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112 PAINT. - (Graphite.) Dixon, Joseph, Crucible Co., Jersey City, N. J. United States Graphite Co., The, Saginaw, Mich. PAINT. ; (Marine.) Forest City Paint & Varnish Co., The, ‘Cleveland, O. Harland, Wm., & Son, Buffalo, N. Y. PAPER. (Asbestos.) - Keasbey & Mattison i(Co., Ambler, Pa. PATENT IMPROVED FURNACE BRIDGE WALLS. Wager, Robert H., New York, N. Y. PATENTS. Siggers & Siggers, Washington, D. C. PIG IRON. Hanna, M. A., & Co., Cleveland, O. Pickands, Mather & Co., Cleveland, O. PIG LEAD. Cleveland Alloys Co., Cleveland, O. PINS. (Knuckle and Brake.) Champion Rivet Co., The, Cleveland, O. PIPE. Downey Heating & Supply Co., Milwaukee, Wis. ‘PIPE. (Welded Steel.) Continental Iron Works, The, Borough of Brooklyn, N. Y. PIPE BENDING MACHINES. Cox, J. Fillmore, Engrg. & Tube Bending Machine Works, Bayonne, N. J. PIPE AND BOILER COVERINGS. (Asbestos and Magnesia.) Keasbey & Mattison ‘Co., Ambler, Pa. : PIPE WELDING. Goldschmidt. Thermit Co., New York, N. Y. PISTONS. (Cylinder.) Baker Valve Co., Minneapolis, Minn. _ PLANTS., (Boat Lighting.) Universal Motor 'Co., Oshkosh, Wis. 5 PLUMBAGO. Dixon, Joseph, Crucible Co., Jersey City, N. J. PNEUMATIC TOOLS. Independent Pneumatic Tool Co., Chicago, II. PNEUMERCATORS. Pneumercator Co., The, New York City. PORTABLE JACOB’S LADDERS. McArthur (Portable Fire. Escape & Jacob’s Ladder Co., Cleveland POWER PLANTS. General Electric Co., Schenectady, N. Y. PROJECTORS. (Electric.) General Electric Co., Schenectady, N. Y. PROOFINGS. (Canvas.) Products Co., Port Huron, Mich. 4 PROPELLER BLADES. Sheriffs Mfg. Co., Milwaukee, Wis. PROPELLERS. A (Screw.) American Screw Propelier Co., Philadelphia. : PROPELLER WHEELS. American Ship Building Co., Cleveland, O. Baltimore Dry Dock & Shipbuilding Co., : ‘ ee Baltimore, Md. Detroit Ship Building Co., Detroit, Mich. Fore River Ship Building Corp., Quincy, Mass, Milwaukee Dry Dock Co.. Milwaukee, Wis. Polson Iron Works, Ltd., Toronto, Ont., Can. Roelker, H. B., New York City, N. Y. Sheriffs Mfg. Co., Milwaukee, Wis. Superior Ship Bldg. Co., Superior, Wis. Toledo Ship Building Co., Toledo, O Trout, H. G., Co., Buffalo, N. Y. Western Dry Dock & Ship Building Co., -_. Ltd., The, Port Arthur, Ont., Can. Winslow Marine Railway & Shipbuilding Co;; <Ine;, Winslow, Wash. Robeson Preservo PUMPS. Boston & Lockport Block Co., E. Boston, Mass. PUMPS. (Bilge.) Blackmer Rotary Pump Co., Petoskey, Mich. Universal Motor Co., Oshkosh, Wis. PUMPS. (Direct Connected Centrifugal.) Universal Motor Co., Oshkosh, Wis. WHERE TO PUMPS. (Miscellaneous Use.) Blackmer Rotary Pump Co., Petoskey, Mich. Kingsford Fdy. & Mch. Co., Oswego, N. Y. Roelker, H. B., New York City, N. Y. Van Duzen, The E. W., Co., Cincinnati, O. PUMPS AND APPLIANCES. (Air. ) Kingsford Fdy. & Mch. Co., Oswego, N. Y. PYROMETERS. Locomotive