The Iron Age July-December 1924: Vol 114 Index

Semi-Annual Index of = 4 Wy Z hi j Ys % j YG Yj: Y I, 4 L, “tw% . July—December, 1924 VOL. CXIV THE IRON AGE PUBLISHING CO. 239 West 39th Street NEW YORK AG-ENG LIB. ey 7 i beeen ne A Abrasive Disk: Besly Spiral*, Dec 18 p 1613 Accidents: American Sheet & Tin Plate Rec- ord, July 10 p 95 — Eyesight and, Oct 16 p Cost of Eye Injuries, Nov 13 p 1290 Donner Record, Dec 11 p 1560 In Iron and Steel Plants 1923, Dec 4 p 1473 Prevention Gains (Editorial), July 17 p 156 Acetylene Association: (See International Acetylene Asso- ciation) Adams Axle Co.: woes” ceed Furnaces*, Aug 28 p Addy, Matthew, Co.: In Receivership, Sept 18 p 714 Reorganization, Sept 4 p 562 Adnick: Non-Ferrous Alloy, July 3 p 12 Advertisers’ Association: (See National Industrial tisers’ Association) Adver- Aeronautics: Discussion, Dec 11 p 1546 Airplanes: Metals Used in World Cruisers*, Oct 16 p 994 Ajax Electrothermic Corporation: High Frequency Inductive Heating’, Dec 18 p 1617 Ajax Mfg. Co.: Heading Machine, Continuous Mo- tion*, Dec 25 p 1667 Hot Sawing and Burring Unit*, Nov 20 p 1854 Upsetting Forging Machine, Aug 28 p 513 Alabama By-Products Corporation: Merged with Pratt Consolidated Coal Co., Dee 11 p 1559 Alabama Co.: Acquired by Sloss-Sheffield Steel & Iron Co., Oct 16 p 1010; Nov 20 p 1895 Alabama Pipe Corporation: Organized, Aug 21 p 448; Nov 20 p 1395 Alexander Brothers, Inc.: Leather Belting*, Dec 18 p 1601 Alexander, Magnus W.: Items of Waste, Dec 11 p 1550 Training for Industry, Dec 11 p 1532 Allan Mfg. & Welding Co.: Alternating Current Welding Gen- erator*, Aug 14 p 381 Allmetals Welding & Mfg. Co.: Welded Punch Press*, Oct 9 p 909 Alloy Steel: Brittle Range in Low’, 149 Chromium, Petinot Process, Aug 14 July 17 p p Growth of Industry*, Sept 11 p 618, (Editorial) p 650 Simple, New Area for (Editorial), Oct 16 p 1016 a aeamatas Methods, Sept Super x Guditorial), Aug 7 p 333 Tool and Special, "Oct 2 p 846 Alloys “Adnick” Non-Ferrous, July 3 p INDEX Illustrated articles indicated by * Aluminum and Non-Ferrous, Oct 23 p 1065; Nov 20 p 1364 Aluminum, in Air Ships (Editorial), Nov 6 p 1217 Aluminum, Tensile Strength, Dec 25 p 1708 Copper-Silicon-Aluminum, Sept 25 p 802 Corrosion Resistant, July 3 p 11 Electrical-Resistance, July 3 p 13 Iron, Research, Sept 25 p 804 Nickel for Coins, Sept 25 p 803 Resistant to Deterioration (Sympo- sium), July 3 p 11; (Editorial) p 29 Aluminum Co. of America: Editorial, Oct. 16 p 1014 Amalgamated Association: Tighe, M. F., President, Dec 4 p 1481 American Car & Foundry Co.: Annual Report, July 10 p 79 American Cast Iron Pipe Co.: 1924 Bonuses, Dec 18 p 1628 American Construction Council: Meeting, Oct 9 p 924 American Electrochemical Society: Convention Papers, Sept 18 p 708 Convention Proceedings, Oct 9 p 913 Electric-Furnace Cast Iron Discus- sion, Aug 21 p 441 Spring Meeting Announcement, Nov 6 p 1206 American Engineering Co.: Hoist for Minimum Headroom’, Sept 25 p 764 American Engineering Council: Annual Meeting Announcement, Dec 18 p 1610 National Storage of Coal, July 17 p 146; Aug 14 p 375; Oct 2 p 859 American Engineering Standards Committee: Bolt and Nut Standards, Nov 20 p 1357 Standard Screw Threads Sept 4 p 591 Adopted, Standardization Abroad, Nov 20 p 1333 Year Book, Aug 28 p 506 American Gear Manufacturers’ Asso- ciation: Convention Proceedings, Oct 23 p 1060 American Institute of City of New York: Exposition Announcement, July 3 p 21 American Institute of Mining and Metallurgical Engineers: Convention Proceedings, Oct 16 p 1006 American Institute of Steel Construc- tion: Convention Proceedings, Nov 20 p 1341 American Institute of Weights and Measures: Annual Meeting Announcement, Nov 20 p 1328 American Iron and Steel Institute: Convention Proceedings, Oct 30 p 1119 Pig Iron Production First Half 1924, Aug 14 p 385 Steel Ingot Production, June, p 95; July, p 376; August, p 651; = tember, p 988; October, p 1269; November, ‘ xB 5957 American Iron, Steel and Heavy Hard- ware Association: Convention Announcement, Dec 25 p 1676 Fall Meeting, Nov 27 p 1418 American Management Association: Convention Program, Dec 25 p 1681 Employee Representation Confer- ence, Nov 20 p 1384 American Manufacturers’ Export As- sociation: Industrial Mission to Mexico, Sept 11 p 670 American Nickel Corporation: Oil Burning Furnaces*, Dee 18 p 1595 American Numbering Machine Co.: Numbering Machine with Auto- matic Feature*, Oct 2 p 856 American Pig Iron Association: Merchant Pig Iron Stocks, Sept 18, p 725 American Puddled Iron Corporation: Plant Changes, Aug 7 p 335 American Rolling Mill Co.: Quarterly Statement, Nov 20 p 1395 American Sheet & Tin Plate Co.: Accident Record, July 10 p 95 New Sheet Selling Policy, Sept 25 p 783 American Society for Steel Treating: Convention, Exhibitors*, Sept 11 p 625; Oct 2 p 853 Convention Proceedings, Sept 25 p 777; Oct 2 p 845 Five Years in Steel Treating (Edi- torial), Oct 9 p 934 Philadelphia Chapter Course in Heat Treatment, Sept 18 p 694 American Society for Testing Mate- rials: Annual Meeting Announcement, Oct 30 p 1135 Convention Proceedings, July 3 p 11 American Society of Mechanical En- gineers: Convention Proceedings, 1533 Machine Tool Exhibit, Sept 18 p 715; Sept 25 p 757 Officers, Oct 9 p 928 American Steel & Wire Co.: Abandons Pittsburgh Basing, Sept 25 p 768; Oct 2 p 863 American Tube & Stamping Co.: Billet and Strip Mills*, Aug 28 p 504 Bonus System, Nov 6 p 1219 American Welding Society: Convention Proceedings, Nov 6 p 1211 Ames, B. C., Co.: Thickness Gage*, Nov 13 p 1274 Ams, Max, Machine Co.: Combination Blanking and Edging Press*, July 3 p 21 Amsler, Dr. Alfred: Fatigue Testing Machine*, Dee 4 p 1482 Anchor Drawn Steel Co.: Cold-Finished Steel Plant*, Aug 14 p 373 Anderson and Fahiman: —-> Brass Tubes, Sept 25 p Dee 11 p Anderson, H. W.: Foundry Coke, Analysis of and Cost of Using, Sept 11 p 624 ee ‘ > a ie eee et bere iar; ieee <A stoner ncaa tee 7 7 ’ OAR 3 Soe abcd What sae: — iv Apprenticeship: Training in Quad Cities’ Foundries, Sept 18 p 704 Symposium, Oct 23 p 1104 Arca Regulators, Inc.: Hydraulic Regulator Control*, Aug 14 p 382 Archer, R. S.: Aluminum Alloys, Dec 25 p 1708 Argentina: Bethlehem Contract for Oil Re- finery, Dee 11 p 1572 