A classified-by-products list of adve you want, ACETYLENE (Dissolved) tolite Co., The, Inc., é fir E. 42nd St.. New York City AIR COMPRESSORS—See COMPRESSORS AIR PREHEATERS beock & Wilcox Co., The, | ee Linens St.. New York City. ANEROIDS (Engine Room) lor Instrument Co’s., “3 Ames St., Rochester, Nek. ARGON Linde Air Products Co., The, "30 <. 42nd St., New York City. ARMOR (Submarine) Morse, A. J., & Son, Inc., 221 High St., Boston, Mass. BABBITT METAL Westinghouse Electric & Mfg. Co., S. Philadelphia, Pa. BARGES (Steel) American Bridge Co., 71 Broadway, New York City. Newport News Shipbuilding & Dry Dock Co., 233 Broadway, New York City. BAROMETERS Taylor Instrument Co’s., 90 Ames St., Rochester, N. Y. BATTERIES Electric Storage Battery Co., The, 19th and Allegheny Sts., Philadelphia. BEARING (Rubber) Goodrich, B. F., Rubber Co., Akron, O. BEDS (Metal) Simmons Co., The, 666 Lake Shore Drive, Chicago, Ill. BINNACLES Ritchie, E. S., & Sons, Brookline, Mass. BLOWERS (Flue) American Shipbuilding Co., Foot of W. 54th St., Cleveland, O. BLOWERS (Motor Driven Ventila- tion) Sturtevant, B. F., Co., Hyde Park, Boston, Mass. BLOWERS (Turbine Driven) Westinghouse Elec. & Mfg. Co., S. Philadelphia, Pa. BOATS (Steel and Wood) Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Newport News Shipbuilding & Dry Dock Co., 283 Broadway, New York City. BOILERS (Marine) Almy Water Tube Boiler Co., 184 Allen St., Providence, R. I. American Shipbuilding Co., Foot of W. 64th St., Cleveland, O. 64 write us and we will give you page number of rtisers for the convenience of readers. y tell you where to get it. (Index to advertisements will any advertiser and by referring to advertisement you can get full particulars about products. Babcock & Wilcox Co., : “OF Liberty St.. New York City. Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. : Great Lakes Engineering Works, River Rouge, Mich. ; Newport News Shipbuilding & Dry Dock Co., 233 Broadway, New York City. Oldman-Magee Boiler Works, Inc., 86-40 Illinois St., Buffalo, N. Y. San Shipbuilding & Dry Dock Co., Chester, Pa. BOILERS (Water Tube) Almy Water Tube Boiler Co., 184 Allen St., Providence, R. I. Babcock & Wilcox Co., The, 85 Liberty St., New York City. a BOOKS (Technical) Penton Publishing Co., Cleveland, O. BRAKES (Electric) Cutler-Hammer, Inc., 1265 St. Paul Avenue, Milwaukee, Wis. BROKERS (Vessel) Boland & Cornelius, Marine Trust Bldg., Buffalo, N. Y. Farley, Edward P., & Co., Ince., 11 Broadway, New York City. BUNKER FUEL OIL—See FUEL OIL BURNERS (Oil)—See OIL BURNING EQUIPMENT CABLES Columbian Rope Co., Auburn, N. Y. Whitlock Cordage Co., 46 South St., New York City. CALCIUM CARBIDE Union Carbide Sales Co., 30 E. 42nd St., New York City CALKING COTTON Stratford, Geo., Oakum Co., 120 Montgomery St., Jersey City, N. J. CAPSTANS Bethlehem Shipbuilding Corp., Bethlehem, Pa. Dake Engine Co., Grand Haven, Mich. Hyde Windlass Co., Bath, Me. CAR FLOATS American Bridge Co., A ne cheat New York City. ethlehem ipbuildin 5 x Bethlehem, Pa. iota CARBIC Union Carbide Sales Co., 80 E. 42nd St., New York City CARBIC FLOODLIGHTS Oxweld Acetylene Co., The, 30 E. 42nd St.. New York City CARBIDE Union Carbide Sales Co., 80 E. 42nd St., New York City CASTINGS Great Lakes Engineering Works, River Rouge, Mich. Newport News