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DIESEL ENGINES—See ENGINES (Diesel) DIESEL FUEL OIL—See FUEL OIL DISTILLING APPARATUS Griscom-Russell Co., : 285 Madison Ave., New York City. DIVING APPARATUS Andrew J., & Son, I Morse, ne., 221 High St., Boston, Mass. DRAFT (Artificial and Mechanical for Boilers) American Shipbuilding Co., Foot of W. 54th St., Cleveland, O. Great Lakes Engineering Works, ; : River Rouge, Mich. Sturtevant, B. F., Co., Hyde Park, Boston, Mass. DREDGING MACHINERY Great Lakes Engineering Works, River Rouge, Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. Mcih. DRY DOCKS American Shipbuilding Co., Foot of W. 54th St., Cleveland, O. Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Cramp Brass & Iron Foundries Co., Richmond & Norris Sts., Philadelphia, Pa. Great Lakes Engineering Works, River Rouge, Mich. Manitowoc Ship Building Corp., : ap eeciaaae Wis. orse D Dock & Repair Co., 2 Foot of 56th St., Brooklyn, N. Y. Sun Shipbuilding & Dry Dock Co., Chester, Pa. dd Shipyards Corp., 23 ee 25 Broadway, New York City. Toledo Ship Building Co., Toledo, O NDYNAMOS Engberg’s Electrical & Mechanical Works, 22 Vine St., St. Joseph, Mich. Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. EJECTORS (Ash) Great Lakes Engineering Works, : River Rouge, Mich. Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. ENGINE SPEED INDICATOR Sperry Gyroscope Co., Sperry Bldg., Brooklyn, N. Y. ENGINEERS (Marine, Mechanical and Con- sulting) Crandall €ngineering Co., 102 Border St., Boston, Mass. Great Lakes Engineering Works, River Rouge, Mich. Port of Newark, Newark, N. J. Todd Shipyards Corp., 25 Broadway, New York City. ENGINES New London Ship & Engine Co., | 11 Pine St., New York City. Standard Motor Construction Co., 172 Whiton St., Jersey City, N. J. Sun Shipbuilding & Dry Dock Co., Chester, Pa. ENGINES (Diesel) Cramp Brass & Iron Foundries Co., Richmond & Norris Sts., Philadelphia, Pa. New London Ship & Engine Co., 11 Pine St., New York City. Standard Motor Construction Co., 172 Whiton St., Jersey City, N. J. Sun Shipbuilding & Dry Dock Co., Chester, Pa. Winton Engine Co., 2116 W. 106th St., Cleveland, O. ENGINES (Internal Combustion) Standard Motor Construct‘on Co., 172 Whiton St., Jersey City, N. J. ENGINES (Marine) American Shipbuilding Co., Foot of W. 54th St., Cleveland, O. Bethlehem Shipbuilding Corp., ‘ Bethlehem, Pa. Chicago Shipbuilding Co., South Chicago, III. 74 WHERE TO BUY Ingersoll-Rand Co., 11 Broadway, New York City. New London Ship & Engine Co., 11 Pine St., New ‘York City. Sturtevant, B. F., Co., Inc., Hyde Park, Boston, Mass. Sun Shipbuilding & Dry Dock Co., Chester, Pa. Todd Shipyards Corp., 25 Broadway, New York City. Toledo Ship Building Co., Toledo, Winton Engine Co., 9116 W. 106th &€., Cleveland, O. ENGINES (Oil) Fairbanks, Morse & Co., 900 S. Wabash Ave., Chicago, Ill. Ingersoll-Rand Co., ‘i : 11 Broadway, New York City. New London Ship & Engine Co., 11 Pine St., New York Standard Motor Construction Co., 172 Whiton St., Jersey City, N. J. Sun Shipbuilding & Dry Dock Co., Chester, Pa. City. ENGINES (Steam, Reciprocating and Turbine) Cramp Brass & Iron Foundries Co., Richmond & Norris Sts., Philadelphia, Pa. ENGINES (Steam, Steering) Dake Engine Co., Grand Haven, Mich. ENGINES (Vertical, Enclosed, Self Oiling) Engberg’s Electric & Mechanical Works, 22 Vine St., St. Joseph, Mich. EUROPEAN STEAMSHIP LINES ger and Freight) United American Lines, Inc., 39 Broadway, New York City. EVAPORATORS Griscom-Russell Cc., 285 Madison Ave., FANS (Desk) Diehl Manafacturing Co., FANS (Electric) General Electric Co., Schenectady, N. Y. Sturtevant, B. F., Co., Hyde