Superheater Co., New York, N. Y. RAFTS. (Carpenter, Geo. B., & Co., Chicago, IIl. Detroit Shipbuilding Co., Detroit, Mich. Drein, Thomas, & Son, Wilmington, Del. Lane, C. M., Life Boat Co., Brooklyn, N. Y. - RAMMERS. (Pneumatic Sand.) Independent Pneumatic Tool ‘Co., Chicago, Ill. REDUCING VALVES. (Steam and Water.) Golden-Anderson Valve Specialty ‘Co., : Pittsburgh, Pa. REFRIGERATING MACHINERY. Clothel Co., The, New York City, N. Y. Peerless Ice Machine Co., Chicago, Ill. Roelker, H. B., New York City, N. Y REGISTERING INSTRUMENTS. (Draft.) Pneumercator Co., The, New York City. REGULATORS. (Pressure.) Ross Valve Mfg. Co., Troy, N. Y. RELEASING DEVICE. (Life Boat.) Mulholland Hatch-Fastener Co., Cleveland, O. REPAIR CLOTH. Hale, Alfred, Rubber Co., Boston, Mass. REPAIRS. (Boiler.) Commercial Boiler Wks., The, Seattle, Wash. Michigan Salt Works, Marine City, Mich. REPAIRS. (Marine. ) American Ship Building Co., Cleveland, O. Baltimore Dry Dock & Ship Bldg. Co., Baltimore, Md. Buffalo Dry Dock Co., Buffalo, N. Y. Chicago Ship Building Co., So. Chicago, III. Collingwood Ship Bldg. Co., Ltd., : Collingwood, Ont., Can. Delaney, P., & Co., Newburgh, N. Y. Detroit Ship Building Co., Detroit, Mich. Fore River Ship Bldg. Corp., Quincy, Mass. Goldschmidt Thermit Co., New York City. Johnston Bros., Ferrysburg, Mich. Manitowoc Ship Building Co., Manitowoc, Wis. Michigan Salt Works, Marine City, Mich. Milwaukee Dry Wock Co.. Milwaukee, Wis. Polson Iron Works, Ltd., Toronto, Ont., Can. Rocky River Dry Dock Co., Rocky River, O. St. Lawrence Marine Ry. Co., Ogdensburg, N. Y. Seattle Construction & Dry Dock Co., Seattle, Wash. Superior Ship Bldg. Co., Superior, Wis. Tietjen and Lang Dry Dock Co., , Hoboken, N. J. Toledo Ship Bldg. Co., Toledo, O. Western Dry Dock & Shipbuilding Co., Ltd.;.-che, Port Arthur, Ont., Can. Winslow Marine Railway & Shipbuilding Co.,ine., Winslow, Wash. REVOLUTION COUNTERS. Cummings Ship Instrument Works, Boston. RIGGING. Baltimore Dry Dock & Shipbuilding Co., Baltimore, RIVER STEAMERS. Ward, The Chas., Engrg. Works., Charleston, W. Va. RIVETING HAMMERS. (Pneumatic.) Independent Pneumatic Tool ‘Co., Chicago, Ill. RIVETS. (Boiler and Ship, Tank and Structural.) Champion Rivet Co., The, Cleveland, O. National Bolt & Nut Co., Pittsburgh, Pa. Severance, S., Mfg. Co., Glassport, Pa. - ROOFING AND SIDING. (Asbestos Corrugated.) Keasbey & Mattison 'Co., Ambler, Pa. ROPE, Broderick & Bascom Rope Co., St. Louis, Mo. Durable Wire Rope Co., Boston, Mass. Leschen, A., & Sons Rope Co., St. Louis, Mo. Williams, Wm. E., New York, N. Y. Md. February, 1917 ROPE. : (Galvanized.) : Broderick & Bascom Rope Co., St. Louis, Mo. ROPE. (Manila.) Broderick & Bascom Rope Co., St. Louis, Mo. Waterbury Co., New York City, N. Y. - Whitlock ‘Cordage Co., New York