Imports of American Machinery Six Months, Dec 18 p 1609 Armstrong Mfg. Co.: Continuous Conveyor Electric Fur- nace*, Aug 14 p 389 Armstrong, P. A. E.: Corrosion Resistant Alloys, July 3 p 11 Arrowhead Iron Works: Floor Grating*, July 17 p 136 Association of Iron and Steel Elec- trical Engineers: Convention Program, Sept 18 p 711 Association of Railway Executives: Stabilization of Employment and Purchasing, Oct 9 p 919 Atlas Steel Corporation: Reorganization, July 31 p 292 Austenite and Martensite: Microstructure of, Oct 2 p 846 Australia: Imports from United States, Sept 11 p 630 Tariff Agreement with Canada, Oct 9 p 966 Tariff Reductions, Nov 20 p 1333 Austria: Exports to Russia, July 17 p 161 Iron and Steel Market, July 17 p 142; Oct 23 p 1077 Automatic Molding Press Co.: Plastic Molding Machine*, Sept 11 p 634 Automobiles: Automatic Painting Equipment in Ford Plant*, Sept 4 p 555 Census, 1923 Heat Treatment of Parts, Dec 4 p 1518 Production, June, p 259; July, p 506; August, p 635, 771; Sep- tember, p 1005, 1109; October, p 1451; November, p 1676 Slackening in Industry (Editorial), Sept 25 p 776 B Babcock & Wilcox, Ltd.: Contract with Fuller-Leigh Co., Oct. 30 p 1161 Bain and Grossman: Chromium in High-Speed Steels, Oct 2 p 847 Baker Brothers, Inc.: Automatic Horizontal Boring and Drilling Machine*, Dec 25 p 1678 Cam-Feed Drilling and Boring Ma- chine*, Sept 4 p 562 Baker, George F.: Tribute to, Dec 11 p 1532 Baker R. & L. Co.: Charging Truck*, Sept 11 p 646 Baldwin Canadian Steel Corporation: Plans, Nov 13 p 1280 Baldwins, Montreal, Ltd.: Incorporated, Nov 27 p 1451 Baling Press: Garrett Hydraulic Scrap, Aug 21 p 438 Ball Parallels: Smith, for Drilling Work*, Dec 18 p 1602 Balls: Hollow, from Strips and Tubing*, Dec 11 p 1544 JULY—DECEMBER, 1924 Baltimore Copper Smelting & Roll- ing Co.: To Build Rod and Wire Plant, July 24 p 231 Barbour, F. A.: Cast Iron Pipe, July 3 p 15 Barnes Drill Co.: Drilling and Tapping Machine’, Nov 6 p 1207 Barrel Manufacturers: (See Steel Barrel Manufacturers’ Institute) Bars: Reinforcing, Extras, Dec 4 p 1472 Reinforcing, Simplification, Aug 7 p 314; Aug 21 p 468; Sept 11 p 641; Dec 18 p 1618 Reinforcing, Use of Rail Steel, Nov 20, p 1383 Steel, Carbon Content in, Oct 2 p 845 Test, International and A. S. T. M., Oct 23 p 1106 Bartlett, G. M.: Angular Transmission Device*, Oct 9 p 926 Bartlett Hayward Co.: Gas Holder, Oct 16 p 989 Basing Point, Pittsburgh: (See Pittsburgh Plus) Bassick-Alemite Corporation: Merges with Stewart-Warner Speedometer Corporation, Nov 20 p 1352 Baush Machine Tool Co.: Drilling Machine, Horizontal Mul- tiple*, July 3 p 25 Bearings: Dodge Lineshaft*, Aug 21 p 439 Swedish Disk and Ball*, Dee 18 p 1610 Witkowitzer Roller*, Aug 21 p 442 Beaudry Co., Inc.: Air-Cushioned Helve Dec 25 p 1670 Shop Hammer*, Oct 9 p ‘ Belfont Steel & Wire Co.: Abandons Plans for New Works, Hammer’, Oct 2 p 858 Belgium: Brussels Commercial Fair An- nouncement, Dec 18 p 1622 Iron and Steel Production, Seven Months, p 572 Zine Production, 1913-1928, Dec 4 p 1514 Belle City Malleable Iron Co.: Reconstructing Plant Under Pro- duction*, July 3 p 5 Belt Conveyor: Stearns Carriers*, Oct 23 p 1070 Belt Sander and Grinder: Porter-Cable*, July 10 p 88 Belting: Alexander Brothers Leather*, Dec 18 p 1601 Bench Tools: Pratt & Whitney*, Aug 7 p 314 Bending Machines: Wallace Combination Angle and Eye*, Aug 7 p 314 Wallace Power*, Sept 11 p 635 Bennington Scale Mfg. Co.: Sold to Fanning-Schuett Engineer- ing Co., Oct 16 p 1012 Besly, Charles H., & Co.: Automatic Disk Grinding Ma- chine*, Sept 11 p 645 Crankshaft Lapping Machine*, Sept 18 p 699 Disk and Ring Wheel Grinders*, Dec 4 p 1476 ee Machine*, Nov 6 p Double Spindle Grinding Machine*, July 31 p 253 Dry Ring-Wheel Grinding Ma- chine*, Sept 4 p 563 eee senniee Disk*, Dec 18 p Bessemer & Lake Erie Railroad: Ore Dock at Conneaut, Oct 23 p 1075 Best Pulley Mfg. Co.: Paper Pulleys, Aug 7 p 321 Bethlehem Shipbuilding Corporation: To Build Dry Dock, Aug 28 p 508 Bethlehem Steel Co.: Hydraulic Press*, Nov 13 p 1283 Peterson, Jacob, Service Record, Oct 9 p 953 Bethlehem Steel Corporation: 20 Years’ Development, Dec 18 p 1597 Argentina Oil Refinery Contract, Dec 11 p 1572 Employees Elect Representatives, Dec 18 p 1604 New Mills, Aug 21 p 448; Sept 18 p 703; Dec 11 p 1542 Not Negotiating for Pittsburgh Steel Co., Aug 14 p 413 Pittsburgh Plus and New Selling Policy, Sept 25 p 769 Quarterly Report, July 31 p 260; Oct 30 p 1171 Betts Machine Works: Consolidated with Colburn Machine Tool Works, Aug 21 p 440 Bignall & Keeler Machine Works: Pipe Cutter*, Nov 27 p 1419 Black & Decker Mfg. Co.: Electric Tapper and Electric Socket Wrench*, Dec 18 p 1601 Blackhall, A. C.: New Steel for Ships, Aug 21 p 437 Blueprints: Paragon Drying Equipment for’, Oct 16 p 1004 Boilers: Range, Simplification, Dec 11 p 1557 Bolton, J. W.: Composition and Structure of A. S. T. M. Test Bars, Oct 23 p 1106 Hest Treatment of Gray Cast iron*, Oct 2 p 820 Structural Segregation in Gray Tron*, Sept 18 p 685 Bolts: Waterbury Farrel Head Trimmers for*, Oct 30 p 1133 Bolts and Nuts: International Standardization, Nov 20 p 1357 Book Reviews: Buildings for Commerce and Indus- try, July 10 p 82 Calcul du Lit de Fusion des Hautes- Fourneaux, Nov 6 p 1251 Coke and Its Uses, July 24 p 237 Die Theorie der Eisen-Kohlenstoff- Legierungen, July 24 p 237 Electric Furnace for Iron and Steel, Aug 14 p 388 Electric Railway Practice in 1923, Nov 6 p 1251 Factory Management, July t7 p 158 ron Pocket Books, July 10 p 8 Lead: the Precious Metal, Aug 14 p 388 Management’s Handbook, Nov 20 p 1387 Manufacture of Electric Steel, Aug 21 p 480 “Mechanical World” Elertrical Pocket Book, July 10 p 82 Metallurgy of Aluminum and Aluminum Alloys, Nov 6 p 1202 Metallurgy of Copper, Dec 18 p 1616 Non-Ferrous Metals and Other Minerals, July 17 p 158 Our Competitors and Markets: An Introduction to Foreign Trade*, Dec 18 p 1615 Production of Oven-Hearth Steel: Fabrication de l’Acier au Four Martin, Nov 6 p 1251 Tool and Alloy Steels, Oct 9 p 916 Books Received: July 10 p 82; July 24 p 237; Aug 14 p 388; Aug 21 p 480; Sept 18 p 721; Oct 16 p 1017; Nov 13 p 1298; Dee 4 p 1488 Bonus: American Cast Iron Pipe 1924, Dec 18 p 1628 American Tube & Stamping