Park, Boston, Mass Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. FEED WATER HEATERS—See HEATERS AND PURIFIERS (Feed Water) FEED WATER REGULATORS Babcock & Wilcox Co., 85 Liberty St., FEBROALLOYS Metal & Therm'‘t Corporation, ‘ 120 Broadway, New York City. FIRE DETECTING AND ALARM SYSTEMS Cory, Chas., & Son, Inc., 183 Varick St., (Passen- Elizabeth, N. J. New York City. New York City. FITTINGS (Boiler Room) Jerguson Gage & Valve Co., Winter Hill, Somerville, FORGINGS (Iren and Steel) Oliver Iron & Steel Corp., So. 10th and Muriel Sts., Pittsburgh, Pa. FORGINGS (Diesel Engine) National Forge & Ordnance Co., Irvine, Warren Co., Pa. FORGINGS (Hollow Bored) National Forge & Ordnance Co., Irvine, Warren Co., Pa. Mass. FORGINGS (Steel) National Forge & Ordnance Co., Irvine, Warren Co., Pa. FOUNDERS American Shipbuilding Co., Foot of W. 54th St., Cleveland, O. FREIGHT SERVICE United American Lines, Inc., 39 Broadway, New York City. FUEL DOCK Port Huron Coal & Dock Co., 1460 Union Trust Bldg., Cleveland, O. FUEL OIL Standard Oil Co. (New Jersey), 26 Broadway, New York City. Texas Co., The, 17 Battery Place, Vacuum Oil Co., 61 Broadway, New York City New York City. MARINE REVIEW—August, 1927 New York City. FUEL OIL HEATERS Coen Company, Ince., 50 Church S&t., FURNACES (Corrugated) American Welding Co., 80 Church St., New York City. FURNACES (Suspension) American Welding Co., 30 Church St., New York City. GAGE COCKS Jerguson wage & Valve Co., Winter Hill, Somerville, Mass. GAGES (Reflex Water) Jerguson Gage & Valve Co., Winter Hill, Somerville, GALLEY RANGES Stamford Foundry Co., GAS (Acetylene Dissolved) Prest-O-Lite Co., .Inc., 80 E. 42nd St., GAS (Nitrogen and Oxygen) Linde Air Products Co., $0 E. 42nd St., GAS :- (Welding and Cutting) Prest-O-Lite Co., Inc., 80 E. 42nd St., New York City. GEARS (Marine Equipment) General Electric Co., Schenectady, Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. New York City. Mass. Stamford, Conn. New York City. New York City. IN. Ye GENERATORS Diehl Manufacturing Co., Elizabeth, N. J. Engberg’s Electric & Mechanical Works, 22 Vine St., St. Joseph, Mich. Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. GENERATING SETS (Direct Connected) Engberg’s Electric & Mechanical Works 22 Vine St., St. Joseph, Mich. General Electric Co., Schenectady, N. Y. Sturtevant, B. F., Co., Hyde Park, Boston, Mass. GOVERNORS Cory, Chas., & Son, Ince., 183 Varick St.. New York City. GREASE Texas Co., The, 17 Battery Place, New York City. Vacuum Oil Co., 61 Broadway, New York City. GREASE (Launching) Texas Co., The, 17 Battery Place, New York City. Vacuum Oil Co., 61 Broadway, New York City. GYPSEYS American Engineering Co., Aramingo and Cumberland Ave., Philadelphia, Pa. GYRO-PILOT (Automatic Steering) Sperry Gyroscope Co., Sperry Bldg., (Marine) Nucy. MARINE Brooklyn, HARDWARE HARDWARE HATCH FASTENERS . Mullholland Hatch-Fastener Co., Marion Bldg., Cleveland, O. HAWSERS (Manila) Columbian Rope Co., Auburn, N. Y. HEADERS (Welded) American Welding Co., 30 Church St.,'New York City. HEATERS AND PURIFIERS (Feed Water) Davis Engineering Co., : 90 West St., Griscom-Russell Co., 285 Madison Ave., New York City. HEATING EQUIPMENT Sturtevant, B. F., Co., Hyde Park, Boston, Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. — See New York City. Mass. HEATING STOVES Stamford Foundry Co., Stamford, Conn. HOISTS (Air) American Shipbuilding Co., Foot of W. 54th St., Cleveland, O. HOISTS (Electric, Pneumatic, Hand) American Engineering Co., Aramingo and Cumberland Ave., Philadelphia, Pa. HULLS (Steel) Ellis Channel System of Steel Hull Construc- tion, 80 Church St., New York City.