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106 CEMENT. (Rubber.) Hale, Alfred, Rubber Co., Boston, Mass. CHAINS. Carpenter, Geo. B., & Co., Chicago, Ill. CHAINS. (Crane.) Wyatt, Thomas, Mfg. Co., Boston, Mass. CHAINS. (Hand-Made.) Wyatt, Thomas, Mfg. Co., Boston, Mass. CHAINS. (Marine Cable.) Wyatt, Thomas, Mfg. Co., Boston, Mass. CHANDLERY. (Ship.) Geo. B., & ‘Co., Chicago, Ill. CHIPPING HAMMERS. (Pneumatic.) ‘Inpedendent Pneumatic Tool Co., Chicago, IH. CHOCKS. : ‘American Engineering vag Philadelphia, Pa. Welin Marine Equipment Co.; | oS . Long Island City, N. Y. CIRCULATORS. (Boiler.) Boiler Circulator Co., | i Detroit, Mich. McNab Co., Bridgeport, Conn... | CLASSIFICATION SOCIETY. Carpenter, ‘Eckliff Automatic American Bureau of Shipping, New, York City. iy GRANGER: Sy Bibel s (Linoleum.) sat! ‘Ferdinand, ie W:, & Co., Boston, Mass. thy Pe EROCks. = (Marine, Pilot House & Ship’s Bell.) Chelsea Clock’ 'Co., Boston, Mass. — Ph epoca. o , (Motor Boat, Aeroplane and Auto.) Chelsea Clock Co., Boston, Mass. ecm. _ (Ship’s Bell, Marine and Engine Room.) Chelsea Clock Co., Boston, Mass. COAL. (Producers and Shippers.) Hall, Geo., Coal Co., Ogdensburg, N. YY; Hanna, M. A., & Co., Cleveland; O. Lorain Coal & Dock Co., Columbus, O. Pickands, Mather & Co., Cleveland, O. COCKS. (Steam and Water.) Homestead Valve Mfg. Co., Homestead Pa. COLUMNS. (Water.) Anderson, The V. D., Co., Cleveland, ©: COMPASSES. Ritchie, E. S., & Sons, Brookline, Mass. , CONDENSERS. American Engineering Co., Philadelphia, Pa Polson Iron Works, Ltd., Toronto, Ont., Can. ‘Williams, Wm. E., New York, N. Y. CONDENSER SHELLS. (Welded Steel.) ‘Continental Iron Works, The,’ Brooklyn, N. Y. : CONVEYORS. ‘General Electric Co., Schenectady, N. Y. Cee ~‘CORDAGE. Broderick & Bascom Rope Co., St. Louis, Mo. ‘Carpenter, Geo. B., & Co., Chicago, Ill. Waterbury Co., New York, N. Y. Whitlock Cordage Co., New York, N. Y. Williams, Wm. E., New York, N.Y. CORK. Brauer, Justus, & Sons, Inc., Philadelphia, Pa. CORK JACKETS AND CORK RINGS. Kahnweiler’s, David, Sons, New York, N. Y. Williams, Wm. E., New York, N. Y. COUNTERS. (Averaging. ) : Instrument Works, Boston. COVERINGS. (Boiler.) Carey Co., The, Cleveland, O. CRANES. American Engineering Co., Philadelphia, Pa. Cummings Ship General Electric Co., ‘Schenectady. N Northern Engineering Works, Detroit, Mich, CRANES. (Dock.) American: Engineering Co., Philadelphia, Pa. CRANES. (Electric Boat.) American Engineering Co., Philadelphia, Pa. WHERE TO BUY CRANES. (Electric Traveling.) Northern Engineering Works, Detroit, Mich. CRANES. (Gantry.) Northern Engineering Works, Detroit, Mech. CRANES. (Hand Traveling.) Northern Engineering Works, Detroit, Mich. CRAYONS. (Lumber.) Dixon, Joseph, Crucible Co., Jersey City, N. J. CUPOLAS. (Foundry.) Northern Engineering Works, Detroit, Mich. CYLINDERS. (Welded.) Continental Iron Works, The, Brooklyn, N. Y. DAMAGE ADJUSTERS. Kidd, Joseph, & Son, Duluth, Minn. DAVITS. Norton, H. F., Newport News, Va. Welim Marine Equipment Co., Long Island City, N. Y. DAVITS AND DAVIT FALLS. Welin Marine Equipment Co., Long Island City, N. Y. DERRICKS. Dake Engine Co., Grand Haven, Mich. Superior Iron Works, Superior, Wis. DESIGNERS. (Ship.) Babcock, & Penton, Cleveland, O. Curr, Robert, Port Arthur, Ont., Can, Furstenau, M. C., Philadelphia, Pa. DIE SINKING. Cochran Pipe & Wrench Mfg. Co., Chicago, Ill. DIVING APPARATUS. Hale, Alfred, Rubber Co., Boston, Mass. Morse, A. J.. & Son, Boston, Mass. Schrader’s, A., Sons, Inc., Brooklyn, N. Y. -DIVING DRESSES, MITTENS AND SHOES. : Hale, Alfred, Rubber Co., Boston, Mass. DOCK DESIGNERS. Donnelly, Wm. T., New York, N. Y. DOCKS. Department of Wharves, Dock & Ferries, Philadelphia, Pa. DRAFT. (Artificial and Mechanical for Boilers.) American Ship Building Co., Cleveland, O. Detroit Ship Building Co., Detroit, Mich. DRAFT GAGE, . Blackmer Rotary Pump Co., Petoskey, Mich. McNab Co., Bridgeport, Conn. DRAFT REGISTERING INSTRUMENTS. Pneumercator Co., The, New York City, N.Y. DREDGING MACHINERY. American Engrg. Co., Philadelphia, Pa. Chase Machine Co., Cleveland, O. : Superior