, Nov 30 p 62 Decatur Iron & Steel Co.: NLRB Dismisses Complaint Against, Dec 7 p 116 Decentralization: Industries, War Need for, de Chazeau, Prof. M. G.: Testimony at TNEC Hearings, Nov 9 p 66 Defects: In Non-Ferrous 3p 46 Defense Program: Expenditures, Completed, July 13 p Defiance Machine Works: Department Nov 2 p (¢o Sees Steel \ug Ingots*, Legislation 108 Enlarges Foundry*, Dee 21 p 73 De Forest, Alfred V.: Thermoflux Process for Mea suring Plate Thickness* July 13 p 82 Degreasers: Detrex Conveyor Type*, De 14 p 52 Detrex Solvent*, Aug 17 p DeLaval Separator Co.: Unilube Lubrication 8S) Nov 23 p 56 DeLaval Steam Priming System gal Pumps, Demagnetizer: ste) Turbine Co.: for Centriftu July 27 p 4 Blanchard Adjustable Gap Aug 31 p 41 Diekerman Mfg. Co \ug p 41 Democracy: In a Trade Union, Dee 21 } Industrial, Science and Steel in, Nov 2 p 43 Dominion Steel & Coal Corp.: Increasing Capacity, Dec 21 p Dennison Engineering Co.: °5-Ton Hydraulic Straighte: ing Press*, Sept 21 p & Department of Agriculture, Com- modity Credit Corp.: Sheet Steel Corn Crib Orders Aug 17 p 66; Sept 14 Department of Justice: Warns of Steel “Errors, Makes 200 Mistakes of It Own, Nov 23 p 90-E Deppeler, J. H.: Welding Electrodes and Their Application, Oct 5 p 47 Despatch Oven Co.: Indirect Air Heater’, Pp 4 Desulphurization: Of Pig Iron, Nov 2 p 54 Desvernine, Raoul E.: p So Dec 14 An Industrialist Looks at War, Dec 7 p 72 10 Harbingers of Better Times, Aug 3 p 81 Prices Show Industry Acts in Public Interest, Oct 5 P 75-F ; Science and Steel in Indus- trial Democracy, Nov 2 p 43 Detroit Rex Products Co.: Detrex Conveyor Type greaser*, Dec 14 p 52 Detrex Solvent Degreasers*, Aug 17 p 53 ; Detroit Surfacing Machine Co.: Electric Sanders*, Aug 17 p 52 Detroit Testing Machine Co.: Brinell Testing Machine*, Aug 31 p 43 Universal Testing Nov 30 p 44 De- Machine*, DeVilbiss Co.: AC Spray Gun*, Dee 14 p o4 Spray Finishing Machine, Semi-Automatic*, Dec 14 p Spray Painting Dec 14 p 54 De Walt Products Co.: Compressor’, Moto Miter Box*, Nov 6 p 358 Dial Attachment: Brown & Sharpe, No. 725A* Aug 31 p 42 Dickerman Mfg. Co., H. E.: Demagnetizer*, Die Casting: Doehler New Cold Forming Process*, July 6 p 54 Die Castings: Aug 31 p 41 1940 Automobiles Repleie with*, Oct 26 p 39 Zine Base, Spectrochemical Analysis*, July 27 p 21 Die Cushion: Dayton Rogers Model CS*, Die Head: Geometric Solid Nov 30 p 41 Jones & Lamson Aug 31 p 39 Dieing Machine: Henry & Wright Sept 28 p 59 Die Making Machine: Foley*, Sept 28 p 57 Die Section: Jessop Composite, Aug 31 p 39 Dies: For Cold Drawing f Steel, July 6 p 39; Aug 3 p 335; Aug 10 p 80; Aug 31 p 45; Sept 7 p 40 Pneumatic, Sept 21 p 57 Adjustable Two New* New 25 Ton*, Section D*, Punching, Special Allis-Chal mers*, Aug 3 p 44 Reliance Single-Operation Sept 21 p 58 Service Corner Radius Trim ming*, Sept 21 p 59 Stamping, Design and Con struction*, Dec 14 p 48 Die Sets: Danly Precision*, Sept Die Sinking Machine: ?1 Dp os Mall Flexible Shaft*, Nov 30 p 43 Dietart Co., Harry W.: Electric Dryer*, Aug 3 p Dietzgen Co., Eugene: Edco Spee-Dee Lettering Set*, Nov 30 p 45 Langsner Industrial Rule*, July 13 p 99 Reliance Drafting Machine* July 13 p 100 Dings Magnetic Separator Co.: Slide Lifting Magnets, High Intens