The Iron Age 1907: Vol 79 Index

A. Absent and Tardy Habit, Cure for the, Jan. 10 p 1441. Abuses of the Follow-up Letter System, May 2 p 13855. Accidents, Employers’ Liability for, Jan. 3 p 57. Acheson Graphite Lubricant, May 1572. Acid and Basic Steel, Corrosion of.* By Alexander G. Fraser, April 18 p 1196. Acid Egg or Still, Molding.* By L. N. Perrault, June 13 p 1798. 23 p Acme Ball Bearing Jack,* April 4 p 1103. Acme Metal Saw Table. New,* Feb. 7 p 420. Acme Pump Tank,* Feb. 21 p 683. Adjustable Pipe Lifter and MHolder,* May 30 p 1699. Adler Pressed Steel Step Ladder,* Jan. 10 p 178. Advance Bookings of Finished Material, June 6 p 1737. Advance in Southern Pig Iron Freights, Jan. 17 p 192. Advanced Freight 1226. Advertising : Advertising Cards of an-™Alabama House,* Jan. 10 p 168, Advertising Cuts for Hardwaremen, April 18 p 1241. Advertising the Retail 7 p 785. Bassett Store’s Spring Booklet,* April 18 p 1241. Blotters, Postals, &c., for Business Canvassing,* Jan. 17 p 235. Christmas Booklets, Jan. 24 p 306. Effective Spring Store Circulars,* June 6 p 1777. Fifty Years of Hardware ing.* Jan. 3 p 106. Four Page Store Bulletin,* p 1312. House Organ, J. M. March 28 p 1015. Method of Introducing a Hardware Side Line.* Feb. 14 p 529. Newspaper Advertising of a New Eng- land House,* Jan. 17 p 255, Newspaper Advertising of an Merchant,* Jan. 31 p 378. New Year’s Greeting, Jan. 10 p 168. Noteworthy Spring Advertisements.* Right Sort of Advertising, April 4 p Rates, April 18 p Store, March Advertis- April 25 Davis & Son’s, Ohio 1092. Seven Day Anniversary Sale, March 21 p 944. Spring Opening Announcement, March 28 p 1014. Stevens Arms Advertising Jan. 31 p 382. Supplying Merchants Advertising Matter. 1610. Ten Cent Show Window,* April 25 p 1312. Window Advertising,* March 14 p 870. Wooster Hardware Company’s Annual Spring Opening. May 2 p 1390. Aging of Mild Steel, June 20 p 1872. Agreement with the British Machinists, New. May 23 p 1579. Agricultural Outlook, June 13 p 1810. Aikman’s, Walter M., Sixtieth Anniver- sary, May 23 p 1610. Air Blast, Apparatus for Drying, Feb. 14 p 494. Air Compressors : Flickenger Gas Driven,* March 7 p 734, New Franklin.* May 9 p 1418. New National Portable and Station- ary,* April 18 p 1192. Air, Motor Hoists, Imperial,* March 21 p 900. Air Valve, Powell Blow Gun,* April 18 p 1205. Contest, with Outside May 28 p EN EF XX. Illustrated articles indicated by *. Ajax Flat Toggle and Plumbers’ Tog- gle,* April 18 p 1251. Ajax Grapple Hook,* June 13 p 1795. Ajax Toggle Bolt,* Jan. 24 p 321. Alabama Consolidated Coal & Iron Co., Jan, 10 p 162. Alabama Iron Manufacture. Porter, Feb. 7 p 404. Alarm, Swan Window and Door,* June 27 p 2009. Alberger Pump Co., April 4 p 1046. By John J. Alcohol Blow Pipe, Turner,* Jan. 3 p 110. Alcohol: As Fuel for Farm Engines, Feb. 28 p 660. First Report on the Production of De- natured, April 18 p 1209. Free Law in Force, Jan. 3 p 68. Free Law Amended, March 7 p 740. Production and Consumption of De- natured, May 30 p 16384. Denatured, Regulations Criticised, April 18 p 1204. More Liberal Regulations Urged, June 13 p 1807. Alkoethine, a Fuel for Gas Engines.* By Howard Greene, March 21 p 899, Alligator Y Wrench,.* April 18 p 1250. Allis-Chalmers Mine Hoist,* May 2 p 1349. All Steel Box Car, Union Pacific, March Tp 7438. Alloys, Fluxes and. By Alexander F. Outerbridge, Jr., April 11 p 1137. Folding Go-Cart,* June 13 p 1857. Alpine Tunnel, Another, March 7 p 771. Alternating Current Electric Hoists, Sprague,* March 21 p 893. Alumenum Coated Sheets, March 28 p 991. Aluminum Coated Conductor Pipe, Eaves Trough, &¢c., May 2 p 13895. Aluminum : Aluminum Co. of 1002. Aluminum Wire, Jan. 10 p 187; June 6 p 1741. Drawback on Aluminum April 18 p 1225. Expansion of the Industry, June 6 p 1763. Manufacture of Aluminum, April 4 p 1053. Amalgamated Scales: Amalgamated Scales, May 23 p 1559. Proposed Amalgamated Seales, May 30 p 1658. Sheet and Tin Plate Scales Arranged, June 27 p 1972. American Blower Co.’s Growth, March 7 p 736. American Bridge Co. Exonerated, March 7 p 741. American Can Company's Report, Feb. 7 p 441. American Cast Iron Pipe Co.’s Foundry,* Feb. 7 p 399. American Fork & Hoe Co.’s Trademark,* Jan. 17 p 239. American Foundrymen’s Association, May 28 p 1584: May 30 p 1636. American Galvanizing Co.. March 14 p S38. American Hand Saws in Scotland, Jan. 31 p 389. American Hardware Corporation, March 7 p 788. Allwin America, April 4 p Products, American Iron & Steel Mfg. Co., Feb. 21 p 569. American Lighting System Generator ' and Tank,* May 9 p 1464. American Pig Iron Markets, British and, Feb. 21 p 582. American Radiator Co.’s Report, March 21 p 889. American Railway Association on Rails and Wheels, May 9 p 1446. American Tool Works Co.,* Jan. 3 p 41. 1657838 American Sheet & Tin Plate Co., April 4 p 1078. American Society for Testing Materials. Convention Proceedings, June 27 p 1948. American Society of Mechanical Engi- neers’ Meetings, April 25 p 1280; May 30, p 1649; June 6 p 1726. American Variable Speed Planers,* Jan. 3 p 41. American Wire Brush Co.. 801. Analyses of Lake Superior May 2 p 13872. Anchorage of the Singer Tower,* May 2 p 1342. Anchor Washing Machine,* 1782. Anderson Cushioned Type B Nonreturn Valve,* April 25 p 1272. Angle Steel Stool,* April 18 p 1250. Anglo-Japanese Steel Co., May 23 p 1568. Annealing of Malleable Castings, Jan. 17 p 186. Annealing Sheet Furnace, Costello Con- tinous,* April 18 p 1199. An-Teek-een Flat Stain Finish, June 13 p 1853. Antidumping Clause, Canadian, Jan. 24 p 2638. Antikokan Iron Co., Ltd., Works of the,* May 2 p 1338. Antistock Watering Laws. setts, April 25 p 1284. Appeal to the Interstate Commission, loundrymen, Jan. 31 p 348, Appliances for the Shop, Special Hand- ling.