DRY DOCKS American Shipbuilding Co. Foot of W. 54th ’St., Cleveland, O. Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Great Lakes Engineering Works, River Rouge, Mich. Manitowoc Ship Building Corp., Manitowoc, Wis. Morse Diop Dock & Repair Co., Foot of 56th St., Brooklyn, N. Y. Newport News Shipbuilding & Dry Dock Co., 233 Broadway, New York City. Sun Shipbuilding & Dry Dock 6 ; hester, Pa. Todd Shipyards Corp., 25 Broadway, New York City. Toledo Ship Building Co., Toledo, O DYNAMOS i Engberg’s Electrical & Mechanical Works, 22 Vine St., St. Joseph, Mich. Westinghouse Electric & Mfg. EJECTORS (Ash) Great Lakes Engineering Works; River Rouge, Westinghouse Electric & Mfg. Mich. Co. So. Philadelphia, Pa. ENGINE ROOM INDICATOR Goldschmidt, Th., Corp., 68 Beaver St., ENGINE SPEED INDICATOR. Sperry Gyroscope Co., Sperry Bldg., Brooklyn, N. Y. ENGINEERS (Marine, sulting) Crandall Mechanical and Con- @ngineering Co., 102 Border St., Boston, Mass. Great Lakes Engineering Works, River Rouge, Mich. Maritime Engineering Corp., 1540 Transportation Bldg., Chicago, Ill. Superior Iron Works Co., Superior, Wis. Todd Shipyards Corp., 25 Broadway, New York City. ENGINES Bessemer Gas Engine Co., Grove City, Pa. Busch-Sulzer Bros.-Diesel Engine Co. 2nd & Utah Sts., St. Louis, Mo. Fairbanks, Morse & Co., 900 South Wabash Ave., Chicago, Ill. New London Ship & Engine Co., 11 Pine St., New York City. Sun Shipbuilding & Dry Dock Co., Chester, Pa. ENGINES (Diesel) Bessemer Gas Engine Co., Grove City, Pa. Busch-Sulzer Bros.-Diesel Engine Co., 2nd & Utah Sts., St. Louis, Mo. Fairbanks, Morse & Co., 900 South Wabash Ave., Chicago, IIl. McIntosh-Seymour Corp., Auburn, N. Y. New London Ship & Engine Co., 11 Pine St., New York City. Sun Shipbuilding & Dry Dock Co., Chester, Pa. Washington Iron Works, 6th Ave. & pete St., Seattle, Wash. Winton Engine 2116 West 106th St., ENGINES (Hoisting) Washington Iron Works, 6th Ave. & Atlantic St., Seattle, Wash. ENGINES (Internal Combustion) Bessemer Gas Engine Co., Grove City, Pa. Busch-Sulzer Bros.-Diesel Engine Co., 2nd & Utah Sts., St. Louis, Mo. Fairbanks, Morse & Co., 900 South Wabash Ave., Chicago, Ill. ENGINES (Logging) Washington Iron Works, 6th Ave. & Atlantic St., ENGINES (Marine) American Shipbuilding Co., . Foot of W. 54th St., Cleveland, O. Bath Iron Works Corporation, Bath, Maine. Bessemer Gas Engine Co., Grove City, Pa. Bethlehem Shipbuilding Corp., Bethlehem, Pa. Busch-Sulzer Bros.-Diesel Engine Co., 2nd & Utah Sts., St. Louis, Mo. Chicago Shipbuilding Co., South Chicago, III. Fairbanks, Morse & Co. 900 South Wabash " Ave., Chicago, Ill. New York City. Ingersoll-Rand Co. 11 Broadway, New London Ship & Engine Co., Pine St., New York City. Newport News Shipbuilding & Dry Dock Co., 233 Broadway, New York City. Sturtevant, B F., Co., Inc., Hyde Park, Boston, Mass. Sun Shipbuilding & Dry Dock Co., Chester, Pa, Superior Iron Works Co., Superior, Wis. Cleveland, O. Seattle, Wash. 106 Co. So. Philadelphia, Pa: New York City. WHERE TO BUY Todd Shipyards Corp., 25 Broadway, New York City. Toledo Ship Building Co., Toledo, O. Winton Engine Co. 2116 West 106th St., Cleveland, O. ENGINES (Oil) Bessemer Gas Engine Co., Grove City, Pa. Busch-Sulzer Bros.-Diesel Engine Co., 2nd & Utah Sts., St. Louis, Fairbanks, Morse & Co., 900 South Wabash Ave., Chicago, Il. Ingersoll-Rand Co., 11 Broadway, New York City. New London Ship & Engine Co., 11 Pine St., New York City. Sun Shipbuilding & Dry Dock Co., Chester, Pa. Mo. Washington Iron Works, 6th Ave. & Atlantic St., 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 (Passen- ger and Freight) United American Lines, Ine., 389 Broadway, New York City. EVAPORATORS Griscom-Russell Co., 285 Madison Ave., FANS (Desk) Diehl Manufacturing Co., FANS (Electric) General Electric Co., Schenectady, N. Y. Sturtevant, B. F., Co., Hyde Park, Boston, 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., FERROALLOYS Metal & Thermit Corporation, 120 Broadway, New York City. FIRE