Sys- tem, Nov 6 p 1219 Boring Machines: Baker Cam-Feed Drilling and*, Sept 4 p 562 Baker Horizontal Drilling and*, Dee 25 p 1678 Colburn for Locomotive Side Rods*, Aug 14 p 379 Defiance 8-Spindle Cylinder*, Aug 28 p 514 Newton Locomotive Rod*, Sept 4 p 564 Universal Horizontal*, Sept 4 p 566 Bourne-Fuller Co.: Improvements at Upson Furnace, Oct 30 p 1146 Bovee Transmission Corporation: To Make Automobile Hydraulic Drive, July 3 p 31 Brass: Properties of, July 17 p 141 a for Ordering, Aug 28 p Brass Manufacturers: (See National Association of Brass Manufacturers ) Brass Tubes: Stress in, Sept 25 p 802 Brazing Machine: Oliver Electric*, July 31 p 250 Brewer, Allen F.: Lubrication in the Steel Industry, Aug 21 p 434 Bridgeport Brass Co.: Tolerances for Odering Brass Sheet, Rod or Tube, Aug 28 p 503 Bridgeport Safety Emery Wheel Co.: Buffing Lathes with Silent Chain Drive*, Oct 30 p 1132 Heavy-Duty Face Grinder*, Oct 9 p 922 Swing Frame _ Grinder Belts*, Oct 30 p 1138 Bridges: Ohio River Projects, July 17 p 161 Philadelphia-Camden, Wire for, Aug 28 p 513 Bridges, F. W.: American Participation in London’s Shipping and Machinery Ex- position, Sept 18 p 720 Briquetting : Chips for Electric Furnaces*, Dec 11 p 1537 British Empire Steel Corporation: Changes, July 17 p 132 Foreign Competition, Dec 11 p 1543 Operations, Sept 4 p 558; Sept 18 p 702 Bronson, C. B.: Steels for Rails and Track Supplies, Dee 25 p 1685 Brown & Sharpe Mfg. Co.: Business Outlook, Dec 18 p 1649 Gage and Micrometer*, Sept 25 p 761 without Brown Hoisting Machinery Co.: Locomotive Crane*, Dec 25 p 1666 Brown Lynch Scott Co.: 3 Carburizing Compound Cleaning Machine, Oct 16 p 997 Budgets: Essentials of Making, Oct 30 p 1149 Methods of Cleveland Metal Prod- ucts Co., Oct 9 p 910 Buffalo Forge Co.: coping Attachment*, Oct 30 p 1139 “Man Cooling” Fan*, Aug 7 2 Sintering Fan*, Sept 18 p 1924 JULY—DECEMBER, Triple Punching Attachment*, Dec _4 p 1482 Unit Heater, Steam and Hot Water, Sept 25 p 759 Buffing Machine: Geier Polishing and*, Dec 25 p 1668 Building: Records, June, p 1311; July, p 378; Aug, p 701; 10 Months, p 1269; . Nov, p 1603 Welding to Abolish Noise, Nov 6 p 1211 Bulldozer: Williams, White for Heavy Forg- ings*, July 17 p 135 Burdett Mfg. Co.: Safety Welding Regulator*, Nov 27 p 1420 Bureau of Foreign and Domestic Commerce: Riddell, Guy C., Chief of Minerals Division, July 3 p 17 Bureau of Standards: Annual Report, Dee 11 p 1550 ~~ in Testing Work, Aug 7 p 07 Business: Gaging by High Records torial), Oct 2 p 869 Legislation Not Needed (Editorial), (Edi- Dec 4 p 1487 Prolonged Activity (Editorial), Dec 4 p 1486 Prospects, Post-Election (Edi- torial), Nov 13 p 1296 Steel Cycles, Length (Editorial), July 10 p 92 Trade Swings and Forecasts (Edi- torial), Oct 16 p 1016 Trade Swings, Smoothing (Edi- torial), Aug 7 p 333 Butler, Joseph G., Jr.: Autobiography, Aug 7 p 308 Butt Weld Mills: Youngstown Sheet & Tube at In- diana Harbor*, July 3 p 1 By-Products Coke Corporation: New Sintering Plant, Sept 18 p 704 Cc Cabot Fund: : Report on 8-hr. Day, Aug 21 p 482, (Editorial) p 458 Cain, J. R.: Red-Shortness of Iron, Oct 9 p 962 Calcite Quarry Co.: Liquid-Oxygen Explosives*, July 17 p 147 California Development Association: State Steel Conference Announce- ment, Dec 18 p 1628 Campbell, E. D.: Steel Bars, Carbon Content, Oct 2 p 845 Campbell, James A.: 20 Years’ Service, Aug 7 p 334 70th Birthday Celebration, Sept 18 p 700 Business Conditions, Aug 28 p 543 Canada: Baldwin Canadian Steel Corpora- tion Plans, Nov 13 p 1280 Baldwins, Montreal, Ltd., Incorpo- rated, Nov 27 p 1451 British Empire Steel Corporation and Foreign Competition, Dec 11 p 1543 ; British Empire Steel Operations, Sept 4 p 558 Copper Production 1923, July 24 196 Pp Dominion Alloy Steel Corporation’s New Plant, Sept 25 p 762 Dominion Iron & Steel Furnace Re- lining, Dec 4 up 1480 ; Dominion Sheet Metal Corporation to Build in Montreal, Nov 27 p 1422 ; Imports, 1923-1924, Fiscal Year, July 10 p 77 LIBRARY WEST VIRGINIA UNIVERSITY v Ontario’s Ore Bounty, Nov 27 p 1449 Pig Iron and Steel Production, June, p 292; July, p 531, 598; August, p 770; September, p 1128; October, p 1514; Novem- ber, p 1678 Steel Depression, July 24 p 196; (Editorial) Sept 18 p 71 : Tariff Agreement with Australia, Oct 9 p 966 Tariff Changes, Sept 11 p 635 Capital: Use of (Editorial), Oct 30 p 1156 Capitalists, Who Are They? (Edi- torial), Sept 4 p 574 Car Dumper: McMyler Interstate for Reading Railway*, Dec 18 p 1619 Carburization: Gases Evolved During*, Sept 11 p 611 Carman, E. S8.: Scrap Pile, High Cost, Sept 25 p 755 Carnegie Steel Co.: * Coke from New Clairton By- Product Plant, July 3 p 30 Plate Extras, Sept 25 p 771 Carpenter Steel Co.: Tool and Alloy Steels, Oct 9 p 916 Cars, Spotting: Jones & Laughlin Case, Oct 30 p 1146 Ruling in Donner Case Approved, Oct 23 p 1072 Cast Iron Research Association (British): Annual Meeting, Dee 4 p 1470 Castings: Buyers Asked to Estimate Weights, Sept 25 p 765; Aug 14 p 384; (Editorial) Oct 2 p 869 Castings, Aluminum Alloy: Papers at Institute of Metals Meet- ing, Oct 23 p 1065; Nov 20 p 1364 Castings, Duralumin: Discussion at Institute of Metals Meeting, Oct 23 p 1066; Nov - 20 p 1364 Castings, Gray Iron: From Electric Furnaces, Oct 23 p 1058; (Editorial) Oct 30 p 1154 International Test Bar, Oct 23 p 1106 Structural Segregation*, Sept 18 p 685, (Editorial) p 719 Castings, Iron: Centrifugal Pipe Processes in the South, Sept 18 p 697 Defects in Complex Design, Dec 18 p 1607 De Lavaud and Sand-Spun Com- pared, Sept 18 p 697 Gases in Charcoal and Coke, Dec 18 p 1612 Inspection and Heat Treatment, Oct 30 p 1183 Strength and Its Thickness*, Aug 7 p 326 Synthetic Foundry, Oct 23 p 1058 Castings, Malleable: In 31 Hr., July 10, p 94; July 17 p — July 31 p 268; Aug 21 p 461 Production, May, p 83; June, p 329; TAU: fea a Siplente ear ’ ; T, p 1244; , p 155 Rapid Annealing and Intermediate Products, Oct 23 p 1055; Oct 30 p 1157 Castings, Steel: Acid Electric Practice, Oct 23 p Progress, torial), Nov’'13 p 1297 | t ; 4 ae ; vi (Castings, Steel, Continued) Microscope and Annealing, Oct 23 p 1056 Sales, June, p 259; July, p 450; August, p 771; September, p 1095; October, p 1450; Novem- ber, p 1678 Castle, A. M., & Co.; Acquires