Shipbuilding & Dry Dock Co., 238 Broadway, New York City. Standard Motor Construction Co., 184 Whiton St., Jersey City, N. J. COMPASSES Ritchie, E. S., & Sons, Brookline, Mass. COMPASSES (Gyro) Sperry Gyroscope Co., The, Brooklyn, N. Y. CONDENSERS Dean Brothers Co., 823 W. 10th St., Indianapolis, Ind. Great Lakes Engineering Works, River Rouge, Mich. Ingersoll-Rand Co., 11 Broadway, New York City Westinghouse Electric & Mfg. Co., So. Philadelphia, Pa. CONTROLLERS (Electric) Cutler-Hammer, Inc., 1265 St. Paul Avenue, Milwaukee, Wis. CONVEYORS (Portable) Clark Tructractor Co., Battle Creek, Mich. CORDAGE Columbian Rope Co., Auburn, N. Y. Samson Cordage Works, Boston, Mass. Whitlock Cordage Co., 46 South St., New York City. CUTTING APPARATUS (Oxy- Acetylene, Oxy-Gas) Oxweld Acetylene Co., The, 80 E. 42nd St.. New York City DAVITS Welin Davit & Boat Corp., 8-5 Vernon Ave., Long Island City, N. Y. DECKING COVERING Selby, Battersby & Co., 83rd & Arch Sts., Philadelphia. DEPTH FINDERS Submarine Signal Co., 160 State St., Boston, Mass. DIESEL ENGINES—See ENGINES (Diesel) eee FUEL OIL—See FUEL DISSOLVED ACETYLENE Prestolite Co., The, Inc., 80 E. 42nd St., New York City DISTILLING APPARATUS Griscom-Russell Go., 285 Madison Ave., New York City. DIVING APPARATUS Morse, Andrew J., & Son, Ince., 221 High St., Boston, Mass. DRAFT (Artificial and Mechanical for Boilers) American Shipbuilding Co., Foot of W. 54th St., Cleveland. Great Lakes Engineering Works, River Rouge, Mich. Sturtevant, B. F., Co., Hyde Park, Boston, Mass. MARINE REVIEwW—March, 1931 If you don’t find what DREDGING MACHINERY Great Lakes Engineering Works River Rouge, Mich. : Westinghouse Electric & Mfg. Co S. Philadelphia, Pa. DRINKING FOUNTAINS Haydenville Co., The, Haydenville, Mass. DRY DOCKS American Shipbuilding Co., Foot of W. 54th St., Cleveland. Bethlehem Shipbuilding Corp., Ltd., Bethlehem, Pa. Great Lakes Engineering Works, River Rouge, Mich. Manitowoc Ship Building Corp., Manitowoc, Wis. Maryland Dry Dock Co., Baltimore, Md. Newport News Shipbuilding & Dry Dock Co., 233 Broadway, 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. DYNAMOS Troy Engine & Machine Co., Troy,:° Pax Westinghouse Electric & Mfg. Co., So. Philadelphia, Pa. ECONOMIZERS Babcock & Wilcox Co., The, 85 Liberty St.. New York City. EJECTORS (Ash) Great Lakes Engineering Works, River Rouge, Mich. - Westinghouse Electric & Mfg. Co., So. Philadelphia, Pa. ENGINE SPEED INDICATORS Sperry Gyroscope Co:, The, Brooklyn, N. Y. ENGINEERS (Marine, and Consulting) Crandall Engineering Co., The, 184 Main St., Cambridge, Mass. Great Lakes Engineering Works, River Rouge, Mich. Todd Shipyards Corp., 25 Broadway, New York City. United Dry Docks, Inc., : 11 Broadway, New York City. ENGINES Cooper-Bessemer Corp., The, Mt. Vernon, Ohio. : Standard Motor Construction Co. 184 Whiton St., Jersey City, N. J. Sun Shipbuilding & Dry Dock Co., Chester, Pa. ENGINES (Diesel) © Cooper-Bessemer Corp., The, Mt. Vernon, Ohio. Ingersoll-Rand Co., 11 Broadway, New York City Standard Motor Construction Co. 184 Whiton St., Jersey City, N. J. Sun Shipbuilding & Dry Dock Co., Chester, Pa. ENGINES (Internal Combustion) Coover-Ressemer Corp., The, Mt. Vernon, Ohio. ‘ Standard Motor Construction Co» 184 Whiton St., Jersey City, N. J. Mechanical