The following text may have been generated by Optical Character Recognition, with varying degrees of accuracy. Reader beware!

70 SPECIALTIES. (Steam. ) Penberthy Injector Co., Detroit, Mich. Ross Valve Mfg. Co., Troy, N. Y. SPRINGS. ~ (Bed and Bunk.) Southern-Rome Co., Baltimore, Md. STAYBOLTS. (Boiler, Iron or Steel, Hollow or Solid.) Falls Hollow Staybolt Co., Cuyahoga Falls, O. Scully Steel & Iron Co., Chicago, IIl. STEAM TRAPS. Barton Steam Trap Co., Cleveland, O. STEAM TURBINES. DeLaval Steam Turbine Co., Trenton, N. J. STEAMSHIP LINES. (Passenger and Freight.) American Line, New York City, N. Y. International Merchantile Marine Co., : New York City, N. Y. STEERING GEARS. American Engineering. Co., Philadelphia, American Ship Building Co., Cleveland, O Chase Machine Co., Cleveland, O. Dake Engine Co., Grand Haven, Mich. Detroit Ship Building Co., Detroit, Mich. STOCKS. Armstrong Mfg. Co., Bridgeport, Conn. STOKERS. American Engineering Co., Philadelphia, Pa. Babcock & Wilcox Co., New York, N. Y. STOPPERS. (Chain. ) American Engineering Co., Philadelphia, Pa. SUBMARINE ARMOR. Morse, A. J., & Son, Boston, Mass. Schrader’s, A., Son, Inc., Brooklyn, N. Y. SUPERHEATERS. (Locomotive. ) Locomotive Superheater Co., New York, N. Y. SUPERHEATERS. (Marine. ) Babcock & Wilcox Co., New York, N. Y. Locomotive Superheater Co., New York, N. Y. SUPPLY HOUSES. Williams, Wm. E., New York, N. Y. SURVEYORS. (Marine. ) Babcock & Penton, Cleveland, O. Curr, Robert, Port Arthur, Ont., Can. Furstenau, M. C., Philadelphia, Pa. The Electric Rudder or Helm Angle Indicator Placed in pilot house or on bridge in front of quartermaster, allows him to observe the position of the rudder the same as he does the compass. Can be in- stalled on vessels with or without lighting plan. Electro - Dynamic Company Bayonne, New Jersey, U.S. A. PATENTS Pa, WHERE TO BUY SWITCHBOARDS. General Electric Co., Schenectady, N. Y. TANKS. Bath, Me. TANKS. — (Riveted.) Lake Erie Boiler Works, Buffalo, N. Y. Bath Iron Works, TANKS, (Steel. ) * Fore River Ship Bldg. Corp., Quincy, Mass, TANKS. (Welded Steel.) Continental Iron Works, ‘Lhe, Borough of Brooklyn, N. Y. TELEGRAPH. (Mechanical. ) a Cory, Chas., & Son, New York City, N. Y. TESTS OF MATERIALS. Babcock & Penton, Cleveland, O. Curr, Robert, Port Arthur, Ont., Can. Furstenau, M. C., Philadelphia, Pa. THERMIT. Goldschmidt Thermit Co., New York City. TORSION METERS. Cummings Ship Instrument Works, Boston. TOWING LINES. (Manila, Wire.) Waterbury Co., New York, N. Y. TOWING MACHINES. American Engrg. Co., Philadelphia, Pa, Chase Machine Co., Cleveland, O. . TRAMWAYS. (Wire Rope.) Waterbury Co., New York, N. Y. TRANSMISSION. (Rope.) Waterbury Co., New York, N. Y. TRAPS. (Steam. ) Barton Steam Trap Co., Cleveland, O. TUGS. Bath Iron Works, Bath, Me. ; TURBINES. Bath Iron Works, Bath, Me. DeLaval Steam Turbine Co., Trenton, N. J. Fletcher, W. A., & Co., Hoboken, N. J. Fore River Ship Bldg. Corp., Quincy, Mass. VALVES. Ashton Valve Co., Boston, Mass. Penberthy Injector Co., Detroit, Mich. Ross Valve Mfg. Co., Troy, N. Y. Williams, Wm. E., New York, N. Y. CER INDIo a PATENTED er LECTRO-D¥Namic CO Bayonne NJ. boat. TRADEMARKS AND COPYRIGHTS Thirty years’ active practice. Experienced, personal, con- All business strictly confidential. scientious service. SIGGERS & SIGGERS PATENT LAWYERS Suite 11, National Union Ins. Bldg., Washington, D. Cc. December, 1916 VALVES. (Blow-Off.) Scully Steel & Iron Co.. Chicago, IIl. VALVES. (For Water and Gas.) Ashton Valve Co., Boston, Mass. Williams, Wm. E., New York, N. Y. VESSEL: AGENTS. Vance & Joys Co., Milwaukee, Wis. VESSEL BROKERS. Farley, Edward P., Co., Chicago, Ill. Richardson, W. C., & Co., Cleveland, O. WELDING PROCESSES. Goldschmidt Thermit Co., New York City. WHISTLE VALVES. (Electrically Controlled.) Electric Control Co., New York City. WINCHES. American Engineering Co., Philadelphia, Pa. Chase Machine Co., Cleveland, O. WINDLASSES. American Engrg. Co., Philadelphia, Pa. American Ship Building Co., Cleveland, O. Dake Engine Co., Grand Haven, Mich. WIRE. Waterbury Co., New York, N. Y. WIRE AND WIRING DEVICES. General Electric Co., Schenectady, N. Y. WIRE ROPE. Durable Wire Rope Co., Boston, Mass. Waterbury Co., New York, N. Y. WIRE ROPE DRESSING. Dixon, Joseph, Crucible Co., Jersey City, N. J. WOOD BORING MACHINES. (Pneumatic. ) Independent Pneumatic Tool Co., Chicago, Ill. WOODEN SHIP REPAIRS. Tietjen and Lang Dry Dock Co., Hoboken, N. J. YACHT BUILDERS. Bath Iron Works, Bath, Me. Rocky River Dry Dock Co., Rocky River, O. YACHT PLUMBAGO. Dixon, Joseph, Crucible Co., Jersey City, N. J. YARN. (Lath, Fodder.) Waterbury Co., New York, N. Y. Manitowoc, Wis. YAWLS. Drein, Thos., & Son, Wilmington, Del. Manitowoc Ship Building Co., Manitowoc, Wis. » | THE MARINE REVIEW a ‘COURSE FINDER By Clarence E. Long Contains all the true and mean correct magnetic courses; true and correct magnetic bearings of the river and harbor lighted and unlighted ranges for all the lakes; also a simple method for shaping and making these courses by any compass and for any Price $2.50, Postpaid Published By PENTON’S BOOK NEWS Penton Building CLEVELAND, OHIO 514 THE CHASE MACHINE CO. Fore River ENGINEERS AND MACHINISTS Mooring Machines, Deck Winches, Steam Capstans, Etc., Etc. Cleveland, Ohio Address 2313 Elm St. N. W. Curtis Marine Turbines Ship Building Corporation QUINCY, MASS. SHIPBUILDERS and ENGINEERS Brass Founders Machinists Galvanizers Yarrow Watertube Boilers Please mention THE Marine REvIEW when writing to Advertisers