Little & Robertson Co., Dec 18 p 1652; Dec 25 p 1710 Cement, Portland: Production, June, p 146; July, p 376; August, p 700, (Editorial) p 719; September, p 1006; Oc- tober, p 1348; November, p 1612 Census Bureau: Annual Report, Nov 20 p 1347 Centering Machine: Pratt & Whitney Duplex Hand’*, Nov 27 p 1403 Central Iron & Steel Co.: Floos Plate*, Dec 18 p 1601 Central Steel Co.: Extensions, Dec 11 p 1543 Centrifugal Process: Henry-Weitling-Peake for Pipe, Dec 25 p 1674 Sand-Spun and De Lavaud Com- pared, Sept 18 p 697 Centrifugal Tension: Chart for Determining*, July 10 p 80 Chain: Joints in Silent*, Sept 11 p 630 Chamber of Commerce of the United States: Grant, Richard E., President*, July 10 p 117 New Commissions Advocated, Nov 20 p 1346 Charging Bucket: Whiting Self-Righting*, Aug 21 p 4388 Charts: Lake Superior Iron Ore Associations Aug 21 p 478 Chase Metal Works: Properties of Brass, July 17 p 141 Chevrolet Motor Co.: Heat Treating Furnaces*, July 17 p 129 Chicago Pneumatic Tool Co.: Electric Hammer Drill*, Aug 14 p 376 Two-Stage Compressor*, Oct 2 p 857 Chile: Proposed Steel Works, Oct 2 p 892 China: Iron and Steel Market, Sept 18 p 714 Iron Ores and Iron Industry, Sept 18 p 702 Christiansen, S. A.: Valves for High Temperatures in Aircraft, July 3 p 13 Chromite: World Trade, Aug 28 p 506 Chucks: MP Quick Change Drill*, Aug 21 p 439 Skinner, for Turret Lathes*, Nov 13 p 1278 Westcott Independent Lathe*, Nov 6 p 1203 Cincinnati Bickford Tool Co.: Drilling Machine, Direct-Drive Mov- able-Head*, Oct 9 p 915 Cincinnati Grinder Co.: Plunge-Cut Grinder*, Nov 6 p 1199 Cleaning and Grading Machine: Brown Lynch Scott for Carburing Compounds*, Oct 16 p 997 JULY—DECEMBER, 1924 Cleveland Armature Works: Floor Grinder, Heavy Duty*, July 10 p 84 Cleveland Automatic Machine Co.: Multiple Spindle Screw Machine*, July 3 p 18 Cleveland, H. B.: Handling by Electric Truck*, Oct 23 p 1073 Cleveland Metals Products Co.: Budget Methods, Oct 9 p 910 Cleveland Worm & Gear Co.: Small Worm-Gear Reduction Unit’, Dec 18 p 1602 Clutch Control: Northwest Engineering Device*, July 17 p 136 Coal: Buying on a Guaranteed Basis, Oct 23 p 1069 Consumption, June, p 290; July, p 512; August, p 756*; Septem- ber, p 1083 National Storage Report, July 17 p 146; Aug 14 p 375; Oct 2 p 859 Production, Revival in (Editorial), Oct 9 p 936 Pulverized (Editorial), Dec 25 p 1684 Storing in Fisher Body Plant*, Dec 25 p 1675 X-Ray Analysis, Aug 14 p 384 Cochrane-Bly Co.: Cutting-Off Machine*, July 24 p 196 High-Speed Metal Sawing Ma- chine*, Oct 2 p 858 Cohen, Herman: Cores and Copes, Upward Pressure of*, Oct 2 p 819 Coiling Machine: Duston & Clark Strip Steel*, July 17 p 137 Coke: American Output Analyzed*, Dee 25 p 1689 Beehive and By-Product Monthly Production, August, p 703; Year 1923, p 1012; September, p 1072; October, p 1378; No- vember, p 1614 By-Product Production 1913-1922, July 3 p 35 Connellsville Available (Editorial), Dec 25 p 1682 Foundry, Analysis of and Cost of Using, Sept 11 p 624 Trade Revival (Editorial), Dec 4 p 1488 Coke and By-Products: Census Bureau Report 1923, Nov 20 p 1348 Colburn Machine Tool Works: Boring Machine for Locomotive Side Rods*, Aug 14 p 379 Consolidated with Betts Machine Works, Aug 21 p 440 Coldwell Lawn Motor Co.: Machining Operations*, Dec 11 p 1529 Coleman, F. A., Co.: Continuous Electric Core Oven, Dec 18 p 1652 Colorado Fuel & Iron Co.: Quarterly Report, July 31 p 261; Oct 30 p 1171; Nov 6 p 1260 Rail and Track Supply Plant*, Aug 28 p 495 Combustion Utilities Corporation: Consolidates with Surface Combus- tion Co., Oct 23 p 1068 Comparator: Jones & Lamson Bench Screw Thread*, Oct 30 p 1135 Compensator: Electric High-Voltage Automatic*, Sept 25 p 764 Compressed Gas Manufacturers’ As- sociation: Convention Announcement, Dec 18 p 1604 Compressors: Chicago Pneumatic Two-Stage*, Oct. 2 p 857 General Electric Multi-Stage*, Nov 27 p 1400 Comstock, George F.: Aluminum and Titanium as Deox- idizers*, Dec 4 p 1477 Wire Drawing and Properties of the Steel*, Sept 11 p 621; Sept 18 p 705 Concentrator: Magnetic Iron Ore*, Aug 7 p 320 Concrete Steel Institute: (See Reinforcing Concrete Steel In- stitute) Cone, Edwin F.: Alloy Steel Industry*, Sept 11 p 618 High-Manganese Steel for Locomo- tives*, Oct 2 n 824 Conradson Tool Corporation: Reamers*, Aug 28 p 513 Consolidated Machine Tool Corpora- tion: Colburn and Betts Works Consoli- dated, Aug 21 p 440 Consolidations: Electric Appliance Companies, Sept 4 p 563 Stamping and Enameling Com- panies Proposed, July 10 p 89 Containers: Metal Strapping for, Aug 7 p 355 Conventions: American Electrochemical Society, Oct 9 p 913 American Foundrymen’s Association, Oct 17 p 1030; Oct 23 p 1058, (Editorial) p 1080 American Gear Manufacturers’ As- sociation, Oct 23 p 1060 American Institute of Mining and Metallurgical Engineers, Oct 16 p 1006 American Institute of Steel Construc- tion, Nov 20 p 1341 American Iron and Steel Institute, Oct 30 p 1119 American Society for Steel Treating, Sept 25 p 777; Oct 2 p 845 American Society for Testing Ma- terials, July 3 p American Society of Mechanical En- gineers, Dec 11 p 1533 American Welding Society, Nov 6 p 12 Institute of Metals, Oct 23 p 1065 Institute of Metals (British). Sept 18 p 693; Sept 25 p 802, 804 International Acetylene Association, Nov 20 p 1365 Iron and Steel Institute (British), Sept 25 p 804 National Association of Brass Manu- facturers, Oct 2 p 826 National Association of Farm Equip- ment Manufacturers, Oct. 30 p 1147 National Founders’ Association, Nov 20 p 1356; Nov 27 p 1411, (Edi- torial) p 1430 National Grange, Nov 20 p 1355 National Machine Tool Builders’ As- sociation, Oct 16 p 983 National Safety Council, Oct 9 p 921 Ohio State Foundrymen’s Association, Sept 25 p 755 Southern Ohio Pig Iron and Coke Association, Oct 23 p 1069 Taylor Society, Dec. 11 p 1539 Wort. Power Conference, July 197 ; 24 7 Conveyors: Coal and Ash in Fisher Body Plant, Aug 14 p 383 Ford Automatic Painting*, Sept 4 p 555 In Wilson Aluminum Foundry*, Oct 2 p 843 Coping Attachment: For Buffalo Machines*, Oct 30 p 1139 Coplan Steel Corporation: Organized, Sept 18 p 702 : Ne Copper: Canadian Production, 1923, July 24 p 196 Cold Rolling, Sept 25 p 802 Consumption Nine Months, Nov 