* By H. M. Lane, April 4 p 1083. Apprenticeship : Apprentice Association, Norton Grind- ing Co., June 6 p 1764. March 7 p Iron Ores, Building June 6 p Massachu- Apprentice, Social Problem of the, March 7 p 750. «Apprentice System, Bethlehem, Feb. 28 p 679. Apprenticeships, Specializing in, Feb. 7 p 423. Appropriation Bill, Post Office, Jan. 10 p 169; March 7 p 788. Areade Detachable Holdback Spring Hinge, Jan. 10 p 177. Are Lamps, Excello,* Feb. 21 p 580. Armor Plate Bids, Feb. 28 p 658; June 27 p 1974. Plate Safety Vaults, Carnegie, Jan. 17 p 188. Armor Steel and Foundry Co., Feb. 21 p 562. Armstrong Boring Tool,* April 25 p 1270. Armstrong Window and Door Screens,* April 11 p 1174. Armor Arnold Fountain Safety Razor,* May 2 p 1396. Art Inlay Stove Boards, May 2 p 1395. Asbestos Metallic Packing, Drawback on, May 2 p 1348. Ashtabula Ore Dock Improvements, May 23 p 1583. Associations, Hardware: American Hardware Manufacturers’ Association, June 13 p 1841; June 20 p 1928. Appleton Retail Merchants’ Associa- tion, May 30 p 1692. Arkansas Retail Hardware Associa- tion, April 25 p 1315; May 30 p 1688 ; June 20 p 1919. Carolinas Hardware March 28 p 1016. Central States Heavy Hardware Asso- ciation, Feb. 21 p 682. Colorado Retail Hardware & Imple- ment Association,* Feb. 28 p 692. Connecticut Hardware Association,* Feb. 28 p 695. Georgia Hardware Association, May 23 p 1612. Hardware Association Matters in Brit- ish Columbia,* March 21 p 952. Association, iW i i ; } : iv —_—----- — Associations, Hardware: Idaho Hardware & Implement Asso- ciation, Jan. 24 p 317. Illinois Retail Hardware Association,* Feb. 21 p 626. Indiana Retail Hardware Associa- tion,* Feb. 28 p 705. Inland Empire Implement & Hard- ware Association,* Jan. 31 p 383. lowa Retail Hardware Association,* Feb. 28 p 713. Kentucky Hardware & Stove tion,* Feb. 14 p 540. Michigan Retail Hardware tion, May 2 p 1384. Minnesota ‘Retail Hardware tion,* March 7 p 796. Missouri Retail Hardware tion,* Jan. 24 p 314. National Freight Service Association, March 14 p 867. National Retail Hardware Associa- tion,* May 30 p 1691; June 20 p 1912; June 27 p 1999. Nebraska Retail Hardware Associa- tion, Feb. 7 p 457; Feb. 14 p 534. New England Iron & Hardware Asso- ciation’s Dinner,* Jan. 17 p 234. New England Retail Hardware Asso- ciation,* April 11 p 1165; March 21 p 946; June 20 p 1912; June 27 p 1999. New York & New Jersey Hardware & Iron Association’s Dinner, March 14 p 876. New York State Retail Hardware As- sociation, Feb. 21 p 621; Feb. 28 p 699. North Dakota Retail Hardware Asso- ciation,* March 21 p 947. Ohio Hardware Association, p 691; March 7 p 789. Ontario Retail Hardware tion,* April 4 p 1101. Oregon Retail Hardware & Implement Association,* March 7 p 785. Pennsylvania Retail Hardware Asso- ciation,* Feb. 21 p 618. Philadelphia Hardware Merchants & Manufacturers Association, Jan. 17 p 236; Jan. 24 p 311; Feb. 7 p 460, South Dakota Retail Hardware Asso- ciation,* Feb, 21 p 613. Southern Hardware Jobbers’ Associa- tion, June 13 p 1841; June 20 p 1928. Western Canada Retail Hardware As- sociation, Feb. 28 p 697. West Virginia Retail Hardware Asso- ciation,* Feb. 21 p 622. Wisconsin Retail Hardware tion,* Feb. 14 p 546. Atkins, E. C. & Co.’s, Fiftieth Anniver- sary, Jan. 31 p 380; Trademarks,* May 16 p 1538. Attachment for Lathes, Automatic Spring Collet,* May 2 p 1350. Atwater Combination Hose Holder and Spray Stand,* April 4 p 1105. Aupperle, James A. Carbon Estimation, Jan. 24 p 266. Australian Notes, Jan. 17 p 242; May 16 p 1587. Australian Type of Roof,* Feb. 14 p 484. Automatic Press, Bliss Special,* March 21 p 895. Automatic Railroad Signaling, New Sys- tem of, March 14 p 838. Automatic Safety Valves, Approved Combination Water Gauge and,* Feb. 14 p 4983. Automatic Shipping Company, April 11 p 1129. Automatie Spring Collet Attachment for Lathes,* May 2 p 1350. Automatic Sprinkler System for Fire Protection,* Jan. 17 p 19. Automatic Stokers, Fans for, Jan. 3 p 3. Automatic Swivel Vise,* May 30 p 1700. Automatic Water Gauge, Monitor,* Feb. 21 p 581. Associa- Associa- Associa- Associa- Feb. 28 Associa- Associa- P.. & W.,* Automatic Windmill Oiler, June 20 p 1934. Auto Refrigerator Basket,* May 23 p 1628. THE IRON AGE Automobiles : Automobile and Bicycle Census, Feb. 21 p 586. Automobile Drawback Regulations, Farm Machinery and, March 28 p OSG. Antomobile Engineers, Society _ of, April 11 p 1144. Automobile and Power Boat Show, Boston, March 21 p 913. Automobile Production, American, March 28 p 1002. Automobile Show, New York, Jan. 17 p 210. Automobile’s Industrial March 7 p 751. Automobiles, Collision Forces in, Feb. 21 p 601, Automobiles, Proposed Standard Horsepower Rating for, April 25 p 1266. Hlolt’s Patent Interchangeable Brad,* Jan. 31 p 391. Outlook, Awl, B. Babcock Mfg. Co., May 25 Backert, A. O., Chicago Iron Trade in 1906, Jan 3 p 48. Balancing Experiments, Engine, May 23 p 1578. Baldwin Locomotive Works: Metric System at, June 20 p 1885. Fire Handling at the, Jan 31 p 352. Largest Year, Jan. 10 p 144. Baldwin Steel Company’s New Works, Feb. 21 p 577. p 1620. Ball Bearing Coping Saw,* June 27 p 2010, Bailey’s Nonheavable Anchor Post,* April 11 p 1176. sund Saw, Crescent Improved,* Jan. 24 p 267. Bank, Imperial Self-Registering Three- Coin,* Jan. 10 p 174. Bankrupt’s Life Insurance, April 4 p 1057. Banquet of Manufacturers of Sheet Metal Goods, April 25 p 1815. Barb Wire, Bell Elastic,* May 9 p 1467. Bar Mill at Joliet, New, April 18 p 1201. Barn Door Hanger, World’s Best Round Track,* Feb, 21 p 634. Barr No. 5 Single Spindle Drill,* Feb. 7 3 I p 418. surrows, Garden and Concrete,* May 16 p 1538. Baseballs, Pheumatic League and Junior League,* March 28 p 1024. Iron in 1906. Production of Bes- semer and, Feb. 14 p 492. Steel, Ascendancy of, April 25 p 1278. Steel, Corrosion of Acid and,* by Alexander G, Fraser, April 18 p 1193. Basket, Auto 1625. Basket Tank, Harness Dripping,* March 7 p 803. Bath for Hardening Tools, Electrically Heated, Jam>17 p 191. Bathroom Novelties, Combination,* May 30 p 1698. Bath Universal Grinder, Improved No. 2,.* May 30 p 1644. fathtubs by Toggle Press Method, Mak- Basic Basic sasic Refrigerator,* May 238 p ing Seamless Steel,* June 6 p 1734. Battery Set, Waterproof,* April 4 p 1105. Battleships and Armor, Bids for, June 27. p 1974. Battleships, Two New, April 11 p 1141. Beaman & Smith Three-Spindle Milling Machine,* April 11 p 1122. Beck & Corbitt Iron Co., March 21 p 946. Beehive Coke Oven Practice. Judd, Jan. 17 p 190. Belgian Exports of Steel Rails in 1906, March 14 p 816. Bell Brothers, Limited, Profits in 1906 of, April 25 p 1270. Bell Elastic Barb Wire.