ity*, Oct 12 p 45 Magnetic Separator*, Oct 12 ] 45 Disintegrator: Brassert Stationary*, Dee 7 p 58 Dispenser: Davis Salt Tablet*, July 27 p 48 Doall Co.: Combination Surface and Cut- ter Grinder*, Dec 28 p 30 Doan and Smith: Are Welding in Controlled At- mospheres, Nov 2 p 60 Doors: Overhead, Barber-Colman Model MC Electric Operator for, Nov 23 p 57 Doehler Die Casting Co.: New Cold Forming Process", July 6 p 54 Downing and Heslop: Welding in Construction of Bonneville Dam, Nov 2 p 57 Draffin and Collins: Mechanical Properties of High- Strength Cast Iron, July 6 p 56 Drafting Machine: Dietzgen Reliance’, 100 Emmert*, Wrigraph 30 p 45 Drill Heads: LMCO Quick-Set Nov 30 p 42 July 13 p Nov 30 p 46 Model D-520*, Nov Adjustable’, Vv Drilling and Tapping Machines: Boice-Crane Four _ Spindle Portable*, July 13 p 97 Drilling, Boring and Reaming Machine: Baker Hydraulic Feed Unit*, Sept 28 p 40 Drilling Head: Barnes Hydraulic Unit, SH- 75*, July 13 p 96 Drilling Machines: Cincinnati Bickford Supe Service*, Sept 28 p 39 Fosdick BM ‘Type Sensitive’, Sept 28 p 39 Fosdick New Hydraulic dial*, Sept 28 p 38 High Speed Super-Sensitive*, Sept 14 p 73 Ra- New Belted Motor Avey*, Sept 28 p 38 Redin No. 0 Sensitive*, Nov 16 p 55 Drills: Black & Decker Redesigned Electric, Aug 31 p 44 Clark Type UBS %-In. Util- ity*, Nov 30 p 43 Speedway %-In. Electrical, Model 89*, Aug 31 p 44 Super Tool Carbide Tipped Masonry*, July 27 p 47 Van Dorn %-Mm. Electric’, Aug 31 p 42 Driver: Velocity-Power Aug 31 p 41 Drives: Gearmotor, for July 20 p 30 Planer, General Electric able Voltage*, Dec 28 p 33 Punch Press, Quality ‘Mod ern’*, Sept 21 p 58 Dryers: Dietart Electric*, Dudley, Wray: Welding Crane —Report, Oct Dun and Bekola: Rimming Steel, Inclusions in Aug 24 p 23; Aug 31 p 36 Portable*, Reel Drums*, Vari- Aug 3 p 52 Runway Rails 5 p 47 du Pont de Nemours & Co., Ss. 0.3 Moly-Black Electroplate, Nov 16 p 51 Durion Co.: Pump for Corrosive Liquids, Model 2K*, July 27 p 45 Dust: Aluminum, as Silicosis Pre- ventive, Aug 17 p 69 Photometric Method for De- termining in a July 6 p 46 Dust Collectors: Covel Self-Contained*, July 13 Pp “NS Suspension E Eads and Tiffin: Cost of Cutting with Butane Propane and Acetylene, Dec 21 p 42 Earnings: Steel Company, Third Quar- ter, Oct 26 p 70-D Eastern Machine Screw Corp.: Threading Machine for Air- craft Parts*, Sept 28 p 57 Eaton Erb Foundry Division: Permanent Mold Casting*, Nov 23 p 47 Eberbach & Son Co.: Portaprint*, July 13 p 100 Eclipse Air Brush Co.: Pneumix Air Motored tor*, Aug 17 p 56 Edgewater Steel Co.: Agita- Open-Hearth Slag Control*, _Aug 17 p 31 Edison, Charles, Acting Secre- tary of Navy: Claims Interference by CIO- UAW Strikers, Nov 2 p 96 Edison, Inc., Thomas A.: D-Type Steel Alkaline Stor- age Battery Cell*, Oct 12 p 42 Editorials: A Hundred Slaves for Each American, Sept 14 p 51 Better Be Safe Than Sorry, Nov 9 p 29 Birds Without Wings; Spiders Without Legs, Oct 26 p 21 JULY—DECEMBER, 1939 ? . : Foc Buyers’ and Sellers’ Markets, Eiwell-Parker Electric Co.: Metal Working Machinery to Fentress, D. Wendell: Nov 2 p 3l Lift Platform Truck GEP-6*, Great Britain, Four Months, Stainless Steel Tubing*, Aug Cockeyed Bookkeeping and Sept 28 p 61 : Aug 3 Dp 79 l7 p 46 Cockeyed Economics, Dec Power Scoop Truck*, Oct 12 Metal Working Machinery, Fergusson Laboratories: Fo S id p 31 -_ ; — = p 42 Value, First Half, Oct 12 p Paint Stripper, AFCO 231, s Ersatz and Bombs, ct 42 Embargoes: 68; November, Dec “1 p 64 Dec 14 p 82 m a ini Ete Aluminum and Molybdenum, a oon marge _Blocks Ferroalloys: oo 04 | t o1 SUDWAY, SUtC., U. S. Puts Moral on, Dee 21 —— of $78,908,525, Nov 2 p Production, First Half, Aug 31 For .. 