DETECTING AND ALARM SYSTEMS Cory, Chas., & Son, Inc., 188 Varick St., FIRE EXTINGUISHER American-LaFrance & Foamite Corp., Elmira, N. Y. FIRE EXTINGUISHING SYSTEMS American-La France & Foamite Corp., Elmira, N. Y. FIRE PROTECTION ENGINEERS American-LaFrance & Foamite Corp., Elmira, Seattle, Wash.. New York City. Mass. New York City. New York City. N.Y: FORGINGS (Diesel Engine) National Forge & Ordnance Co., Irvine, Warren Co., Pa. Titusville Forge Co., Titusville, Pa. FORGINGS (Hollow Bored) National Forge & Ordnance Co., Irvine, Warren Co., Pa. FORGINGS (Iron and Steel) Titusville Forge Co., Titusville, Pa. 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., 89 Broadway, New York City. FUEL DOCK Port Huron Coal & Dock Co., 1460 Union Trust Bldg., eeattceoat oO. FUEL OIL Sharples Specialty Co., 23rd & West Moreland Sts., Philadelphia, Pa. Standard Oil Co. of New Jersey, 26 Broadway, New York City. Texas Co., The, 17 Battery Piace, New York City Tidewater Oil Sales Corp., 11 Broadway, New York City. Vacuum Oil Co., 61 Broadway, New York City. FUEL OIL SYSTEMS Peabody Engineering Corp., 110 E. 42nd St., FURNACES (Corrugated) American Welding Co., 30 Church St., New York City. FURNACES (Suspension) American Welding Co., 80 Church St., New York City. New York City. MARINE REVIEW—April, 1928 Elizabeth, N. J. GALLEY RANGES Stamford Foundry Co., Stamford, Conn. GAS (Acetylene oo Prest-O-Lite Co., In 80 East 42nd St., GAS (Nitrogen and Oxygen) Linde Air Products Co., 80 East 42nd St., GAS (Welding and Cutting) Prest-O-Lite Co., Inc., 80 East 42nd St., GEARS (Marine Equipment) General Electric Co., Schenectady, N. Y. Westinghouse Electric & Mfg. Co., So. Philadelphia, Pas New York City. New York City. New York City. GENERATING SETS Fairbanks, Morse & Co., 900 South Wabash Ave., Chicago, Ill. GENERATING SETS (Direct Connected) Engberg’s Electric & Mechanical Works, 22 Vine St., St. Joseph, Mich. General Electric Co., Schenectady, N. Y. Sturtevant, B. F., 0., Hyde Park, Boston, Mass. Westinghouse Electric & Mfe. Co., J So. Philadelphia, Pa. GENERATORS Diehl Manufacturing Co., Elizabeth, N. J. Engberg’s Electric & Mechanical Works, 22 Vine St., St. Joseph, Mich. Fairbanks, Morse & Co., 900 South Wabash Ave., Chicago, Ill. Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. GOVERNORS Cory, Chas., & Son, Ine., : 183 Varick St.. New York City. GREASE Texas Co., The, 17 Battery Place, New York City. Tidewater Oil Sales Corp., 11 Broadway, New York City. Vacuum Oil Co., 61 Broadway, New York City. GREASE gat antes Texas Co., 17 Battery Place, New York City. Tidewater Oil Sales Corp., 11 Broadway, New York City. Vacuum Oil Co., 61 Broadway, New York City. GYRO-PILOT (Automatic Steering) Sperry Gyroscope Co., Sperry Bldg., Brooklyn, N. Y. HARDWARE (Marine) — See MARINE HARDWARE HATCH. FASTENERS Mullholland Hatch-Fastener Co., Marion Bldg., Cleveland, O. HAWSERS (Manila) Columbian Rope Co., Auburn, N. Y. Samson Cordage Works, Boston, Mass. Whitlock Cordage Co., \ 46 South St., New York City. HEADERS (Welded) American Welding Co., 380 Church St., New York City. HEATERS AND PURIFIERS (Feed Water) Davis Engineering Co., 90 West St., New York City. Griscom-Russell Co., 285 Madison Ave.. New Pelion City. Westinghouse Electric & Mfg. So. Philadelphia, Pa. HEATING EQUIPMENT Sturtevant, B. F., Co., Hyde Park, Boston, Westinghouse Electric & Mfg. Co., East Pittsburgh, Pa. HEATING STOVES Stamford Foundry Co., Stamford, Conn. HOISTING ENGINES Hyde Windlass Co., Bath, Me. HOISTING ENGINES AND EQUIPMENT Superior Iron Works Co., Superior, Wis. HOISTS (Air) American Shipbuilding Co., Foot of W. 54th St., Cleveland, O. HOISTS (Electric, Pneumatic, Hand) Superior Iron Works Co., Superior, Wis. HULLS (Steel) Bath Iron Works Corporation, Bath, Maine. Ellis Channel System of Steel Hull Construc- tion, 30 Church St., New York City. ICE MACHINES — See REFRIGERATING MACHINERY INDICATORS (Direction and Revolution) Sperry Gyroscope Co., Sperry Bldg., Brooklyn, No Y¥,