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PUMPS Dean Brctaers Co., ; 323 W. 10th St., Indianapolis, Ind. Great Lakes Engineering Works, River Rouge, Mich. Warren Steam Pump Co., Inc., Warren, Mass. PUMPS (Ballast) Dean Brothers Co., 323 W. 10th St., Indianapolis, Ind. Warren Steam Pump Co., Inc., Warren, Mass. PUMPS (Bilge) Dean Brothers Co., 323 W. 10th St., Indianapolis, Ind. Warren Steam Pump Co., Inc., Warren, Mass. PUMPS (Boiler Feed) Dean Brothers Co., 823 W. 10th St., Indianapolis, Ind. Warren Steam Pump Co., Inc., Warren, Mass. PUMPS (Direct Acting) Dean Brothers Co., 323 W. 10th St., Indianapolis, Ind. PUMPS (Fuel Oil) Coen Co., Inc., 610 S. Broadway, Los Angeles, Cal. PUMPS (Power) Dean Brothers Co., 823 W. 10th St., Indianapolis, Ind. PUMPS (Steam) Dean Brothers Co., $23 W. 10th St., Indianapolis, Ind. Warren Steam Pump Co., Ine., Warren, Mass. PUMPS (Vacuum) Dean Brothers Co., 323 W. 10th St., Indianapolis, Ind. PURIFICATION SYSTEMS—See WATER PURIFICATION SYSTEMS PYROMETERS (Diesel Engine) Taylor Instrument Co’s., 90 Ames St., Rochester, N. Y. RAFTS Lane, C. M., Lifeboat Co., Ince., 856 Humboldt St., Brooklyn, N. Y. “RAILWAY DRY DOCKS Crandall Engineering Co., The, 184 Main St., Cambridge, Mass. RANGES Stamford Foundry Co., Stamford, Conn. REFRIGERATING MACHINERY Brunswick-Kroeschell Co., New Brunswick, N. J. REPAIRS Maryland Dry Dock Co., Baltimore, Md. REPAIRS (Electric) General Electric Co., Schenectady, N. Y. Westinghouse Electric & Mfg. Co., S. Philadelphia, Pa. REPAIRS (Marine) American Shipbuilding Co., Foot of W. 54th St., Cleveland. Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Charleston Dry Dock & Machine Co., Charleston, S. C. Chicago Shipbuilding Co., So. Chicago, IIl. Federal Shipbuilding & Dry Dock Co., Lincoln Highway, Kearney, Great Lakes Engineering Works, River Rouge, Mich. Manitowoc Ship Building Corp., Manitowoc, Wis. Newport News Shipbuilding & Dry Dock Co., 90 Broad St., New York City. New York Shipbuilding Co., Camden, N. J. Sun Shipbuilding & Dry Dock Co., Chester, Pa. Todd Shipyards Corp., 25 Broadway, New York City. United Dry Docks, Inc., 11 Broadway, New York City. REPAIRS (Turbine) General Electric Co., Schenectady, N. Y. Westinghouse Electric S. Philadelphia, Pa. & Mfg. Co. REVOLUTION COUNTERS Sperry Gyroscope Co., Brooklyn, N. Y. RIVETS © Neely Nut & Bolt Co., 2101 Wharton St., Pittsburgh, Pa. RIVET SETS Wilcox-Rich Corp., i : 9771 French Rd., Detroit, Mich. ROPE (Manila, Net, Sisal, and Other Hard Fiber Cordage) Columbian Rope Co., Auburn, N. Y. Samson Cordage Works, Boston. Whitlock Cordage Co., 46 South St., New York City. ROPE (Transmission) Columbian Rope Co., Auburn, N. Y. ROPE OAKUM Stratford, Geo., Oakum Co., 120 Montgomery St., Jersey City, N. J. RUBBER TILE Selby, Battersby & Co., 88rd & Arch Sts., Philadelphia. RUST PREVENTATIVE (Oil) Vacuum Oil Co., 61 Broadway, New York City. SAFETY VALVES (Marine) Star Brass Mfg. Co., 53 Oliver St., Boston, Mass. SCHOONERS (Auxiliary) American Shipbuilding Co., Foot of W. 54th St., Cleveland. SEARCHLIGHTS General Electric Co., Schenectady, N. Y. SEARCHLIGHTS (High Intensity) Sperry Gyroscope Co., The, Brooklyn, N. Y SEARCHLIGHTS (Incandescent and Arc) Sperry Gyroscope Co., The, Brooklyn, N. Y. SEPARATORS (Oil) Babcock & Wilcox Co., ee! “satel St., New York City. ethlehem Shipbuilding C ., Ltd. Bethlehem, Pa. vis es SHIPBUILDERS American Shipbuilding Co., Bethlehem Sipe ont Giese Ue Be | Mastins Go. Charleston, 8. C. is (ae foe eae Great Lakes Engineering Works oo moves: ich, ; anitowoc ip Buildi Manitowoc, Win oc hia Maryland Dry Dock Co., esa tig 5. Md. ewport News Shipbuilding & Dry Dock Co., 90 B one be ae City. mor Bb ew Yor hipbuildi a Pei Ny: Ji ee un Shipbuilding & D Chester, Pa. ee Oe oy shipyards Corp., roadway, New Y ity. United Dry Docks, ge