City, N. Y. Williams, Wm. E., (New York City, 'N. Y. ROPE. (Manila, Bolt.) Whitlock ‘Cordage Co., New York City, N. Y. ROPE. (Tiller.) Broderick & Bascom Rope Co., St. Louis, Mo. ROPE. (Wire.) Broderick & Bascom Rope Co., St. Louis, Mo. Leschen, A., & Sons Rope Co., St. Louis, Mo. Waterbury Co., New York, N. Y. Williams, Wm. E., New York City, N. Y. ROPE DRESSING. Dixon, Joseph, Crucible Co., Jersey City, N. J. : ROPE DRIVES. Waterbury Co., New York City, N. Y. ROPE AND FITTINGS. Durable Wire Rope Co., Boston, Mass. SCHOONERS. (Auxiliary.) American Ship Building Co., Cleveland, O. Baltimore Dry Docks & Ship Building Co., j Baltimore, Md. Bath Iron Works, Bath, Me. Buffalo Dry Dock Co., Buffalo, N. Y. Chicago Ship Building Co., South Chicago, Ill. Collingwood Ship Building Co., Ltd., Collingwood, Ont., Can. Detroit Ship Building Co., Detroit, Mich. Fletcher, W. & A., Co., Hoboken, Nek Fore River Ship Bldg. Corp., Quincy, Mass. Howard Shipyards & Dock Co., Jeffersonville, Ind. Johnston Bros., Ferrysburg, Mich. | 2 Manitowoc Ship Building ‘Co., Manitowoc, Wis. Milwaukee Dry Dock Co., Milwaukee, Wis. Moore & Scott Iron Works, San Francisco, Cal. Polson Iron Works, Ltd., Toronto, Ont., Can. Seattle Const. & Dry Dock Co., Seattle, Wash. Superior Ship Building Co., Superior, Wis. Toledo Ship Building ‘Co., Toledo, O Tietjen and Lang Dry Dock Co., Hoboken, N. J. Western Dry Dock & Ship Building Co., Ltd., The, Port Arthur, Ont., Can. Winslow Marine Railway & Shipbuilding Company, Inc., Winslow, Wash. SCHOONERS. (Auxiliary, Oregon Fir.) Standifer-Clarkson ‘Co., Portland, Ore. SCREW PROPELLERS. : American Screw Propeller Co., Philadelphia. SCREW PROPELLERS. (Manganese Bronze.) American Manganese Bronze Co., Holmesburg, Pa. SEARCHLIGHTS. General Electric Co., Schenectady, N. Y. Engberg’s Electric & Mechanical Works, St. Joseph, Mich. SEPARATORS. (Oil and Water.) Anderson, The V. D., Co., Cleveland, O. SETS. (Rivet. ) Independent Pneumatic Tool Co., Chicago, Ill. SHEATHING FELT. Stratford, Geo., Oakum Co., Jersey City, N. J. SHEAVE LUBRICATING DEVICE. Mulholland Hatch-Fastener Co., Cleveland, O. SHEAVES. Boston & Lockport Block Co., East Boston, Mass. SHEET IRON WORK. Comniercial Boiler Works. The, Seattle, Wash. Polson Iron Works, Ltd., Toronto, Ont., Can. SHINGLES. (Asbestos.) Keasbey & Mattison ‘Co., Ambler, Pa. SHIP BUILDERS. American Ship Bldg. Co., Cleveland, O. Baltimore Dry Docks & Ship Bldg. Co., Baltimore, Md. Bath Iron Works, Bath, Me. Buffalo Dry Dock Co., Buffalo, N. Y. Chicago Ship Building Co., South Chicago, Ill. Collingwood Ship Building Co., Ltd., Collingwood, Ont., Can. Detroit Ship Building Co., Detroit, Mich. Fletcher, W. & A., Co., Hoboken, N. J. Fore River Ship Bldg. Corp., Quincy, Mass. See Index to Advertisements for pages containing advertisements of companies listed above