* May 9 p 1467. Bell’s Presidential Address, Sir Hugh, May 23 p 1550. By W. M. ' ' | Bell Steam Hammer, Improved,* Jan. 31 p 3386. Belmont Tunnel, Large Escalators for the, Jan. 17 p 209. Belt and Roller Sander, Redin-Ee strom,* April 18 p 1194. } Bench Drill, U. S, Electric,* April 25 ) 1273. Bench Drill,* May 2 p 1397. Bench Miller, Burke Two-Spindle,* April 25 p 1266. Benson Mines Leased, Jan. 10 p 156. Belt Speeds, Allowable, Jan. 3, p 63. Bender, Pennock Iron,* Jan. 31 p 339, Bent Rung Ladders,* May 23 p 1622. Besley Spiral Disk Grinder, New,* April 18 p 1190, Bessemer and Basic Iron in 1906, Pro- duction of, Feb. 14 p 492. Bessemer Steel : Open Hearth Steel Soon to Pass, April 18 p 1206. Duplex Process for, Feb. 21 p 579. Products in the U. S. in 1906, March 14 p 856. Bethlehem Steel Co. : Apprentice System, Feb. 28 p 679. Furnace E, May 9 p 1420. Annual Report, April 4 p 1079. Bibs, Repair Outfit for,* May 23 p 1620, Bicycle Census, Automobile and, Feb. 21 p 586. Bicycle, Revival of, June 6 p 1780. Bids for Battleships and Armor, June 27 p 1974. Bids, Naval Gun Forging, April 18, p 1209. Bignall & Keeler Pipe Threading and Cutting Machine,* April 4 p 1046. Bilge Pump, Motor Boat,* March 21 p 954. Billings & Spencer Co..* June 27 p 1969. Billings & Spencer Co.’s Hammers, June 6 p 1781. Billings & Spencer Improvements, June 20 p 1873. sirmingham District. Jan. 17 p 187. Birmingham, New Scout Cruiser, 30 p 1678. Birmingham, Red Iron Ores of, March 28 p 981. Bits, Chisels and, in Boxes, Feb. 28 p 718. Bituminous Coal in Pennsylvania, Out- put of, May 2 p 1341. Black Eagle Hatchets,* Jan. 24 p 318. Blackwell’s Island Bridge,* March 7 p 727. Blake Cabinet Makers’ Vise,* Feb. 14 p 551. Blanking Press, Powerful Toledo,* April 4 p 1050. Blast Furnace: Cinder, Analysis of. By Chief Chem- ist, March 7 p 752. Construction, Some Modifications in.* By Julian Kennedy, Feb. 28 p 650. Distributer, Johnson,* May 30 p 1654. Gas Explosion, May 23 p 1587. Gas Washer and Reheater,* Jan. 17 p 198. Gases, Cleaning of, Feb. 28 p 663. New Furnace at Hamilton, Ohio, April 4 p 1079. Building a Furnace in Five Months.* Feb. 21 p 572. Laboratory Notes. By Chambers B. Campbell, Feb. 21 p 563. Four More at Gary, May 2 p 1345. Centrifugal Dust Collector.* By Frank C, Roberts, May 9 p 1414. Blatchley, Chas. A.. United States Bu- reau of Engraving and Printing.* Jan. 3 p 34. Bliss Portable Trimming 17 p 201. Bliss Single Crank Press, Large,* Jan. 3 ps. Bliss Special Automatic Press,* March 21 p 895. Blow-Gun Air Valve, Powell,* April 18 p 1205. Blow-Off Valve, Duro,* April 4 p 1055. Blue Printing Machine, Federal, Jan. 3 p 55. Boiler Repair Toggle Bolt,* May 30 1707. May Press,* Jan. THE IRON AGE Vv Boilers : Boiler Shell Drill, Dallett Motor Driven,* May 23 p 1556. Explosions Not Caused by Green Men, June 27 p 1975. In the German Navy, June 6 p 1756. Lap Joint in.* By H. 8. Brown, April 18 p 1202. New Superheater, March 7 p 741. Notable Tests, Jan. 3 p 58. Bolling, Rudolph, Fluorspar, Jan. 24 p 276. solt, Ajax Toggle,* Jan. 24 p 321. Bolt. Toggle, Boiler Repair,* May 30 p 1701. Bolted Wheelbarrow,* March 21 p 955. Bommer Brothers’ Screen Door Hinges,* Jan. 24 p 320. Bonding Nova Scotia Iron Mines, June 20 p 1880. Bonus, Remington Typewriter, June 27 p 1965. Book Reviews: Aachen Co. By W. Rabins, Jan. 24 p 259. American Pattern Shop Practice. By H. J. McCaslin, May 23 p 1599. At the Works. By Lady Bell (Mrs. Hugh Bell), June 6 p 1756. Boiler Waters: Scale, Corrosion, Foaming. By William Wallace Christie, Feb. 14 p 504. Clerk’s Book, June 6 p 1780. Concrete Factories. By Robert W. Lesley, Feb. 14 p 504. Der Eisenbau. By Luigi Vianello, June 6 p 1756. Engineering Index, Jan. 24 p 259. Handbook of Mathematics for Engi- neers and Engineering Students. By J. Claudel, Jan. 31 p 375. Henley’s Encylopedia of Practical En- gineering and Allied Trades. By Joseph H. Horner, March 7 p 747. Open Hearth Steel Castings. By W. M. Carr, June 13 p 1809. Peabody Atlas: Coal Mines and Coal Railways. By A. Bement, Feb 14 p 504. Self-Propelled Vehicles. By James E. Homans, Feb, 14 p 504. Steam Turbines. By Carl C. Thomas, April 4 p 1057. Steam Turbines, Practice and Theory. By Lester G. French, March 28 p 991. Tools for Machinists and Woodwork- ers, Including Modern Instru- ments of Measurements. By Joseph G. Horner, March 7 p 747. Universal Dictionary of Mechanical Drawing. By George H. Follows, March 7 p 747. Boring Tool, Armstrong,* April 25 p 1270. Boston Automobile and Power Boat Show, March 21 p 913. Boston Grass Shears,* Jan. 24 p 321. soston Metal Trades Association, March 14 p 854. Bottle Cap Machine, V. & O. Automatic,* Jan. 3 p 28. Bounties for Canadian Shipbuilders, Jan. 31 p 337. Bounties in Canada, Iron and Steel, May 9 p 1422. Bowers’ Carburetor.* March 28 p 973. Box Shooks, Resawed, June 6 p 1781. Brace, Lancaster Combination Corner,* May 238 p 1622. Brake and Folder, New Niagara,* Feb. 21 p 564. Brandt Sprayer Nozzles, Feb. 7 p 462. Brass, Electro Deposition of. By Charles H. Proctor, June 6 p 1741. Brass Foundrymen’s Association, May 80 p 1636. Brass Industry, Connecticut, March 14 p 836. Brass Industry, Science Applied to the. * By Andrew M. Fairlie, June 13 p 1806. Brass Manufacturers’ Meeting, April 18 p 1239. Braze Gray Cast Iron, To, Feb. 21 p 601. brazil, Hydro-Electric Development in, April 4 p 1054. Brazing of Iron Castings, May 30 p 1656. Brick from Refuse, Jan. 3 p 32. Bridge Building with Electric Power, May 2 p 1362. Bridgeport Heavy Automatic Knife Grinder,* May 30 p 1641. Bridgeport Motor Driven Knife Grind- er,.