Ship Building Co., Superior, Wis. DREDGING OUTFIT CONSTRUCTORS. Buffalo Dry Dock Co., Buffalo, N. Ye DRILLS. (Pneumatic.) Independent Pneumatic Tool. Co., Chicago, Ill. DRILLS. (Portable Electric.) Independent Pneumatic Tool Co., Chicago, Til. ‘ DROP FORGINGS. Cochran Pipe & Wrench Mfg. Co., Chicago, Il. DROPS. (Wharf.) American Engineering Co., Philadelphia, DRY DOCKS. American Ship Building Co., Cleveland, O. Baltimore ‘Dry Dock & Ship Bldg. Co., Baltimore, Md. Chicago Ship Building Co., Chicago, Ill. Pak - Collingwood Ship Bldg. Co., Ltd., Collingwood, Ont., Can. Detroit Ship Building Co., Detroit, Mich, Lake Erie Dry Dock & Mill Co., Sandusky, O. Manitowoc Ship Building Co., Manitowoc, Wis. Milwaukee Dry Dock Co., Milwaukee, Wis. Rocky River Dry Dock Co., Rocky River, O. Seattle Construction & Dry Dock Co., - Seattle, Wash. Superior Ship Building Co., Superior, Wis. Tietjen and Lang Dry Dock Co., Hoboken, N. J. Toledo Ship Building Co., Toledo, O. February, 1917 Western Dry Dock & Ship Building Co., Etd; The; Port Arthur, Ont., Can. Winslow Marine Railway & Shipbuilding Company, Inc., Winslow, Wash. DYNAMOS. Engberg’s Electrical & Mechanical Wks., St. Joseph, Mich. General Electric Co., Schenectady, N. Y. EJECTORS. American Injector Co., Detroit, Mich. Penberthy Injector Co., Detroit, Mich. ELECTRICALLY CONTROLLED DEVICE. Electric Control Co., New York City, N. Y. ENAMELS. Forest ‘City Paint & Varnish Co., The, Cleveland, O. Harland, Wm., & Son, Buffalo, N. Y. ENAMELS. (Marine, Exterior, Interior.) Forest City Paint & Varnish Co., The. ‘Cleveland, O. Harland, Wm., & Son, Buffalo, N. Y. ENGINEERS. (Marine, Mechanical and Consulting.) Babcock & Penton, Cleveland, O. Donnelly, Wm. T., New York, N. Y. Downey Heating & Supply Co., Milwaukee, Wis. Farley, Edward P., Co., Chicago, Ill. Furstenau, M. C., Philadelphia, Pa. Griscom-Russel Co., The, New York City. Guthrie, James, Cleveland, O. Moore & Scott Iron Works, San Francisco. Seattle Construction & Dry Dock Co., Seattle. Smith Bros., Buffalo, N. Y. ENGINEERS’ SPECIALTIES. Carpenter, Geo. B., & Co., Chicago, Ill. Penberthy Injector Co., Detroit, Mich. Ross Valve Co., Troy, N. Y. Williams, Wm. E., New York, N. Y. ENGINES. (Diesel.) New London Ship & Engine Co., Groton, Conn. ENGINES. (Dredge, Steam or Electric.) Flory, S., Mfg. Co., Bangor, Pa. ENGINES. (Hoisting.) Winton Engine Works, Cleveland, O. ENGINES. (Gasoline.) American Engineering Co., Philadelphia, Pa. Chase Machine Co., Cleveland, O. Superior Iron Works, Superior, Wis. : ENGINES. (Lighterage, Steam or Electric.) Flory, 'S., Mfg. Co., Bangor, Pa. ENGINES. ‘ (Marine. ) American Engrg. Co., Philadelphia, Pa. American Ship Building Co., Cleveland, O. Bath Iron Works, Bath, Me. Bolinders Co., New York City, N. Y. Chase Machine Co., Cleveland, O. Chicago Ship Bldg. Co., So. Chicago, Ill, Collingwood Ship Building Co., Ltd., : ‘ : ‘ Collingwood, Ont., Can. Detroit Ship Building Co., Detroit, Mich. Engberg’s Electrical & Mechanical Wks., St. Joseph, Mich. Fletcher, W. A., Co., Hoboken, x iz % Fere River Ship Bldg. Corp., Quincy, Mass. Johnston Bros., Ferrysburg, Mich. Manitowoc Ship Building Co., Manitowoc, Wis. Milwaukee Dry Dock Co., Milwaukee, Wis. New London Ship & Engine Co., Groton, Conn. Polson Iron Works, Ltd., Toronto, Ont., Can. Seattle Construction & Dry Dock Co., : g a : Seattle, Wash, Superior Ship Building Co., Superior, Wis. 1 Toledo Ship Building Co., Toledo, O hee es ee Buffalo, N. Y. ard, as. ngrg. Co., Charleston, W. 4 Western Dry Dock & Shipbuilding Co., “ _ Ltd., The, Port Arthur, Ont., Can. Winslow Marine Railway & Shipbuilding Company, Inc., Winslow, Wash. : _ ENGINES. (Marine Railway, Steam or Electric.) Flory, S., Mfg. Co., Bangor, Pa. ENGINES. (Mooring.) American Engineering Co., Philadelphia, Chase Machine Co., Cleveland, O ENGINES. (Oil.) New London Ship & Engine Co., Groton, Conn, Winton Engine Works, Cleveland, O. : ENGINES. (Pile Driver, Steam or Electric.) Flory, S., Mfg. Co., Bangor, Pa. Pa. See Index to Advertisements for pages containing advertisements of companies listed above