13 p 1273 Smelting and Refining Census 1923, Dec 18 p 1603 Copper and Brass Research Associa- tion: Annual Meeting, Nov Core Oven: Coleman Continuous Electric, Dec 18 p 1652 Cores and Copes: Upward Pressure of*, Oct 2 p 819 Cornell Iron Works: Largest Rolling Steel Door*, Dec 18 p 1614 Corrosion: Alloys Resistant to, July 3 p 11 Metals and Alloys in Acid Mine Water, July 10 p 80 Non-Ferrous Metals and, July 3 p 56 13 p 1273 Reinforcing Steel and the Remedy, Sept 25 p 754 Ultra-Violet Light Factor in, July 17 p 131 Symposium, Oct 9 p 959 Corse, William M.: Non-Ferrous Metallurgy in Amer- ica, Sept 18 p 693 Non-Ferrous Research, Sept 25 p 804 Costs: Building, Bearing of (Editorial), Aug 7 p 334 Foundry, Oct 23 p 1059 Further Readustment Sept 25 p 776 Coupling: Terry Flexible*, Nov 13 p 1277 Cowdrey, Prof. Irving H.: Relation Between Brinell and Rock- well Hardness Scales, Oct 2 p 849 Coy Valve Co.: Valve with Ball Closing*, Aug 21 p 440 Cranes: Brown Hoisting Locomotive*, Dec 25 p 1666 Niles-Bement-Pond Large head*, July 24 p 202 Crescent Engineering Co.: Vee Block*, Nov 20 p 1350 Crucible Steel Co. of America: Annual Report, Oct 9 p 966 Crucibles: Census 1923, July 3 p 20 Cupolas: Schuermann, German Results with, Aug 21 p 441 Cutler-Hammer Mfg. Co.: Inductive Time-Limit Starter*, Nov 13 p 1278 Cutting-Off Machine: Cochran-Bly High-Speed”, 196 Oct 30 p (Editorial), Over- July 24 p Thompson New Metal*, 1140 Cyclops Steel Co.: In Receivers’ Hands, Aug 14 p 413 D Daniels, Samuel: . Aluminum - Copper - Magnesium Alloys, Nov 20 p 1364 Dann and Kellogg: Oil Transformer with Nitrogen Cushion, Aug 14 p 372 Davey, Dr. Wheeler P.: X-Ray Crystal Analysis and Metal- lurgy, Oct 2 p 845 Defiance Machine Works: 8-Spindle Cylinder Boring Ma- chine*, Aug 28 p 514 Cylinder Block Work Drill*, Oct 30 p 1139 JULY-—-DECEMBER, 1924 deForest, A. V.: Magnetic Determination of the Elastic State, Oct 2 p 847 Delaware River Steel Co.: Improvements, Oct 23 p 1052; Dec 11 p 1586 De Mattia Foundry & Machine Co.: Organized, July 3 p 26 Deoxidizers: Aluminum and Titanium for Cast- ing*, Dec 4 p 1477 Department of Commerce: Annual Report, Nov 27 1421 Cooperation with Business Inter- ests, Oct 16 p 1005 Department of Labor: Annual Report, Dec 18 p 1650 Detroit Machine Tool Co.: Consolidates with Norton Co., Aug 21 p 440 pp 1399, Dial: Federal Indicating Gage*, Oct 16 p 993 Die Heads: Eastern for B & S Screw Ma- chines*, July 10 p 89 Die Sinking Machine: Keller Automatic*, Sept 2 Diederichs, W. J.: Malleable Castings in 31 Hr., 31 p 269 Dies: Dycast Hard-faced Forging, Aug 7 p 310 New England Wire Drawing, July 31 p 283 Discontent: Factors of (Editorial), OL Distribution: Efficiency (Editorial), Sept 4 p 575 Dix and Lyon: Copper Silicon Aluminum Alloys, Sept 25 p 802 Dodd, F. S.: Grain Growth in Steel, 1628 Dodge Mfg. Co.: Lineshaft Bearing*, Aug 21 p 439 Dominion Alloy Steel Corporation: Furnace Relining, Dec 4 p 1480 New Plant, Sept 25 p 762 : Record in Changing Blooming Mill Engine, Oct 9 p 964 Dominion Sheet Metal Corporation, Ltd.: To Manufacture Galvanized Sheets, Nov 27 p 1422 Donner-Hanna Coke Corporation: City of Buffalo Cannot Collect Taxes, July 10 p 118 Donner Steel Co.: Accident Record, Dec 11 p 1560 Ruling in Svotting Car Case, Oct 23 p 1072 Doors and Shutters: Census, 1923, Oct 2 p 884 Dowd, Albert A.: Setting Machine Tools for Short Jobs*, July 10 p 74 Drilling Machines: Baker Cam-Feed Boring and*, Sept 4 p 562 Baker Horizontal Boring and*, Dec 25 p 1678 Barnes Combination Tapping and*, Nov 6 p 1207 Baush Double Head Horizontal Multiple Spindle*, July 3 p 25 Chicago Pneumatic Electric Ham- mer*, Aug 14 p 376 Cincinnati Bickford Direct-Drive Movable Head*, Oct 9 p 915 Defiance for Cylinder Block Work*, Oct 30 p 1139 : Edlund Plain Bearing Sensitive*, Oct 30 p 1140 5 p 762 July Aug 28 p Dec 18 p vii Foote-Burt Heavy-Duty*, July 31 p 259 Foote-Burt High-Duty*, Dee 4 p 1474 Fox High-Speed Multiple*, Sept 11 p 629 Harrington, with Electric Tapping Reverse*, Dec 11 p 1543 Kingsbury Automatic Sensitive*, Oct 16 p 989 Langelier Rotary*, Nov 27 p 1419 Neil & Smith Bench Stand*, July 10 p 89 Stecher Automatic*, Dee 11 p 1551 Waterbury Automatic Rivet*, Sept 25 p 763 Drills: High-Speed, Magnetic Analysis, July 3 p 15 Driver-Harris Co.: Nickel-Chromium Plate, Nov 13 p 1278 DuBrul, E. F.: Future Advertising of Machine Tools, July 31 p 283 Machine Tool Census 1919, 1921, 1923*, Dee 18, p 1609 Dunbar Corporation: Plans, Dee 25 p 1673 Duston & Clark Engineering Co.: Strip Steel Coiling Machine*, July 17 p 137 Dutchess Bleachery, Inc.: Partnership Plan, Dec 18 p 1612 Dycast Steel Co.: Hard-faced Forging Dies, Aug 7 p 310 Tool Steel Process, Aug 21 p 449 E Eastern Machine Screw Corporation: Die Head for B & S Screw Ma- chines*, Jan 10 p 89 Eastern States Blast Furnace and Coke Oven Association: L. E. Riddle, President, Nov 6 p 1212 Eclipse Interchangeable Counterbore Cc 0.2 Adjustable Centers, Aug 21 p 456 Welch-Plug Set*, Aug 21 p 438 Economics: Education, What’s the Use of? Dec 18 p 1626 Income and Prosperity (Editorial), July 17 p 157 Outlook (Editorials), Aug 21 p 459; Dec 11 p 1562 Editorials: 8-Hr. Day in Germany, July 3 p 28 &-Hr. Day Progress, Aug 21 p 458 Accident Prevention Gains, July 17 p 156 “Agent” Hazard, July 31 p 267 Alloy Steel Progress, Sept 11 p 650 Alloy Steels, New Area for Simple, Oct 16 p 1016 Alloy Steels, Super, Aug 7 p 333 Alloys to Meet New Demands, July 3 p 29 ——— Co of America, Oct 16 p 014 American eeeeere Convention, Oct 23 Automobile Sse Sept 25 p 776 Blast Furnaces Active End dt 1923, Aug 14 p 398 British meee and Railroads, Dec 25 p 168 Business Activity, oni 4 p 1486 Business Gaging, Oct 2 p 869 Business i Not Needed, Dec 4 Pp Coma” Steel Depression, Sept 18 p Capital, Use of, Oct oe 1155 Capitalists, Who Are ey? Sept 4 p 574 Cast vn aoe the Microscope, Sept 1 Cement Consumption, Sept 18 p 719 Charting Pig Iron Against Population, Aug 28 p 522 Coal Production, Oct 9 p 936 Coal, Pulverized, Dee 2° p 1684 — Available Connelisville, Dec 25 1682 Cok Trade Revival, Dec 4 p 1488 Corporate Fina Aug 7 p 332 Come, Bearing of ilding, Nes 7p 4 Discontent, Factors of, Aug 28 p 522 oy 5 AN HEIR Ni aN IRN Bos why os Vili (Editorials, Continued) Discontent, Phases