* Jan, 31 p 331. Bridges Recommended, New York-New Jersey, Feb. 14 p 504. Bridgeport Slitter and Disk Grinder,* March 28 p 970. Briquetting and Concentrating, Feb. 14 p 480. Bristol Recording Voltmeters, New, June 20 p 1868. British: And American Pig Iron Markets, Feb. 21 p 582. Echoes of the Rail Sensations, June 13 p 1810. Electrically Equipped Shipbuilding Berths, May 23 p 1556. Home Industry, foreign Inventors and, May 2 p 1355. Iron Making, Increasing Cost of, Jan. 24 p 296. Machine Tool Trade, March 7 p 753. Machinists, New Agreement with, May 23 p 1579. Incorruptible Manufacturer, June 27, 7 1970. Pig Iron, American Imports of, Feb. 14 p 517. Pig Iron in Demand, May 2 p 1371. Pig Iron Production, March 21 p 910. Shipowners Complain of Meager Prof- its, Feb. 21 p 583. Suction Gas Producer Tests, Jan. 3 p o- ae), Trade Preference with Canada, June 20 p 1882. British Columbia’s Iron Policy, May 2p 1344. Broken Rails, Investigating the Cause of, June 13 p 1827. Bronze, Phosphorus Additions to, April 18 p 1193. srown & Sharpe, No. 4 B Milling Ma- chine,* May 30 p 1631. Brown & Sharpe Pocket Scriber,* June 6 p 1782. : Brown & Sharpe Spacing Attachment,* June 20 p 1935. grown, H. S.,, Lap Joint in Boilers, April 18 p 1202. Browning Engineering Co., May 9 p 1484. Brush, Fountain Cleaning,* Feb. 7 p 464. Bucyrus Steel Casting Works, April 4 p 1053. Buffalo Compound Turbine Blower,* Jan. 2 p 29. Buffalo Compressed Air Forge, Improv- ed.* March 14 p 817. Buffalo Copper Rolling Co., March 21 p 899. Buffalo Down Draft Forge,* Jan. 31 p 389. Buffalo No. 5 Portable Punch and Shear, May 16 p 1479. Builders’ Hardware, Selling, Jan 3 p 99. suilding a Blast Furnace in Five Months,* Feb. 21 p 572. Bullets, Metal Gas Check,* Jan. 10 p 176; March 28 p 1024. Bureau of Engraving and Printing, United States.* $y Chas. A. Blatchley, Jan. 3 p 34. Burke Two-Spindle Bench Miller,* April 25, p 1266. Burr Cold Saw, Improved,* May 16 p 1482. Burr, S. D. V.,* Development of Tunnel- ing in New York City, Jan. 10 p 119. Bush Model Factories,* March 14 p 82h. Business Ethics, Question of. By A., May 30 p 1659. Business Opportunities, May 9 p 1422. Business Outlook, Letters from Manu- facturers on the, Jan. 3 p 95; Banker Vanderlip on the, June 27 p 1977. Business, Stock Market Collapse and, March 21 p 908. Butler Bros.’ Minneapolis House, March 14 p 877. Buyer’s Guide, Farm Implement News, Feb. 28 p 718. Buyers, Leonard System for,* June 6 p 1772 (ic. Buying, Future of Railroad, March 14 p S834. By-Product Coking, Steél Corporation and, Feb. 21 p 599... ~ Cabinet Makers’ Vise, Blake,* Feb. 14p 551. Cabinet, Hygiene Kitchten,* Jan. 17 p 243. Cabinet, Price Card, Hardware Mer- chant’s,* May 2 p 1387. Cable Towers, Reinforced Concrete, April 25 p 1280. Cable System in Telephone Line Con- struction, March 28 p 965. Calcium Steel, Feb. 14 p 518. California, Eastern Merchant’s View of, May 2 p 1386; 9 p 1462. Calipers, Large Slocomb Micrometer,* June 13 p 1805. Calumet Steel Company, April 11 p 1156. Cambria Forge Co., June 20 p 1869. Cambria Steel Co.’s Annual Report, March 21 p 929. Camp, J. M., New Shaking Device for the Chemical Laboratory, May 30 p 1635. Campbell, Chambers B., Blast Furnace Laboratory Notes, Feb. 21 p 563. C. Canada: And Its German Surtax, Jan. 17 p 210. Antidumping Clause, Jan 24 p 268. Atikokan Tron Company, April 4 p 1061. Bessemer Converters for Sydney, April 4 p 1061. Bounties for Shipbuilders, Jan. 31 p eerie Bounty for Electric Smelting, April 11 p 1123. Bounty Question, Feb. 7 p 428. British Trade Conference with, June 20 p 1882. Broken Rails in, May 30 p 1677. Coal Land Regulations, June 13 p 1812. Electrically Smelting Ores, Proposed Works for. April 4+ p 1060, Electric Smelting in, May 30 p 1664. Increasing Manufactures in, Jan. 3 p 348. Industrial Notes, May 23 p 1582. Iron and Steel Bounties in, May 9, p 1422. Iron and Steel Interests in, May 17 p 1496. Iron and Steel Plants, Free Coal for, Feb. 21 p 600, Manufacturing Progress in. June 13 p 1808. Manufacturing Projects, June 27 p 1973. Metal and Kindred Industries, June 27 p 1968. Moose Mountain Ore, March 21 p 928; Moose Mountain Ore and ‘Toronto Steel Works, May 16 p 1496. New Reduction Works, April 4 p 1061. Niagara Power, Jan. 17 p 202. Niagara Power in, Jan. 17 p 202. No Bonus for Ships, May 2 p 1359. Pig Iron Production in 1906, Feb. 7 p 421, Pig Iron Production, Growth of, Feb. 28 p 681, Pipe Foundry, April 25 p 1260. Progress of the Tariff, April 11 p 1133. Relations with the United States, Jan. 24 p 276. Simonds Saw Works, Feb. 7 p 420. Steel Rail Orders, June 20 p 1900. Tariff Amendments, Feb. 21 p 584. Trade Conditions in, March 28, p 980. Trade Developments in, June 6 p 1732. New Undertakings, Feb. 14 p 487. Unfolding Trade Relations, April 25 p 1260. Canal Competition with Railroads, Jan. 24 p 265. Cannon Ball Rotary Sheer.* June 6 p 1710. vi Can Opener, Easy,* June 6 p 1782. Cans and Pure Food, Tin. By B. EB. V. Luty, Jan. 24 p 278. Capitalization, Railroad Rates and, April 11 p 1135. Car and Locomotive Output, Greatest, Jan. 38 p 51. Car, Pennsylvania’s All-Steel Mail,* April 18, p 1191. seater and Sweeper, Hutchison Electric,* Jan. 31 p 591. Car Service Charges, May 30 p 1644. Car Shortage’ Problem, Feb. 21 p 566. Car, Steel Passenger, June 6 p 1762. Cart, Concrete,* Jan. 31 p 3889. Carving Knife and Fork, Oak Pattern,* Feb. 7 p 464. Car Wheel and Truck, Improved Whit- ney Mine,* May 23 p 1571. Wheels, Chilled Cast Tron. kK. Fowler, March 14 p 826, Carbon Estimation. By James A. perle, Jan, 24 p 266. Carbon Tungsten Steels, June 18 p 1815. Carbonic Acid and Tron Rust, May 16 p 1477. Carburetor, Bowers.* March 28 p 973. Carnegie Armor Plate Safety Vaults, Jan. 17 p 188. Carnegie Gas Engines, Starting of the, Jan, 31 p 374. Carnegie Institute, Pittsburgh, April 11 p 11382. Carpenter, H,. C. H. Steel, March 14 p Carter Iron Company, Jan, 10 p 162. Case for Squares.* Jan, 31 p 389. Cash Sales and Cash Balance Record,* Jan, 24 p 315. Cast Tron Car Wheels, Chilled. Kk, Fowler, March 14 p 826, Carpet Car By W. Aup- High Speed Tool Qo” By W. Cast Iron Chimney Cap and Flue Thim- ble* Jan. 17 p 246. Cast Iron Pipe Foundry, Design of a. By J. B. Nau, April 4 p 1040, Cast ron, Ferrosilicon Additions to Molten, Feb. 14 p 501. Cast Iron, Manganese in. By Herbert kK. Field, June 20 p 1876. Cast Thread Fittings. By Henry B, Cut- ter, May 28 p 1561, Castings: Annealing of Malleab!le, Jan. 17 p 186. Large Mesta Engine Bed Plate,* June 6 p 1711. <a Manufacture of Sandless.* By John H. Shaw, May 30 p 1656, Piece Price for, June 6 p 1736. Catalogues, Price-Lists, &c., Filing and Classification of,* June 13 p 1844. Cement : Convention of Users, Jan. 19 p 209. Large Plant. June 13, p 1S04. The Industry in 1906, March 21 p 915. Census : Automobile and Bicycle, Feb, 21 p 586. Coke Industry, Feb. 7 p 427. Dynamo and Motor Industry, June 6 p 1756, Metal Working Machinery, Feb. 21 p set), Centennial of the Townsend Works at Albany, June 27 p 1987. Centers of Pig Iron Production and of Lake Ore Consumption, March 14 p S34. Central American Notes, April 4 p 10388. Certificates of Merit Versus Union Cards, May 30 » 1658, Chafing Dish Pan with Removable Rim, Enameled.