ae 11 Broadway, New York City. SHIPBUILDING SYSTEMS Isherwood, J. W., & Co., Ltd., 17 Battery Place, New York City. SHIP STABILIZERS Sperry Gyroscope Co., The, Brooklyn, N. Y SIGNALS (Submarine) . Submarine Signal Co., 160 State St., Boston, Mass. SOUNDING MACHINES Submarine Signal Co., 160 State St., Boston, Mass. SPUN OAKUM Stratford, Geo., Oakum Co., 120 Montgomery St., Jersey City, N. J. STEAMSHIP LINES (Passenger and Freight) Hamburg-American Lines, y 39 Broadway, New York City. STEAM GAGES Star Brass Mfg. Co., 53 Oliver St., Boston, Mass. STEAMSHIP COMPANIES (Lake Passenger & Freight) Cleveland & Buffalo Transit Co., The, E. 9th St. Pier, Cleveland. STEAM TRAPS Davis Engineering Co., 90 West St., New York City. STEEL BARGES—See BARGES (Steel) STEEL TANKS Brunswick-Kroeschell Co., New Brunswick, N. J. STEERING ENGINES Hyde Windlass Co., Bath, Me. STEERING GEARS American Shipbuilding Co., Foot of W. 54th St., Cleveland. Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Hyde Windlass Co., Bath, Me. STOKERS Babcock & Wilcox Co., The, 85 Liberty St., New York City. _ STORAGE BATTERIES—See BATTERIES STOVES Stamford Foundry Co., Stamford, Conn. STRAINERS (Oil) Coen Co., Inc., 610 S. Broadway, Los Angeles, Cal. SUPERHEATERS Babcock & Wilcox Co., The, 85 Liberty St., New York City. SWITCHBOARDS General Electric Co., Schenectady, N. Y, Troy Engine & Machine Co., woe Hele estinghouse Electric & Mfg. Co., S. Philadelphia, Pa. id : TELEMOTORS Hyde Windlass Co., Bath, Me. THERMOMETERS (Temperature, Recording) Taylor Instrument Co’s., 90 Ames St., Rochester, N. Y. TOWING LINES Columbian Rope Co., Aub Wilicck Goince Co 46 South St., New "York City. TRACTORS Clark Tructractor Co., Battle Creek, Mich, Elwell-Parker Electric Co., The 4205 St. Clair Ave., Cleveland, 0, TRANSMISSION (Rope)— ROPE (Transinieniey ee TRUCKS Clark Tructractor Co., Battle Creek, Mich. Elwell-Parker Electric Co., The, 4205 St. Clair Ave., Cleveland, 0, TRUCKS (Dump) Clark Tructractor Co., Battle Creek, Mich. TURBINES (Electric) Westinghouse Electric & Mfg. Co., So. Philadelphia, Pa. TURBINES (Marine) Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Federal Shipbuilding & Dry Dock Co., Lincoln Highway, Kearney, General Electric Co., Schenectady, N. Y. Newport News Shipbuilding & Dry Dock Co., 90 Broad St., New York City. Westinghouse Electric & Mfg. Co., So. Philadelphia, Pa. TURBINES (Steam) DeLaval Steam Turbine Co., Trenton, N. J. General Electric Co., Schenectady, N. Y. Newport News Shipbuilding & Dry Dock Co., 90 Broad St., New York City. Sturtevant, B. F., Co., Hyde Park, Boston, Mass. Westinghouse Electric & Mfg. Co., So. Philadelphia, Pa. : TWINE AND ROPE Columbian Rope Co., Auburn, N. Y. Samson Cordage Works, Boston. Whitlock Cordage Co., 46 South St., New York City. VENTILATING EQUIPMENT Sturtevant, B. F., Co., Hyde Park, Boston, Mass. VENTILATORS Allen Corp., : 1040 14th St., Detroit, Mich. WATER COOLERS General Electric Co., Schenectady, N. Y WATER PURIFICATION SYSTEMS Griscom-Russell Co., : 285 Madison Ave., New York City. WELDERS (Electric Arc) General Electric Co., Schenectady, N. Y. Westinghouse Electric & Mfg. Co., S. Philadelphia, Pa. WHISTLES Star Brass Mfg. Co., 58 Oliver St., Boston, Mass. WINCHES Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Dake Engine Co., Grand Haven, Mich. Hyde Windlass Co., Bath, Me. WINDLASSES American Shipbuilding Co., Foot of W. 54th St., Cleveland. Bethlehem Shipbuilding Corp., Ltd-, Bethlehem, Pa. Dake Engine Co., Grand Haven, Mich. Hyde Windlass Co., Bath, Me. WINDOWS (Balanced Frameless) Kearfoot Engineering Co., : 117 Liberty St., New York City. WORKBOATS Lane, C. M., Lifeboat Co., Inc., 856 Humboldt St., Brooklyn. See Index to Advertisements for Pages Containing Advertisements of Companies Listed Above 76 MARINE REvVIEw—J une, 1931