of, Sept 11 p 650 Distribution Efficiency, Sept 4 p 575 Economic Education, What’s the Use of? Dec 18 p 1626 : Economic Outlook, Aug 21 p 459; Dec 11 p 1562 Electric Furnace and Gray Iron, Oct 30 p 1154 Electric Power Growth, July 10 p 93 Electric Trucks in Delivery Service, July 3 p 30 Electrifying Power Plant Auxiliaries, Aug 21 p 459 European Steel Output, Aug 28 p 524 Exports, Fiscal Year 1923, July 31 p 268 Exports, Our Best Customers, Aug 28 » 524 Fabricated Steel, Oct 23 p 1083 Farm Product Prices, Oct 2 p 870 Federal Trade Commission and De- partment of Justice, Aug 28 p 523 Ferromanganese, Gain in Domestic, Dec 25 p 1682 Ferromanganese Situation, Dec 11 p 1563 Foundry Sand Research, Oct 23 p 1080 Freight Movements, July 24 p 214 Gompers, Samuel, Career, Dec 18 p 1626 Government Ownership of Public Utilities, Oct 9 p 935 Income and Prosperity, July 17 p 157 Income Tax, Dec 11 p 1564 Income Tax Publication, Nov 20 p 1362 Industry, Group Consciousness, Nov 20 p 1364 International Steel Nov 20 p 1363 Labor—Increasing Output per Man, Nov 13 p 1298 Labor Paradise, Oct 23 p 1081 Labor, the Work We Do, Sept 11 p 649 Lehigh University, Institute of Re- search, Oct 9 p 935 Machine Tool Buying, July 17 p 154 Machine Tool Outlook, Dec 4 p 1486 Machine Tools, Long Pull in, Oct 16 p 1015 Magnification at 5000 Diameters, Sept 11 p 648 Metal of the Air, Nov 6 p 1217 Metallurgy of Steel, Oct 2 p 869 Metric System, July 10 p 93 Motor Shipping, Aug 7 p 333 National Founders’ Convention, Nov 27 p 1430 Oil Conservation, Dec 25 p 1683 Ore Yield in Pig Iron, Aug 21 p 460 Paying for Goods and Service, Aug 14 p 397 Pig Iron and Steel Production 1924 (Estimated), Dec 11 p 1563 Pig Iron Cost Line, July 17 p 155 Pig Iron from India, Dec 4 p 1488 Pig Iron Stocks, Aug 14 p 398 Pittsburgh Plus, Compensations in New Price Regime, Oct 9 p 934 Pe Plus Decision, July 31 p Understanding, 26 Pittsburgh Plus, New Complexities, Sept 25 p 775 or Plus, Passing of, Sept 25 p 774 Pittsburgh Plus, Price Unsettlement, Oct 2 p 868 Political Menace, July 17 p 155 Post Election—Business Can Go For- ward, Nov 13 p 1296 Post Election—What We Escaped, Nov 13 p 1297 Post-War Period Passed, Nov 20 p 1362 Preparedness Progress, Oct 30 p 1155 Prices After Wars, July 3 p 29 Prices, British and American, Dec 11 p 1564 Prices, Commodity, Stabilized, Dec 4 p 1487 Prices, ee and Commodity, Sept 4 p 57 Prices, Steel, New Influences, Oct 30 p 1154 Priow, Gyecly and Demand, Sept 18 p 7 Prices, Uneven Steel, July 17 p 154 Production and Stocks (Give Buyers the Facts), July 24 p 214 Rail Tonnages for Replacements, Sept 11 p 649 Railroad Development, Nov 6 p 1218 a Equipment Needs, Sept 18 p 71 Railroad Operation, Dec 25 p 1683 Railroad Traffic, Oct 30 p 1156 Railroads, Might Labor Buy Control of? Nov 27 p 1429 Readjustment, Further, Sept 25 p 776 Scrap in Steel Making, Oct 16 p 1015 Scrap, Value of Steel, Aug 14 p 396 Spies in Industry, July 24 p 215 Steel Castings, Nov 13 p 1297 Stee] Consumption, Two Years, Dec 18 1627 Steel Corporation’s Income Tax Re- fund, Dec 18 p 1626 Steel Cycles, July 10 p 92 Steel Dwelling Houses, Oct 23 1081 Steel Paperts Three Months, Nov 6 p 1217 Steel for Japan, July 24 p 215 JULY—DECEMBER, 1924 Steel in the Long Future, Dec 18 p 1625 Steel Industry, Better Year at the End, Nov 6 p 1216 Steel Making Capacity of United States, Aug 28 p 523 Steel Mills as Consumers, Nov 6 Pp 1216 Stee] Output, Half Year, July 10 p 92 Steel Output Since the War, Nov 13 p 1297 Steel Sales, Not Contracts, Nov 27 p 1428 Steel, Seasonal, Sept 4 p 575 Steel, Sulphur Danger Line, July 3 p 39 Steel Tonnages and Percentages, July 24 p 216 Steel Tonnage Prospects, Nov 2 29 Steel Treating, Five Years, Oct 9 p 934 ‘ p Steel, World Use, Sept 25 p 775 Stock Market Rise, Nov 27 p 1429 Technical Papers, Too Many? Nov 27 p 1431 Trade Swings and Forecasts, Oct 16 p 1016 Trade Swings, Smoothing Out, Aug 7 333 Welding Status, July 31 p 267 Worker's Prosperity, Nov 6 p 1217 X-Ray in Industry, Aug 14 p 396 Edlund Machinery Co., Inc.: Plain Bearing Sensitive Drill*, Oct 30 p 1140 Edmonds, W. L.: Canadian Imports, 1923-24 Egan, H. P.: Welding Heavy Plate, Aug 14 p 399 Eisler Engineering Co.: Two-Stage High Vacuum Pump’, July 17 p 139 Electric Controller & Mfg. Co.: Automatic Compensator, Voltage*, Sept 25 p 764 Electric Power: Growth (Editorial), July 10 p 93 Electrical Engineers: (See Association of Iron and Steel Electrical Engineers) Electrical Industry: Obsolescence of Tools and Patterns, July 17 p 151 Electro Metallurgical Co.: Seller of Norwegian Electric Fer- romanganese, Sept 4 p 579 Electrochemical Society: (See American Electrochemical So- ciety) Electrodes: Soderberg Installations, Oct 9 p 962 Electrolytic Iron: In Italy, July 3 p 20 Electrolytic Iron, Inc.: Organized, July 3 p 17 Ellerton, George, Jr.: American Nickel Corporation’s Oil Burning Furnaces*, Dec 18 p 1595 Ellis, O. W.: Wire Drawing and Properties of the Steel, Oct 30 p 1157 Elwell-Parker Electric Co.: Elevating Tructor, Nov 27 p 1417 Employee Representation: Conference of American Manage- ment Association, Nov 20 p Fiscal Year High- 1384 Election at Bethlehem Plant, Dec 18 p 1604 Employers’ Association of Eastern Massachusetts: Officers, Dec 25 p 1691 Engineering Council: (See — Engineering Coun- ci Engineering Societies Library Ser- vice, July 10 p 90 Engines: Diesel, Manufacture in Blake & Knowles Plant*, Oct 16 p 977 Worthington Diesel New Design*, Sept 4 p 559 ee Diesel Test, Oct 30 p Engines and Water Wheels: Census 1923, Nov 20 p 1350 Enterprise Engine Co.: Merged with Western Machinery Co., Sept 25 p 794 Ericsson, Cxpt. John: Tablet for, July 31 p 252 Estep, Frank L.: Tin Plate Manufacture in India*, Oct 30 p 1122; Nov 6 p 1197 Europe: ‘ Increase in Steel (Editorial), Aug 28 p 524 Excavator: Pawling & Harnischfeger with All- Steel Cab*, Sept 11 p 634 Ex-Cell-O Tool & Mfg. Co.: Internal Grinding Spindle*, Oct 2 p 860 Explosives: Liquid-Oxygen*, July 17 p 147 Export Association: (See American Manufacturers’ Ex- port Association) Exports: “Agent” Hazard (Editorial), July 31 p 267 Fiscal Year 1923 (Editorial), July 31 p 268 Machinery to Germany, 1923, July 17 p 138 Manufactured Goods First Quarter 1924, July 17 p 146 