* March 28 p 1025. Chain Makers of England, Women, Feb. 7p 410, Chain Making, Demonstration of Weld- less, June 20 p 1S7S. Chain Manufacture, Weldless,* May 9 p 1416, Champion Packing Box for Tubular Wheelbarrows,* Jan. 17 p 244. Chandler & Farquhar Company's Annual Banquet, May 28 p 1615. Change in Freight Rates, May 30 p 1690. Charging Apparatus, Knight Cupola.* June 20 p 1867. Charter, James A. Producer Gas for Power,* June 27 p 1966, THE IRON AGE Chasing Tool, Hartness Turret,* Jan. 31 p 329. Chemical Laboratory, New Shaking De- vice for the* By J. M. Camp, May 30 p 1635. Chicago Hand Milling Machine, New,* June 27 p 1969, Chicago Iron Trade in 1906. Backert, Jan. 3 p 48. Chicago Midget Rotary Drill,* Jan. 3 p 33. Chicago Pneumatic Tool Co., Feb. 14 p O18; May 9 p 1418*; June 6 p 1788; June 20 p 1869, By Az O. Chicago Recording Time Lock and solt.* Jan. 10 p 177. Chicago Trade Interests Seek New Headquarters, Feb. 7 p 420. Child Labor Investigation, April 25 p 1260, Child Labor, Woman and, Feb. 14 p 502. Chilled Cast Iron Car Wheels. By W. kX. Fowler, March 14 p 826. Chimney Cap and Flue Thimble, Cast Iron.* Jan. 17 p 245. Chinaline Refrigerators, Jan. 10 p 173. Chisels and Bits in Boxes,* Feb, 28 p 718, Chisholm & Moore Trolley Hoist, linproved,* March 7, p 737. Chromite in the Transvaal, April 18 p An 1225. Chromium and Tungsten, Action of, Mareh 14 p S823. Chuck, Improved Griénkvist Drill, June 20 9 IST5. Church's Analyses of Pig Iron, May 2 D 1251. Churn, Magic.* June 6 p 1782. Cincinnati Chain Ice Tongs, Jan. 17 p 245. Cincinnati Foundry Foremen, Mareh 28 p 984. Cincinnati Metal Trades Quarterly Meeting, June 6 p 1739, : Cincinnati Open Side Shaper, Jan. 3 p 27. Cincinnati Pig Iren Trade in 1906. By James A. Green, Jan. 3 p 30. Cincinnati Planer Co., June 20 p 1870. Cinder, Analysis of Blast Furnace. By Chief Chemist, March 7 p 752. Cinder Concrete, Corrosion of Steel By A. L. p 141. Cinder Notch, Luermann.* By Fritz W. Luermann, Berlin, April 18 p 1198. Clamp, Morss Jam Planking,* March 28 p 1028. : Clamps, Kingston's. May 2 p 1396, Clamp, Rush Noiseless Saw.* March 21 p 954. , in. hhimmelwright, Jan. 10 Ledger and Pole,* Clamps, Taylor Quick Adjusting Self- Locking Steel Bar,* June 27 p 2010. Classification of Types of Cutting Tools, Scientific, March 14 p 823. Cleaning of Blast Furnace Gases, Feb. 28 p 668. Clegg, Robert I. An Example of Recent Factory Construction,* May 2 p 1329. Cleveland High p 801. Speed Drills, March 7 Cleveland Improved Family Grindstone.* June 13 p 1855, Cleveland Manufacturers’ Club, April 4 p 1068; April 25 p 1270. Cleveland Pig Iron, Large Exports of, Feb. 21 p 579. Cleveland Twist Drill Company, March Tp T54. Clip, Veneer Manu.acturers’,* Jan. 31 p 390. Clock, Switch Attached to of,* Jan. 17 p 243. Clough Adjustable Shell Reamers,* Feb. 21 p 570. Club, Machinery and Metal, April 11 p 1156; April 18 p 1206. Club or Luncheon Hour, Business Value of the, April 25 p 1280. Clutch, Economy Friction,* June 20 p 1878. Clutch Screw Driver,* June 6 p 1783. Alarm Bell Coal: And Gas Consumption of Large Cities, Feb. 14 p 474. Free for Canadian Iron Plants, Feb. 21 p 600. Canadian Land Regulations, June 13 p 1812. Mining. To Test Explosives ‘Used in, May 28 p 1555. Production in 1906, June 6 p 1733. Production in Great Britain, March 14 p S54. Sandusky Shipping Facilities, April 25 p 1282. and Steel Spontaneous Ignition of, May 25 p 1563. Coal Trade. By Frederick E. Saward, Feb. 28 p 676; March 28 p 999, Coaling Plants, Locomotive, April 25 p 1267. Coaling Station, English, May p 1559, Coast Defenses, Proposed, Feb. 21 p 5s5, Coating Process, Meeker Company's, * Feb. 21 p 565. Cochin China, Federated Malay States, 92 - Philippines, Trade in, May 2 p 1389, Cochrane-Bly Metal Sawing Machine.* April 11 p 1182. Coes Wrench Co., March 21 p 958. Coffee Mills, B-W, Steel,* Jan. 24 p 519 Coffield Power Washing Machine, April 4 p 1108. Coke: Beehive Coke Oven Practice. By W. M. Judd, Jan. 17 p 190. Census of the Industry, Feb. 7 p Coke Oven Gas Engines, March 21 p 895. Coke Supply of the United States.* )7 mile By Edward W. Parker, Feb. 7 p 406, Connellsville Coke Supply, Feb. 21 p 571. Connellsville Coke Supply. By L. W. Fogg. March 28 p 972. Connellsville Production in 1906, Feb. 21 p 571. Tower Hill-Connellsville Co., Feb. 7 p 421. Cold Saw, Improved Burr,* May 16 p 1482. Cold Twisted Lug Bar,* April 18 p 1200. Coldwell’s Motor Lawn Mower,* April 25 p 1318. Coldwell Quality Ball Bearing Lawn Mower.* April 11 p 1176. Collet Attachment for Lathes, Automatic Spring,* May 2 p 1850. Collapse and Business, Stock March 21 p 908. College Growth, Feb, 14 p 484. College Growth, More Concerning. By H. W. Spangler, Feb. 28 p G4. College Publication, A New, Feb. 14 p Market, 501, Collision Forces in Automobiles, Feb. 21 p 601. Combination Bathroom Novelties.* May 30 p 1698. Combination Breast and Chain Drill.* June 20 p 19384. Combination Handle Hinge Hasp and Hook,* May 16 p 1540. Combination House Force’ Pun)s,* March 7 p 8038. Competition, Japanese Commercial. June 13 p 1848; June 20 p 1925. Combustion Engine Fuels, Compariiig. Feb. 21 p 582. Commonwealth Universal Pricking At- - tachment.* March 21 p 8. Comparing Combustion Engine Feb. 21 p 582. Competition with Railroads, Canal, Jin. 24 p 265. Compressed Air, Proper Installation and Use of. By W. P. Pressinger. May 23 p 1567. Compressors, New National Portable and Stationary Air,* April 18 p 11. Comptometer, Improved Duplex Modec!.* June 6 p 1781. Concrete Cable Towers, Apr:] 25 p 1280. Concrete Cart,* Jan. 31 p 389. Fuels, Reinforce: a wt ) Concrete, Corrosion of Steel in Cinder. By A. L. A. Himmelwright, Jan. 10 p 141. Conerete, New Use for, Feb. 28 p 659. ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ‘ondenser and Pump, Large Warren,* May 9 p 1420. ‘onductor Pipe, Eaves Trough, &c., Aluminum Coated, May 2 p 1395. ‘onference of Stove Founders and Mold- ers, April 11 p 1136. ‘ongress, Labor Legislation in, Jan. 3 p 62. ‘onnecticut Brass Industry, March 14 | p 856. ‘onnecticut Industrial May 30 p 1650. ‘onnecticut Manufacturing Expansion, Feb. 7 p 427. ‘onnellsville Coke Production in 1906, Feb. 21 p 571. ‘onnellsville Coke Supply, Feb. 21 p 571. ‘onsolidated Handle Co., Jan. 10 p 168. Stock Prices, ‘onsolidated Sheet Metal Works, Jan. 3 | p 54. ‘onsular Service and Our Export Trade, March 14 p 872. ‘onsumer, Consider the, March 28 p | 1016. ‘ontinental Car & Equipment Co., March 14 p 845. ‘ontinuous Heating Furnace,* May 23 p 1558. ‘ontrollers, New Line of E. C. & S.,* Feb. 28 p 647. ‘onventions, except Hardware: American Foundrymen’s, May 23 p 1584; May 30 p 1636. American Institute of Mining Engi- neers, April 25 p 1268. American Society for Testing Mate- rials, June 27 p 1948. American Society of Mechanical En- gineers, April 25 p 1280; May 30, p 1649; June 6 p 1726. Cement Users, Jan. 19 p 209. Export, Jan. 24 p 268. First Trade School, June 13 p 1820; June 20 p 1877. Machinery and Supply, May 16 p 1484. Machine Tool, Builders’, May 16 p 1517; May 23 p 1573. Master Mechanics’ and Car Builders’, June 13 p 1835. National Association of Manufactur- ers, May 23 p 1580; May 30 p 1642, National Metal Trades’ Association, March 28 p 974. ‘onventions, Hardware: American Hardware Manufacturers’ Association, June 13 p 1841; June 20 p 1928. Arkansas Retail Hardware Associa- tion,* June 20°p 1919. Cojorado Retail Hardware and Imple- ment Association, Feb. 28 p 692. Connecticut Hardware Association,* Feb. 28 p 695. Idaho Hardware and Implement Asso- ciation, Jan. 24 p 317. Illinois Retail Hardware Association,* Feb. 21 p 626. Indiana Retail Hardware Associa- tion,* Feb. 28 p 705. Inland Empire Implement and Hard- ware Association,* Jan. 31 p 383. Iowa Retail Hardware Association,* Feb. 21 p 713. Kentucky Hardware and Stove Asso- ciation,* Feb. 14 p 540. Minnesota Retail Hardware Associa- tion,* March 7 p 796. National Retail Hardware Associa- tion,* June 20 p 1912; June 27 p 1999, Nebraska Retail Hardware Associa- tion, Feb. 7 p 457; Feb. 14 p 534. New England Retail Hardware Asso- ciation,* March 21 p 946; June 20 p 1912; June 27 p 1999. New York State Retail Hardware As- sociation, Feb. 21 p 621; Feb. 28 p 699. North Dakota Retail Hardware Asso- ciation,* March 21 p 947. Ohio Hardware Association, Feb, 21 p 691; March 7 p 789. Conventions, Hardware: THE IRON AGE Ontario Retail Hardware Associa- tion,* April 4 p 1101. Oregon Retail Hardware and Imple- ment Association,* March 7 p 785. Pennsylvania Retail Hardware Asso- ciation,* Feb. 21 p 618. South Dakota Retail Hardware Asso- ciation.* Feb. 21 p 613. Southern Hardware Jobbers’ Associa- tion, June 13 p 1841; June 20 p 1928. Western Canada Retail Hardware As- sociation, Feb. 28 p 697. West Virginia Retail Hardware Asso- ciation,* Feb. 21 p 622. Wisconsin Retail Hardware Associa- tion,* Feb. 14 p 546. Cooker, Ohio Steam and Combination Hot Air Oven,* June 6 p 1784. Cooling Towers, April 18 p 1200. Cook County Court House, Jan. 31 p 540. ~~. Cooking by Various Means, Comparative Costs of, June 27 p 1969. Co-operative and Profit Sharing Plan, March 21, p 915. Copper, Substitutes for, April 4 p 1047. Corbin Cabinet Lock Company’s Sample Room,* May 30: p 1695. Corbin, President, Pledges Bank’s In- terest, April 25 p 1311. Core Machine, Wadsworth Maultiple,* Jan. 10 p 136. Core Oven, Wadsworth Portable,* April 17 p 1187. Core Transportation in a Foundry.* By H. M. Lane, May 16 p 1494. Corners, Victor Pressed Steel,* March 21 p 955. Corn Husker, Protector and Twin Wrist Hook,* March 28 p 1023. Corporations, Pennsylvania Laws Affect- ing, May 30 p 1640. Corrosion of Acid and Basie Steel.* By Alexander G. Fraser, April 18 p 1196. Corrosion of Iron and Steel, Feb. 14 p 478. Corrosion of Iron and Steel in Concrete, Electrolytic, March 14 p 816. Corrosion of Steel in Cinder Concrete. by A. L. A. Himmelwright, Jan. 10 p 141. Corrugated Steel Fastener with’ Saw Tooth Edge,* March 28 p 1023. Cortland Forging Co., Feb. 21 p 632. Cost System of a Technical School,* Jan. 31 p 386. Cost Systems and the Machine ‘Tool Trade, April 25 p 1280. C. I. F. Company, May 9 p 1420. Costello Continuous Annealing Furnace,* April 18 p 1199. Costs of British Iron Making, Increas- ing, Jan. 24 p 296. Costs and Profits, Workmen’s Misappre- hension of, April 4 p 1059. Coulter Horizontal Nut Tapper,* Feb. 7 p 403. Counter Front, Utilizing a,* April 4 p 1096. Countershaft, S. & S. Variable Speed,* Jan. 24 p 264. Couplings, Eccles’ Ball Bearing Shaft,* Feb. 21 p 634. Cover, Keystone Insulated Range Boil- er,* June 6 p 1782. Covert Stall Hitchers,* May 30 p 1698, Covert’s New Polo Snap,* Jan. 31 p 390. Crandall Improved Lubricator,* Jan. 17 p 196. Crane Company’s Annual Gift, Feb. 7 p 420. Crane, Powerful Gun Handling,* April 25 p 1159. Cranes for Panama, June 6 p 1720. Crank Press, Large Bliss Single,* Jan. 3 p 8. Crescent Improved Band Saw,* Jan. 24 p 267. Cronemeyer Gas Valve,* May 23 p 1551. Crofoot, C. E. Importance of Correctly ; Sized Gear Blanks, May 16 p 1494. Cronemeyer, W. C. Evolution of the Sheet Mill, June 6 p 1718. Sheet Special Shaw,* Crown Roaster,* May 16 p 1540. Crude Oil Fuel, May 2 p 1345. Cruiser Birmingham, New Scout, May 30 p 1678. Cuba, Trade with, Jan. 31 p 336. Cultivators, Two Row Riding, Improved Independent,* May 30 p 1698. Curb, Daisy Chain Pump, Feb. 7 p 462. Curve Cutting Snips,* May 9 p 1466. Cuspidor, Nodenta,* Jan. 3 p 109. Customs Decisions: Automobiles and Tires, Feb. 28 p 679; Automobiles Dutiable as a Whole, April 4 p 1064; Automobiles Not to Be Stamped, Jan. 17 p 208; Automobiles Reimported, Jan. 17 p 208; Automobiles Repaired Abroad, American Owned, March 7 p 745; Blanket Variety of Cus- toms Protests, Feb. T p 428; Boil- er Flues or Furnaces, March 7 p 745; Braiding Machines, Jan. 3 p 59; Cold Rolled Steel Strips, April 25 p 1277; Commissions Included in Dutiable Value, Jan. 31 p 368; Copper Plates, Drilled and Fin- ished, Jan. 3 p 59; Coverings of Goods, Jan. 24 p 295; Decisions Cannot Be Challenged Twice, Jan. 31 p 368; Diamonds Imported for Industrial Purposes, April 18 p 1226; Drilled and Finished Copper Plates, Jan. 3 p 59; Electroplates, Old, April 18 p 1226; Engine Mod- els, Paper, Jan. 3 p 