424A a : p 67 ‘road eel , p 8% . Government Steel Prices, Nov Munitions, Blocks Exports of Railroad Equipment, Value, Ferro Enamel Corp.: ; ! 16 p 103 > $78,908,525, Nov 2 p 76 1938, July 6 p 72; Six Porcelain Enamel Factor Hands Across the Border, Months, 1939, Aug 3 p 60 rcelain Enam actory For N 2 Emmert Mfg. Co.: Sars ~s . Building*, Dec 7 p 44 : Nov 16 p 31 s 7 2 ae Scrap, Five Months, July 6 p s Happy New Year, Dec 28 p 15 Drafting Machine*, Nov 30 p 72 Ferromanganese: Have You Ever Laid an Egg?, #6 Scrap to Japan, Question of oe puring First World Fo Dec 7 p 33 — Seeeemeee Mfg. Co.: Embargo Deferred, July 27 F tien theahe op oi ( High Point for A.1L.S8.E., Sept *ressure King 7iston Type p 61 ' : ine: 21 p 31 Compressor*, Dec 14 p 54 To Japan, May Revive Bill to Grob NS-24 Combination Band ( Hot Weather Thoughts, July Enamels: Curb, Nov 30 p 59 _ Sawing and *, Sept 14 p 119 6 p 37 Hilo Franzite Synthetic, Aug War Time of Steel, Machine Filters: es i . Lot of Sweat, Aug 3 p 29 17 p 57 Tools, Pig Iron and Scrap, Bowser Self-Cleaning*, July 279 Machine Tools Ready for Wat Hilo Vitra-Carlite Clear, Aug Oct 19 p 78 p 45 ; or Peace, Sept 28 p 33 17 p 57 Exports and Imports: Cuno Automatic Self-Clean-§ ‘ Metal Congress, 1939, Oct 19 Maas & Waldstein Synthetic, Iron and Steel, May, July 13 ing*, Sept 28 p 62 p 31 ae Aug 17 p 57 p 110; June, Aug 3 p 69, : Motor Improvements, Centri- 1 “Must” Is Getting Musty, Aug Porcelain, Finish, Aug 17 p 96 Aug 10 p 120; July, Sept 7 a Purolator*, Sept 28 p 10 p 71 Porcelain, Lap-Ware_ Finish, p 78; August, Oct 5 p 75-E, ve ; . No Quarter!, Aug 31 Dp 19 Aug 17 p 96 Oct 12 p 70; September, Nov Oil, AC Spark Plug Type T-1*, | ” No Reserved Seats, July 20 p Sherwin-Williams Kem Plas- 2 p 108, Nov 16 p 92; Octo- s Aug 10 p 91 ‘ _ 25 tic, Dec 14 p 84 ber, Dec 14 p 8&8 Sly Economy Dust*, Nov 23 p ‘Peace Bloc,”’ Oct 5 p 23 : Eyeshield: ob Fo Poor Old Earl! Nov 30 p 23 oe a Jackson*, July 27 p 48 Finishes: | Suggestion to the Madam, Dec : Cers, “ I Also See Coatings / 21 p 25 _ Engines: — ; Ault & Wiborg Polmeroid, Fo Survival of the Unfit, Aug 1% Automobile, Buick Balances Dec 14 p 83 p 29 Assembled*, Nov 30 p 39 f Ault & Wiborg Polymerin-100, ( Twenty-One Cents on the Diesel, Germany Leads in Ex- Facepiece: Dec 14 p 83 F Dollar, Sept 7 p 25 ports of, Oct 26 p 54 ‘ : ee . a aie Baertex Enamel No. 11140, C What Mad» the Dark Ages Diesel, Worthington Type Ct MSA All Vision®, Nov 23 p 5% Dec 14 p 83 Dark? July 27 p 19 Inclosed*, July 27 p 47 Se oes sa Metal, Choosing*, Sept 7 p 34 “Why Worry About _the Ma- Erickson Steel Co.: = ae = ith Copperspun New Wrinkle for Castings, chine?’ July 13 p 77 : 35,000 Lb. Steam Hammer’*, _fvotor", Sept i p ol Oct 26 p 47 Fc Will Grandpa’s Rejuvenation Dec 21 p 86 Fair Labor Standards Act: Polishing Stainless Steels*, Last? Nov 23 p 29 Chuck, Collet Type Precision*, Die Makers Under, Nov 30 p Oct 19 p 56; Oct 26 p 32 ; Edwards, Jones and Walters: Nov 30 p 41 was se ar be i Rhodium Plating*, Nov 9 p 31§ Strain-Age-Hardening of Mild Installation of Large Planer’, Vage Hour Enforcement Po Finishing: 4 Steel, Dec 21 p 39 Sept 14 p 75 = ao Dee 28 p 50-¢ Controlled*, July 20 p 48 4 Fe Eoypt: or Bite Poudre 682 airtoce, incers War Solves Finishing Machine: 4 Licenses Exports, Oct 5 p 64 Hammers, 35,000 Lb. Steam ‘Ne j ee ea solves DeVilbiss Semi - Automatic § Ekko Process: Drop*, Dec 21 p 86 Te See . > TINEC Steel Spray*, Dee 14 p 55 a . atl . : 5 88 7 . o es na) é a J . ee - a Deans”, Olt 5 p 5° Esco Engineering & Sales, Inc.: Monopoly Hearing, Nov 9 p Finlayson, Alexander: 3 Elasticometer: Midjit Pump Jig*, Aug 31 Pp 82: Nov 16 p 78 ‘ — Castings in Aircraft*, § Coats Model R-80*, Aug 31 Pp 10 os oe . July 20 p 43 it 43 : & Weldi Estox Products Co.: “Seare ie ders Independent a oe bee ble*. July 27 a Arc Cutting elding Metaseal 494, New Rust Pre Union Placed = on Zallot, p 48 — ee ene ae 4 5 a an . ventive, Dec 14 p 47 July 20 p 67 , : “8 ( Portable Hanging Type Spot ; -S Firth-Sterling Steel Co.: ss Welder*, July 6 p 60 Ex-Cell-O Corp.: - ‘ Fane: ‘ Acquires American Carbide : . Boring Machines, Precision, Autovent, with Blades Coated Sates hae oa om Ghote Geaweter © — Ses Hydraulic Control*, Dec 2% with Heresite Protective ner “Toot Pe. on p re , OF “spe 1": ee Tantra , . a ~ rste T Ste rice ; “ ' co ey ea p 3l Material*, July 27 p 44 1940 "Mev 14 5 101 — “F ) : ’ 7 ; . > ‘ a ’ » ~" ‘ + = be ? , Hydraulic Power Unit*, Sept Buffalo ‘“‘L Breezo*, Nov 23 ; : : - § Electric Soldering Iron Co., Inc.: 28 p 62 p 53 Fisher Scientific Co.: oe Pencil Type Soldering Iron*, Lapping Machines, Center*, Hartzell-Charavay Propeller Carbanalyzer, Instrument form fF aov¥ 9 p 53 e ’ - Aug 10 p 90; Internal, Nov Type*, July 27 p 44 enguete Determination of ® og - e aS Contro 16 p 57 . Lohman Stamped Blades*, low 5 © be a Steel Bathi@ stand", July © Pp %o Thread Grinders, external, Nov 23 p 54 eee _ Electric Sprayit Co.: _ ; No. 33%, Nov 16 p 59; Hy- South Bend Aerospot*, July Fish Hooks: . Portable Pain Spraying Unit, draulic, No. 50, Nov 16 p 58; 27 p 44 Z’ Nickel Alloy*, Nov 9 p@ Series 200*, July 27 p 47 Internal, Sept 28 p 43 South Bend Explosion Proof 44 Electrical Equipment: Special Tips for. “Perfect” Unit*, Nov 23 p 53 Flags: | Coordination in Bethlehem Hot Grooves*, Aug 17 p 90 Torrington, with Pressure American Made Stainless Steel # Strip Mill*, Aug 10 p 86 Excelsior Tool & Machine Co.: Propeller Blades*, July 27 p in Soviet-Russian World's Irvin 80-In. Continuous Mill*, Automatic Twin Spindle Grind- 44 Fair Exhibit*, July 27 p72 @ July 27 p 32 ing and Polishing Machine, Farrell, J. A.: Flame Control: F Electrocleaning Compound: , No. 27-E, Aug 17 p 52 Denies Allies Paid High Prices Bessemer, Used on Jones &§ Magnus Electrex, Aug 17 p55 Exhibitions: ; nt for Our Steel in Wartime, en Converters, Sept 7 Pp x Electrodes: National $roach Machine Aug 24 p 58-E or “ Lincoin Fleetweld 10, Nov 9 p _Tool*, Nov 2p 99 : era Fastening Device: Flame Hardening: ; 4 55 Vermont Tool Builders*, Nov Tinnerman Speed Clip for And Hard Surfacing,