Metallic Products 8 Months 1924, Oct 16 p 1003 Our Best Customers (Editorial), Aug 28 p 524 Railroad Equipment, Aug 14 p 391 Steel, Distribution by Countries, September, p 1247; October, p 1515 Steel, Three Months (Editorial), Nov 6 p 1217 Exports and Imports: Iron and Steel, May, p 86; June, p 328; July, p 568, 636, 764; Au- gust, p 889, 923, 963; Septem- ber, p 1246; October, p 1513 Machinery (Value), May, p 85; June, p 318; July, p 519, 592; August, p 889, 966; Septem- — p 1249, 1269; October, p Expositions: American Foundrymen’s Layout*, Oct 2 p 827; Oct 23 p 1063 American Society for Steel Treat- _s Sept 11 p 625; Oct 2 p A.S.M.E. Machine Tool, Sept 18 p 715; Sept 25 p 757 British Empire*, July 24 p 193 Indianavolis Industrial, Oct 16 p 1036 International Foundry Trades (British), July 17 p 182 Machinery, American Participation in British 1925, Sept 18 p 720; Nov 6 p 1212 ee — Engineering, Dec 11 p Extras: Plate, Sept 25 p 771 Reinforcing Bars, Dec 4 p 1472 Eyesight Conservation Council of America: Normal Vision in Automobile Plants, Aug 14 p 374 Eyermann, P.: Steels at Highest Temperatures’, Nov 13 p 1270 F Fabricated Steel: Sales, June, p 175; July, p 475; Au- gust, p 716; September, p 1100, (Editorial), p 1082; October, p 1384; November, p 1647 oe Code, Nov 20 p tm... FahIlman and Anderson: a Brass Tubes, Sept 25 p Fairbanks, Morse & Co.: Sales Convention, Dec 11 p 1560 Fan: a “Man Cooling”*, Aug 7 p 3 Fanning-Schuett Engineering Co.: Acquires Bennington Scale Mfg. Co., Oct 16 p 1012 Farm Equipment: Census 1923, Oct 30 p 1135 Fate-Root-Heath Co.: Gasoline Locomotive*, Nov 6 p 1202 Fatigue: Metal, July 3 p 55 Federal-Mogul Corporation: an Brass Melting*, Aug 14 p 71 Federal Products Corporation: Dial Indicating Gage*, Oct 16 p 993 Federal Trade Commission: Department of Justice and (Edi- torial), Aug 28 p 523 Dissenting Opinions, Dec 18 p 1622 Grain Dealers’ Association Would Abolish, Dec 18 p 1599 Opposition to Gaskill Reappoint- ment, Dec 11 p 1583 ees Plus Decision, July 24 p 205 Pittsburgh Plus Report, Dec 11 p 1541 Ferner, R. Y., Co.: Swiss Gear Testing Machine*, Oct 23 p 1070 Swiss Precision Lathe*, Nov 27 p 1423 Ferromanganese: Norwegian Electric for American Consumers, Sept 4 p 579 Ferronickel: Copper Clad, Substitute for Plati- num, Aug 14 p 379 Ferrophosphorus: Blast Furnace to Manufacture, Oct 30 p 1134 From Electric Furnaces, Dec 4 p 1469 rosseee Capital Requirements for Manu- facturing*, July 24 p 210 Corporate (Editorial), Aug 7 p 332 Fire-Hose Thread: Standards, Oct 16 p 996 Fisher Body Corporation: Coal and Ash Handling Conveyors, Aug 14 p 383 Coal Storage Plant*, Dec 25 p 1675 Fisher, E. J. P.: Die Records and Effects on Die Costs, Oct 2 p 852 Floor Grating: Arrowhead*, July 17 p 136 Floor Plate: Central Iron & Steel Light*, Dec 18 p 1601 Foote-Burt Co.: Drilling Machines, Heavy Duty*, July 31 p 259; High Duty’, Dee 4 p 1474 Forbes & Myers: High- Speed lectric Grinder*, Sept 5p7 Flint Malleable Castings Co.: Additions, Aug 14 p 391 Fledin, G. H.: Direct Electric Steel Process, Dec 4p 1518 Ford Motor Co.: Automatic a Equipment’, Sept 4 p Enters Coal oe Aug 21 p 450 St- Paul Plant, Mar 1 Dec 4 p 1518; Rees At grees To Build in Australia, Oct 23 p 1109 JULY—DECEMBER, 1924 To Build Open-Hearth Furnaces and Soaking Pits, Dec 4 p 1511 F--~‘¢n Trade Council: (See oe Foreign Trade Coun- ci Founders’ Association: (See National Founders’ Associa- tion) Foundries: Apprenticeship Training in Quad Cities, Sept 18 p 704 Belle City Malleable Iron, Recon- structing*, July 3 p 5 Cores and Copes, Upward Pressure of*, Oct 2 p 819 Costs in, Oct 23 p 1059 Cupola ‘Charging in Worthington Plant*, Nov 27 p 1397 General Electric Ca” s Steel*, Oct 2 p 815 German Results with Schuermann Cupola, Aug 21 p 441 Kelly & Jones, Electric Melting’, Oct 16 p 999 Management Practice*, Nov 20 p 1334; Dee 11 p 1552 National Car Wheel, Parallel Mo- tions*, July 10 p 67 Proportioning and Shaping Sink Heads, Oct 2 p 882 Rhode Island Malleable Iron Works, Sept 4 p 567 Sands and Sand Research, Oct 23 p 1053, (Editorial) p 1080 Sandslinger Molding Machine in Marion Plant*, July 31 p 247 Studebaker Gray Iron*, Oct 2 p 835 Wilson Aluminum, Conveyor Sys- tem*, Oct 2 p 843 Foundrymen’s Associations: American, Convention Proceedings, Oct 17 p 1030; Oct 23 p 1053, (Editorial) p 1080; Exhibition Layout*, Oct 2 p 827; Oct 23 p 1063 Detroit, Dec 11 p 1538; Dee 25 p 1668 French Congress, Dee 11 p 1557 New England, July 31 p 252; Aug 28 p 510; Nov 20 p 1352; Dee 18 p 1622 Ohio Convention Proceedings, Sept 25 p 775; Operations, Oct 9 p 918; Dec 11 p 1556; Wages, Aug 28 p 543 Pittsburgh, Oct 30 p 1183 Quad City, Oct 2 p 856; Nov 6 p 1214; Nov 27 p 1415 Fox Machine Co.: nih-Pee Multiple Drill*, Sept 11 6 p 629 Power Press*, July 10 p 88 France: Association Technique de Foun- derie Convention, Dec 11 p 1557 Electrification of Mines, Dec 25 p 1705 Exports of Iron Ore 1923, Oct 23 p 1074 Imports and Exports of Iron and Steel 10 Months, Dec 25 p 1684 Iron and Steel Production First Half 1924, Dec 11 p 1555 Pig Iron Characteristics, Nov 6 p 1243 Freight Rates: Abolition of Pittsburgh Plus and, Oct 9 p 917; Oct 23 p 1067; Oct 30 p 1152; Nov 6 1200 Bar Iron and Scrap ion, Dec 11 p 1536; Dec’ 18 p 1598 Cast Iron Pipe Delivery, Nov 6 p 1200; Nov 13 p 1294 Fluorspar, Nov 20 p 1353 Iron — Steel, July 3 p 24; July 10 Saue & Laughlin Switching Charge, July 17 p 145 Manganese Scrap, i. 770 Reparation Awarded Drawn Steel Co., Nov 6 p 1214 1x Revision in Trunk Line Territory, Sept 11 p 629 Scrap, July 3 p 24; Dec 18 p 1629 Shipments in American Vessels, Dec 25 p 1691 Short Haul, July 10 p 77; Oct 30 p 1158; Nov 6 p 1218 Standard Boiler & Plate Iron Co. Case, Nov 18 p 1806 Tin, Terne and Black Plates, Oct 23 p 1052 To Seaboard, for Export, Aug 14 p 418 Wire Products, Nov 6 p 1213 French, H. J.: Quenching Media for Heat Treat- ment, Oct 2 p 847 Fry, Lawford H.: Steels Used in Locomotives, Dec 25 p 1686 Freyn Engineering Co.: Succeeds Freyn, Brassert & Co., Dec 18 p 1646 Fuller-Leigh Co.: Contract with Babcock & Wilcox, Ltd., Oct 30 p 1161 Furnaces: Oil Burning, in American Nickel Plant*, Dee 18 p 1595 Furnaces, Blast: Active at End of 1923 (Editorial), Aug 14 p 398 Birmingham District Practice, Oct 30 p 1128 Berusiesiinin Production Records, Nov 13 p 1813 Delaware River Remodeling, Dec 1l p 1586 Bleetrie Cleaning of Gas, Aug 28 p yn at Minneapolis, Aug Pp nia & Steel Co.