59; Ferroalloy Duty Again to Be Tested, May 2 p 1358; Finished Castings, April 4 p 1064; Fish Hooks, May 30 p 1640; Flexible Iron Tubing; Jan. 3 p 59; Flies, Bass and Trout, May 9 p 1429; German Cutlery, Feb. 21 p 568; Grinders, Toothed, June 27 p 1975; Hyperdermic Needles, Jan. 17 p 208; Ignition Wire Cable, May 9 p 1429; Iron and Nickel, Duty on Composite Plates of, June 20 p 190L; Iron Sand, Jan. 3 p 59; Iron Tubing, Flexible, Jan. 3 p 59; Labor Cost Disregarded in Fixing Duties, April 4 p 1064; Machinery Inm- ported for Repairs, Jan. 31 p 368; Magnesite Brick, March 21 p 901; Molders’ Patterns, March 21 p 901; Nickel Anodes, Jan. 24 p 295; Paper Engine Models, Jan. 3 p59; Pig Lead, April 4 p 1064; Pistols, Automatic. June 27 p 1975; Pla- tinum Iridium and Rhodium Wire, Jan. 3 p 59; Rat Traps, Wire, April 25 p 1277; May 2 p 1359; Reappraisement Proceed- ings, Jan. 3 p 59; Rhodium, June 6 p 1711; Rifles, Parts of, March 14 p 840; Rods, Nickel and Cop- per, Jan. 17 p 208; Scissors Blades, Jan. 3 p 59; Scrap from Panama, May 2 p 1359; Scrap Tin, Feb. 7 p 428; Sheet Steel in Strips, March 14 p 840; Sheets with Rolled Nickel Surface, March 7 p 745; Statuary, March 21 p 901; Steel Forgings Defined, Feb. 28 p 679; Steel Drills, Feb. 28 p 679; Steel Railroad Ties, March 21 p 901; Steel Strips, Cold Rolled, May 2 p 1358; June 20 p 1900; Steel Wool, March 14 p 840; Wire Rods for Screws, Jan. 31 p 368: Whetstone Blocks, Jan. 24 p 295: Zine Ore, Jan. 31 p 368; March 7 p 744; April 18 p 1226. Customs Inquiries, Plans for Internal Revenue and, March 14 p 839. Customs Litigation Pending, Feb. 7 p 417. Customs Machinery Regulations, March 21 p 912. Cutter, Henry B. Cast Thread Fittings, May 23 p 1561. Cytter and Flanger, Niagara Disk,* Jan. 24 p 270. Cutting Down Lighting Bills,* June 13 p 1846. Cutting Machine, New Bignall & Keeler Pipe Threading and,* April 4 » 1046. ie i ij if ! 1 i " vm Cyanogen and Dry Air Blast. March 14 p 837. Cylinder Grinder, Saxon Vertical,* May 30 p 1652. By P. E., D. Dah) Automatic Drill Grinder,* Jan. 10 p 128. Dairies, Power Plant, May 23 p 1577. Daisy Chain Pump Curb, Feb. 7 p 462. Dallett Motor Driven’ Boiler Shell Drill,* May 28 p 1556. Dana Food Chopper,* May 30 p 1697. Dana Peerless Freezer, Jan. 17 p 243. Daniel & Miller,* May 16 p 1480. Davis, J. M. & Sons’ House Organ, March 28 p 1015. Dayton Drifting Hammer,* March 7 p 744. Bros. Wall Pump,* March 21 p SDS. Death Valley, Depth of, March 7 p 738. Decapper, New Armory,* June 6 p 1784. Dedication of the Engineering Building, April 25 p 1276. Defense Association, Stove Founders’ National, May 16 p 1476. Delamater Iton Works’ Associated Vet- erans,* Feb. 28 p 658. Denatured Alcohol : Dean Exhibit at Jamestown, March 28 p OST. First Report on the Production of, April 18 p 1209, Regulations Criticised, April 18 p 1204, Derricks, Parker Hand Power, Feb. 21 p 579. Desk Rule,* March 21 p 954. Determination of Nickel in Steel, Rapid. By George T. Dougherty, April 25 p 1274. Detroit Tunnel Electrical May 30 p 1645. De Vol, Paul C..* March 7 p 782. Diamond Hunting Hatchet,* Jan. 10 p 174. Diameters, Internal Grinding of Small, Feb. 14 p 499. Digger, Post Hole, May 9 p 1465. Dill Stroke Indicator,* Jan. 31 p 338. Directory, The Iron Age, May 23 p 1576. Disk Cutter and Flanger, Niagara,* Jan 24 p 270. Disk Grinder, Bridgeport Mareh 28 p 970. Disk Grinder, New Besley Spiral,* April IS p 1190, Display Hook,* Jan. 83 p 109. Disston Chromo] Hack Saw Blades, May 30 p 1696, Dolph Valve Co.,* June 13 p 1800. Dominion Iron & Steel Operations, May 23 p 1582, Double Pulley Lathe, Large Pittsburg,* March 21 p 879. Double .Rotary Slotting Machine, Tin- del,* Feb, 28 p 649, Dougherty, Dr. George T., Rapid De- termination of Nickel in Steel, April 25 p 1274. Doweling Machine, Lovett’s Hand,* May 2 p 1397. Drawback Regulations, April 18 p 1225; 25 p 1269; May 2 p 1348; June 27 p 1978. Bench, Perkins April 11 p 1130, Drawbacks Paid in 1906, Jan. 17 p 203. Drawing Press, German Two Step,* March 14 p S828, Drifting Hammer, Dayton,* March 7 Dp Equipment, Nicholson’s E-Z,* Slitter and,* Draw Motor Driven,* ev Drill: Bench,* May 2 p 1397. Block, W. & B. Metal,* May 16 p 1540. Cleveland High Speed, March 7 p 801, Combination Breast and Chain,* June 20 p 1954. Dallett Motor-Driven May 23 p 1556. oe Dahl Automatic,* Jan. 10 p Chicago Midget Rotary.* Jan. 3 p 33. —— Electric Breast,* May 9 p 21. 5 Boiler Shell,*, THE IRON AGE Drill: Millers Falls Breast,* June 13 p 1855. New Reed Single Spindle,* June 6 p 17338. Punch, Robertson Sensitive,* Jan. 3 p 51. Reed teavy Duty Back Geared,* May 2 p 1343. : ‘Temple-Ingersoll Electric Air,* May 23 p 1560. U. S. Electric Bench,* April 25 p 1273. U. S. Light Portable Electric,* Feb. 14 p 485. Drilling and Milling Machine, Knight,* March 7 p 74. Driver, Teas Lathe,* Feb. 7 p 418. Drop Forging Record, Photographic,* June 27 p 1969. Drying Air Blast, Apparatus for, Feb. 14 p 494. Tariff, Protective Tariff Le vgue and a, Jan. 31 p 347. Duchess Self-Adjusting Skirt Hanger,* April 18 p 1250, Dudgeon Hydraulic Jack, New,* Jan. 3 p 46. Dudgeon Hydraulic May 16 p 1481. Dudley, Charles B., Enforcement of Spe- cifications, June 27 p 1956. Duff Ball-Bearing Lifting Jacks, June 20 p 1933. Duluth Steel Works Project, Mareh 14 p 856; April 4 p 1078. Dunham Flexible Land Roller,* May 30 p 1698. Duntley Electric Grinders and Hoists,* June 20 p 1869, Duplex Model Comptometer,* June 6 p 1781, Duplex Process for Bessemer Steel, Feb. 21 p 578. Duplex Process at Pueblo, Jan. 24 p 296. Duro Blow-off Valve.* April 4 p 1055. Dust Catcher at Pulaski Furnace, Im- proved.* By John J. Howard, Feb. 28 p 648. Dust Collector for Blast Furnaces, Cen- trifugal.* By Frank C. Roberts, May 9 p 1414. Dynamo and Motor Industry, Census of the, June 6 p 1756. Dual Testing Pump,* E. East River Bridge, Next, May 30 p 1674. Easy Can Opener,* June 6 p 1782. Eberhardt Brothers’ No. 2 Gear Cutter,* June 27 p 1964, Eberhardt Brothers Spur Gear Cutter, New.