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ANUUIVIUUUUUUETUUUUUUQUTUnEgENeUeeneUeuoUnuesansnenueennsnnsavenenveeegaeneencereacugnensenengneecnceen ccc nUcNeUeUeeec ANE UANNNUANNUe AA UULUANUUIUULTOAUULL TELAT ESET 90 WHERE TO BUY PEQQVUAUNNEQOQAUOSNOUOUUUEENOLOLOEOCUUUUOETOGUUEDEOOUAOUEEDAAL EEL August, 1917 Mittin PIPE (Welded Steel.) Continental Iron Works, Brooklyn, N. Y. PIPE BENDING MACHINERY. American Pipe Bending Machine Co., Boston, Mass. Cox, J. Fillmore, Engrg. & Tube Bending Machine Works, Bayonne, N. J. PIPE UNIONS. La Belle Iron Works, Steubenville, O. PIPE WELDING. Goldschmidt Thermit Co., New York, N. Y.. PISTONS (Cylinder.) Baker Valve Co., Minneapolis, Minn. PLATES AND SHAPES. La Belle Iron Works, Steubenville, O. PLUNGERS. Camden Forge Co., Camden, N. J. PNEUMATIC TOOLS. Dayton Pneumatic Tool Co., Dayton, O. Hartman-Greiling Co., Green Bay, Wis. Independent Pneumatic Tool Co., Chicago, Ill. PNEUMERCATORS. Pneumercator Co., The, New York City. PROJECTORS (Electric.) General Electric Co., Schenectady, N. Y. PROOFING (Canvas.) Robeson Preservo Products Co., ; Port Huron, Mich. PROPELLER BLADES. Sheriffs Mfg. Co., Milwaukee, Wis. PROPELLERS (Screw.) American Screw Propeller Co., Philadelphia. PROPELLER WHEELS. American Ship Building Co., Cleveland, oO. Baltimore Dry Dock & Shipbuilding Co., Baltimore, Md. Detroit Ship Building Co., Detroit, Mich. MacKinnon Boiler & Machine Co., Bay City, Mich. Milwaukee Dry Dock Co., Milwaukee, Wis. Scranton Fdy. & Engine Works, New York. Sheriffs Mfg. Co., Milwaukee, Wis. Superior Ship Bldg. Co., Superior, Wis. Toledo Ship Building Co., Toledo, O Trout, H. G., Co., Buffalo, N. Y. Winslow Marine Railway & Shipbuilding Go.,2ine;, Winslow, Wash. PUMPS. Blackmer Rotary Pump Co., Petoskey, Mich. Boston & Lockport Block Co., E. Boston, Mass. DeLaval Steam Turbine Co., Trenton, N. J. Gardner Governor Co., Quincy, Ill. Kingsford Foundry & Machine Works, : Oswego, N. Y. Roelker, H. B., New York, N. Y. Union Steam Pump Co., Battle Creek, Mich. Van Duzen, The E. W., Co., Cincinnati, O. PUMP CONNECTING RODS. Camden Forge Co., Camden, N. J. PUMP CRANK SHAFTS. Camden Forge Co., Camden, N. J. PUMPS (Diaphragm.) Boston & Lockport Block Co., East Boston, Mass. PUMPS (Steam for Purification Ap- paratus.) Gardner Governor Co., Quincy, Ill. - Union Steam Pump Co., Battle Creek, Mich. PURIFICATION SYSTEMS (Water.) Griscom-Russell Co.. New York, N. Y. Jewell Polar Co., Chicago, Ill. R. U. V. Company, New York, N. Y. Schutte & Koerting, Philadelphia, Pa. PYROMETERS. Locomotive Superheater Co., New York, N. Y. RAFTS. Detroit Shipbuilding Co., Detroit, Mich. Drein, Thomas, & Son, Wilmington, Del. Lane, C. M., Life Boat Co., Brooklyn, N. Y. REAL ESTATE (Shipyard Sites.) Gretsch, Louis, Brooklyn, N. Y. REFRIGERATING MACHINERY. Clothel Co., The, New York, N. Y. Kroeschell Bros. Ice Machine Co., Chicago. Roelker, H. B., New York, N. Y. REGISTERING INSTRUMENTS (Draft.) Pneumercator Co., The, New York, N. Y. RELEASING HOOKS. Eckliff Automatic Boiler Circulator Co., : Detroit, Mich. REPAIRS (Marine, Electric Arc Welding.) Electric Welding Co., New York City. REPAIRS (Marine.) — American Ship Building Co., Cleveland, O. Baltimore Dry Dock & Ship Building Co., Baltimore, Md. Bath Iron Works, Bath, Me. Buffalo Dry Dock Co., Buffalo, N. Y. Chicago Ship Building Co., So. Chicago, IIl. Collingwood Ship Bldg. Co., Ltd., Collingwood, Ont., Can. Commercial Boiler Works, The, Seattle, Wash. Delaney, P., & Co., Newburgh, N. Y. Detroit Ship Building Co., Detroit, Mich. Fletcher, W. & A., Co., Hoboken, N. J. Fore River Ship Bldg. Corp., Quincy, Mass. Goldschmidt Thermit Co., New York, N. Y. Johnston Bros., Ferrysburg, Mich. : Manitowoc Ship Bldg. Co., Manitowoc, Wis. McLouth, Sydney C., Marine City, Mich. Milwaukee Dry Dock Co., Milwaukee, Wis. Moore & Scott Iron Works, San Francisco. Pennsylvania Shipbuilding Co., Philadelphia. St. Lawrence Marine Ry. Co., Ogdensburg, N. Y Seattle Const. & Dry Dock Co., Seattle, Wash. Sun Shipbuilding Co., Philadelphia Pa, Superior Ship Bldg. Co., Superior, Wis. Tietjen and Lang Dry Dock Co., ; Hoboken, N. J. Toledo Ship Bldg. Co., Toledo, O Winslow Marine Railway & Shipbuilding Co.,: Inc: inslow, Wash. RIGGING. Baltimore Dry Dock & Shipbuilding Co., Baltimore, Md. RIVER STEAMERS. Ward, The Chas., Engrg. Works, Charleston, W. Va. RIVETING HAMMERS (Pneumatic.) Dayton Pneumatic Tool Co., Dayton, O.. Independent Pneumatic Tool Co., Chicago, Il. RIVET SETS (Pneumatic.) . Dayton Pneumatic Tool Co., Dayton, Ox: Independent Pneumatic Tool Co., Chicago, Ill. RODS (Connecting.) Camden Forge Co., Camden, N. J. ROLLS (Bending and Straightening.) Camden Forge Co., Camden, N. J. ROPE (Manila Net.) Whitlock Cordage Co., New York, N. Y. ROPE (Manila, Sisal and Other Hard Fiber Cordage.) Waterbury Co., New York, N. Y. Whitlock Cordage Co., New York, N. Y. Williams, Wm. E., New York, N. Y. ROPE (Transmission.) Waterbury Co., New York, N. Y. Whitlock Cordage Co., New York, N. Y. ~° ROPE (Wire.) Durable Wire Rope Co., Boston, Mss. Waterbury Co., New York, N. Y. Williams, Wm. E., New York, N. pe ROPE DRIVES AND TRAMWAYS. Waterbury Co., New York, N. Y. Whitlock Cordage Co., New York, N. Y. SAND. BLAST EQUIPMENT. Whiting Foundry Equipment Co., Harvey, Ill. SCHOONERS (Auxiliary.) American Ship Building Co., Cleveland, O. Baltimore Dry Docks & Ship Bldg. Co., Baltimore, Md. Buffalo Dry Dock Co., Buffalo, N. Y. Chicago Ship Building Co., So. Chicago, IIl. Collingwood Ship Building Co., Ltd., Collingwood, Ont., Can. Johnston Bros., Ferrysburg, Mich. Milwaukee Dry Dock Co., Milwaukee, Wis. Moore & Scott Iron Works, San Francisco, Cal. Seattle Const. & Dry Dock Co., Seattle, Wash. Toledo Ship Building Co., Toledo, O Tietjen and Lang Dry Dock Co., Hoboken, N. J. SCREW PROPELLERS. American Screw Propeller Co., Philadelphia. SEARCHLIGHTS (Incandescent and Arc.) General Electric Co., Schenectady, N. Y. SEPARATORS (Oil and Water.) Anderson, The V. D., Co., Cleveland, O. Griscom-Russell Co., New York, N. Y. SHAFTING. Camden Forge Co., Camden, N. J. SHEATHING FELT Stratford, Geo., Oakum Co., Jersey City, N. J- SHEET IRON WORK. Commercial Boiler Works, The, Seattle, Wash. SHEETS. La Belle Iron Works, Steubenville, O. SHEETS (Galvanized.) McCormack, E. A., New York City. SHIPBUILDERS. American Ship Building Co., Cleveland, O. Baltimore Dry Docks & Ship Bldg. Co., Baltimore, Md. Buffalo Dry Dock Co., Buffalo, N.Y. Chicago Ship Building Co., So. Chicago, Ill. Collingwood Ship Ballens Cos Lita, ‘ ; ollingwood, Ont., Can. Detroit Ship Building Co., Dera Mich. Fletcher, W. & A., Co., Hoboken, N. J. Fore River Ship Bldg. Corp., Quincy, Mass. Johnston Bros., Ferrysburg, Mich. Lake Erie Dry Dock & Mill Co., Sandusky, O. Manitowoc Ship Building Co., Manitowoc, Wis. McLouth, p ceag Co., Marine City, Mich. Milwaukee Dry Dock Co., Milwaukee, Wis. Moore & Scott Iron Works, San Francisco. Pennsylvania Ship Building Co., Philadelphia. Rocky River Dry Dock Co., Rocky River. O. Seattle Const. & Dry Dock Co., Seattle, Wash. Sun Shipbuilding Co., Philadelphia, Pa. Superior Ship Building Co., Superior, Wis. Tietjen and Lang Dry Dock Co., : : Hoboken, N. J. Toledo Ship. Building Co., Toledo, 0” Tusket Shipbuilding Co., Ltd., Tusket, N. S. Winslow Marine Railway & Shipbuilding Cay, Winslow, Wash. SHIPBUILDING SITES. Louis Gretsch, Brooklyn, N. Y. SHIPBUILDING LUMBER AND TIMBERS. Douglas Fir Lumber Co., Portland Saari-Tully Lumber Co., eel ea lg Sullivan & Forbes, Portland, Ore. SHIP BUILDING SYSTEM. Isherwood, J. W., London, E. C., England. See Index to Advertisements for pages containing advertisements of companies listed -above