*, July 31 p Inland Steel Co. to Build, Nov 20 p 1379 Monterrey Iron & Steel Blown In, Aug 7 p 317 Monthly Production, June p 34, 144; July p 340; August p 78; Sep- tember p 871, 938; October P 1220; November az 1499 Mystic Iron Works uilding, July 31 p 263 Operations in Pittsburgh and Ad- jacent Districts, Aug 7 p 335; Sept 4 p 592; Oct 2 p ; Nov 6 p 1236; Dec 4 p 1481 To Manufacture Ferrophosphorus*, Oct 30 p 1134 Furnaces, Electric: Annealing in Nutting Piant*, Aug é 14p TT rmstrong Continuous Conveyor’, Aug 14 p 389 oe from, Dec 4 p Brass Melting in Pogemnanie Plant*, Aug . a General Electric 6-Ton Induction, Aug 21 p 450 General Electric Induction and Arc*, Nov 13 p 1281 — Iron and, Oct 9 as 914; (Edi- torial), Oct 30 p 1154 — and Melting, Symposium, High Inductive Heat- 9 p 913 ea? tei 1617 In Timken Plant*, oo 4p 1463 Multiple Melting ‘in K & Jones Plant*, Oct 16 p Refractories, Syrapetann, Oct 9 p Westinghouse Industrial*, July 31 Furnaces, Heat in Adams” Axle ‘Plant, Aug 28 p Belfont Steel & & Wire Co: to Build, July 24 p 281 G Gages: Ames Thickness*, Nov 13 p 1274 Brown & Sharpe*, Sept 25 p 761 “File Hard,” July 17 p 140 Joyce-Koebel for Protecting Dia- monds*, July 3 p 16 Standardization of Limit, Sept 4 p 5 67 Wear of, Nov 20 p 1350 Galvanizing Machine: United Engineering Sheet*, July 17 p 145 Gardner Machine Co.: Double Spindle Polishing Lathe’, July 3 p 20 Garrett, S. H.: Hydraulic Scrap Baling Press, Aug 21 p 438 Gary, E. H.: Address at American Iron and Steel Institute Convention, Oct 30 p 1119 Business Outlook, Nov 27 p 1445 History of Pittsburgh Plus, July 31 p 257; Oct 30 p 1121 On Decision of Pittsburgh Plus, July 31 p 261 Stinnes Interview, Nov 13 p 1279 Gary Tube Co.: Power Contracts, Dec 18 p 1654 Gas and Electric Fixtures: Census 1923, Oct 16 p 998 Gas Holder: Bartlett Hayward, Oct 16 p 989 Gas Manufacturers’ Association: (See’ Compressed Gas Manufactur- ers’ Association) Gases: Blast Furnace, Electric Cleaning, Aug 28 p 502 Evolved During Carburization’*, Sept 11 p 611 Gaterman, W., Mfg. Co.: Pneumatic Oscillating Tapper*, Nov 27 p 1415 Gear Generator: Lees-Bradner Single Purpose*, Aug 28 p 511 Gear Testing Machine: Ferner Swiss*, Oct 23 p 1070 Gears: Standardization Progress, Oct 23 p 1061 Geier, P. A., Co.: Polishing and Buffing Machine’*, Dec 25 p 1668 Gellert, N. H.: Electric Cleaning of Blast Furnace Gas, Aug 28 p 502 General Electric Co.: 6-Ton Induction Furnace at Alle- gheny Steel Plant, Aug 21 p 450 ——— Made Audible, Nov 6 p 1261 Multi-Stage Compressors*, Nov 27 p 1400 Steam Turbine Diaphragm Blades’, Oct 23 p 1047 Steel Foundry*, Oct 2 p 815 Tooling for Small Quantity Work’, Nov 6 p 1193 Traveling Carriage for Automatic Welding*, Dec 18 p 1598 Wood Pattern, 9 Tons*, July 10 p 81 General Mfg. Co.: Arbor Press, 3-Ton*, July 24 p 196 Germany: 8-Hr. Day (Editorial), July 3 p 28 10-Hr. Day, Oct 9 p 932 American Machinery in, Oct 30 p 1161 Coal Mines Inactive, Sept 18 p 701 Gas and Oil Turbine Development in Thyssen Plant*, Nov 20 p 1329; Nov 27 p 1407 JULY—DECEMBER, 1924 Imports and Exports of Iron and Steel, Six Months 1924, p 451, 517; Oct 16 p 1008; Nine Months, p 1512 Imports and Exports of Non-Fer- rous Metals, Oct 16 p 1009 Imports of American Machinery 1923, July 17 p 138 Industrial Reports, July 10 p 99 Industry and the Dawes Plan, Sept 25 p 803 Labor Situation, Dec 11 p 1549 Machine Tool Industry, Sept 11 p 651 Railroad Buffer Spring*, Dec 11 p 1556 Raw Steel Syndicate Quotas, Dec 25 p 1671 Results with Schuermann Cupola, Aug 21 p 441 Siemens-Schuckert Manager Visits American Plants, Oct 16 p 1010 Steel Syndicate, Nov 13 p 1288 Tariff Agitation, Nov 6 p 1253 Witkowitzer Roller Bearings*, Aug 21 p 442 Gillett, Dr. H. W.: Fatigue of Metals, July 3 p 55 Gompers, Samuel: Career (Editorial), Dec. 18 p 1626 Government: Ownership of Public Utilities (Editorial), Oct 9 p. 935 Grain Dealers’ National Association: Would Abolish Federal Trade Com- mission, Dec. 18 p 1599 xrant, Richard F.: President United States Chamber of Commerce*, July 1 p 117 Graphite: Production 1923, Aug 21 p 447 Grasselli Medal: Bestowed on Dr. B. D. Saklat- walla*, Dec 11 p 1584 Gray, J. 3.3 Blast Furnace to Manufacture Fer- rophosphorus, Oct 30 p 1134 Great Britain: British Empire Exposition*, July 24 p 193 Cast Iron Research Association Annual Meeting, Dec 4 p 1470 Cast Iron Research Association Laboratories, Aug 7 p 317 Exports and Imports of Iron and Steel, May p 317; June p 456; July p 710; August and Sep- tember p 1183; October, Novem- ber p 1709 Exports and Imports of Machinery Six Months 1924, Sept 11 p 639; Nine Months, Dec 11 p 1585 Pig Iron and Steel Production, June p 221; July p 455; August, September p 1078; October p 1386; November p 1600 Shipbuilding and _ Railroad In- dustries (Editorial), Dec 25 p 1684 Greene, Arthur L.: Fans for Ore Sintering*, Sept 18 p 692 Producing Men of Vision, Oct 9 p 928 Greene, O. V.: Structure of Trootstite and Sor- bite*, Sept 11 p 615 Greenville Steel Car Co.: Reorganized, Dec 18 p 1647 Grinding Machines: Besly*, July 31 p 258; Sept 4 p 563; Sept 11 » 645; Nov 6 p 1208; Dec. 4 p 1476 Bridgeport*, Oct 9 p 922; Oct 30 p 1138 Cincinnati Plunge-Cut*. Nov 6 p 1199 Cleveland Armature Heavy Duty Floor*, July 10 p 84 Defiance Multiple Sept 25 p 760 Forbes & Myers High-Speed Elec- tric*, Sept 25 p 763 Heald Internal, Aug 28 p 519 Norton Piston Rod*, Nov 20 p 1353 Piatt & Whitney Rotary Surface’, Nov 27 p 1410 Williams, White Automatic Ro- tary*, Aug 7 p 319 Wilmarth & Morman Universal Tool and Cutter*, Dec 4 p 1472 Grossman and Bain: Chromium in High-Speed Steels, Oct 2 p 847 Grossman, Marcus A.: Brittle Range in Low-Alloy Steel*, July 17 p 149 Grotts, F.: Alloy Steel Castings, Oct 23 p 1057 Gulf States Steel Co.: Earnings Nine Months, Nov 6 p 1225 Gun Barrels: Reclaiming by Nickel Plating, Oct 30 p 1137 Gun Metal: Tests, Sept 25 p 802 H Hall, John Howe: Sink Heads, Proportioning and Shaping, Oct. 2 p 822 Hall Scott Motor Car Co.: Handling by Electric Trucks*, Oct. 23 p 1073 Hammers: Beaudry Aijir-Cushioned Helve’*, Dec