* May 30 p 1650. Eccles Ball Bearing Shaft Couplings,* ‘Feb. 21 p 634. Economy Friction Clutch,* June 20 p 1878. Economy in a-Rolling Mill, Steam, Feb. Tp 7. Heonomy of Space by Using Steam Tur- bines, June 6 p 1756. Economy of Steam and Gas Power, Rela- tive, June 13 p 1813. Effects of the High Price of Spelter, Feb. 28 p 662. Efficiency in Steel Works, March 28 p 982. Efficiency of Steel Works, Productive. By James Waite, Jan. 31 p 346. Efficient Handling of Stove Repairs,* Jan. 81 p 380. Egg Beater Gears, Improved Riveting of,* April 11 p 1175. Electric : Air Drill, Temple-Ingersoll,* May 23 p 1560, Baggage Trucks, March 7 p 745. Breast Drill, Fortuna,* May 9 p 1421. Control & Supply Company’s Control- lers,* Feb. 28 p 647. Drill, U. S. Light Portable,* Feb. 14 p 485. Drills, Pneumatic vs., May 9 p 1424. Equipment, Detroit Tunnel, May 30 p 1645. Equipment on the St. Louis, May 23 p 1551. Furnace in the Foundry, Feb. 21 p 570. Maximum, ——_— SSS Electric: Furnaces, Saconney Report on. H. Wolff, June 13 p 1812. Generator’s Nonstop Run, June 6 p 1711. Grinders and Hoists, Duntley,* June 20 p 1869. Haulage on a Shipway, May 23 p 1550. Hoists, Sprague Alternating Current,* March 21 p 893. Lamp Collection, Remarkable, Jan. 31 p 338. Lights, Comparative June 13 p 1801. . Lines, Wear of Steel Rails on, Feb. 21 By R. Efficiency of, p 571. Locomotives, Simplon Tunnel, June 6 p 1741. Motors vs. Steam Locomotives. By Lewis B. Stillwell and Henry St. Clair, Feb. 14 p 494. Outfit of the Dreadnought, June 6 p 1721. Power, Bridge Building with, May 2 p 13862. Power, Erie Railroad Introduces, Jan. 31 p 374. Railroad, Indiana, May 9 p 1451. Ship Control, April 4 p 1039. Smelting of Black Sands, Jan. 31 p 339. Smelting, Canadian Bounty for, April 11 p 1123. Smelting in Canada, May 30 p 1664. Steel Making Furnaces. Report of J. Saconney, June 6 p 1740. Steel Plant in Canada, March 14 p 839. Steel Process in Jan, 31 p 332. Steel Works in Europe, March 28 p 973; April 11 p 1136. Practice, Heroult.* Targets, Self Registering, May 9 p 1434. Tools, T'wo Improved Hisey,* June 15, p 1804. Electrical Combination in Great Britain, No, Feb. 7 p 428. Electrically Driven Paper Mill in Japan, April 18 p 1205. Electrically Driven Reversing First,* April 25 p 1262. Electrically Driven Sheet Mill, Jan. 17 p 199. Electrically Equipped Shipbuilding Berths, British, May 23 p 1556. Electrically Heated Bath for Hardening Tools, Jan. 17 p 191. Electrification in 1906, Feb. 14 p 496. Electricity at the Jamestown Exposition, April 18 p 1186. Electro Deposition of Brass. By Charles H. Proctor, June 6 p 1740. Electro Magnet, Broken Well Drill With- drawn by an, June 13 p 1805. Electro Metallurgical Co., March 28 p 987. Plectrolytes, Hardening Steel in Fused, March 21 p 888. Electrolytic Action Ovecome by a Coun- ter Force, June 6 p 1712. Electrolytic Corrosion of Iron and Steel in Concrete, March 14 p 816. Electrolytic Pickling, May 16 p 1477. Plectroplaters’ Voltmeter, Weston,* April 25 p 1272. Eller Mfg. Co., March 21 p 954. Ellis, Frank I. Sheet Mill Operations, June 13 p 1802. Emblem, Frasse Company’s,* April 25 D 1314. Emblems, Trade, Miniature,* May 16 Pp 1539, Snameled Chafing Dish Pan with Re- movable Rim,* March 28 p 1025. Enameled Wash Boiler,* April 4 p 1104. Mill, Enforcement of Specifications. — By Charles B. Dudley, June 27 P 1956. Engineer, Assisting the Student, April 25 p 1279. Engineering Building, Dedication of the, April 25 p 1276. Emergency Engineering. of, March 7 p 757. Empire Steel & Iron Co., March 7 p 743. Curious Case THE IRON AGE 1X i a a a ir Employers’ Liability for Accidents, Jan. 3 p 57%. Employers’ Paper for Employees, May 16 p 1524. Employment Office, Public Free, April 18 p 1207. Engine Balancing Experiments, May 23 p 1578. Engine Fuels, Comparing Feb. 21 p 583. Engine Lathes, Two New Reed,* May 2: p 1562. Combustion, Engineering Building at Swarthmore, New, April 18 p 1189. Engineering, Curious Case of Emer- gency, March 7 p 757. Engineering Schools, Co-operation Among, Feb. 7 p 422. Engineering Societies Building, March - 14 p 816; April 4 p 1060; 11 p 1115 ;* 18 p 1216. English Coaling Station, May 23 p 1559. Equipment for Structural Plants, Han- dling.* By George P. Thomas, Jan. 24 p 260. Erie Railroad Introduces Electric Power, Jan. 31 p 374. Escalators for the Belmont Tunnel, Large, Jan. 17 p 209. Everybody’s Rotary Washing Machine,* June 18 p 1855. Example of Recent Factory Construc- tion.* By Robert I. Clegg, May 2 p 1829. Evolution of a Four-Tine Manure Fork,* March 28 p 1018. Excello Are Lamps,* Feb. 21 p 580. kixcello Power Washing Machine,* April 25 p 1320. Iixcursion to Mexico, Trade, Feb. 686. Expander, Lucas Tube,* April 11 p 1125. Iixxpander, Nicholson Roller Tube,* Feb. 28 p 655. Explosion of Cast Iron March 14 p 841. Explosive, Comparatively Cheap, June 6 p 1744. Kkixplosives Used in Coal Test, May 28 p 1555. Ikxxport Convention, Jan. 17 p 211; 24 p 268. Iixporter’s Methods, Successful, Jan. 24 p 811. Iixport Duty on Russian Manganese Ore, May 16 p 1408. ixport Freight Rates Not to be With- drawn, June 6 p 1712. Exports and Imports, Monthly. Jan. 10 p 144; Feb. 7 p 421; March 7 p 749; April 4+ p 1066; May, 2 p 1356; June 6 p 1739. Exports, International Iron March 28 p 983. Exports and Imports of Merchandise, Calendar Year, Jan. 24 p 258. Exports of Cleveland Pig Iron, Large, Feb. 21 p 579. Export Trade Topics: Collection of Accounts, May 23 p 1618. 2t vp Water Brake, Mining, To and Steel, Consular Service and ‘Our’ Export Trade, March 14 p 872. Foreign Correspondence, June 20 p 1927. Foreign Drafts, May 380 p 1693; June Gp UTA. Getting Foreign Business, June 27 p 2008. Invoicing. Bills of Lading, Etc., May 2 p 139%. Marine Insurai.ce, May 16 p 1535. New York Export Houses as Agents for Foreign Merchants, April 4 p 1099. Organizing an Export June 13 p 1850. Packing, April 18 p 1246: 25 p 1317. Receipt and Dispatch of Goods, May 9 p 1457. Exposition of Safety Devices, Feb. 7 p 440. Extfuded Metal, April 25 p 1304. Department, r. lable of the One-Horse Driver,* June 13 p 1852. Factories : Bush Model,* March 14 p 825. Construction, Example of Recent.* By Robert I. Clegg, May 2 p 1329. Healthful Conditions in, May 16 p 1495. Intercommunication Systems, March Tp THA. Luncheon System, Novel, June 20 p 1886. Modern, Jan. 24 p 275. Factory Cost and Business Methods :* Cost System of a Technical School, Jan. 31 p 386. Manifold Statement Form of Ledger,* June 13 p 1849. Falls Rivet & Machine Co.