MMMM 82 WHERE TO BUY July, 1917 MTL MARLINE. Waterbury Co., New York, N. Y. MARLINE COVERED WIRE ROPE Waterbury Co., New York, N. Y. MATTRESSES AND PILLOWS . (Ilanasilk.) Robinson-Roders Co., The, Newark, N. J. MATTRESSES, PILLOWS AND CUSHIONS. Bernstein Mfg. Co., Philadelphia, Pa. MECHANICAL RUBBER GOODS. Mechanical Rubber Co., Cleveland, O. METALLIC PACKING. U. S. Metallic Packing Co., The, Philadelphia. MILDEWPROOFING (Canvas.) Robeson Preservo Products Co., Port Huron, Mich. MOORING LINES. Durable Wire Rope Co., Boston, Mass. MOTORS (Electric.) Electro-Dynamic Co., Bayonne, N._ J. General Electric Co., Schenectady, Ney: MOTORS (Winch.) General Electric Co., Schenectady, N. Y. NAILS (Steel.) La Belle Iron Works, Steubenville, O. NAUTICAL INSTRUMENTS. Ritchie, E. S., & Sons, Brookline, Mass. NAVIGATION COMPANIES. Buffalo Transit Co., The, Cleveland & Buffalo Soa cG. NET ROPE. Whitlock. Cordage Co., New York, N. Y. NOZZLES. Morse, A. J., & Sons, Boston, Mass. OAKUM. Galbraith, C. C., & Son, New York, N. Yi Stratford, Geo., Oakum Co., Jersey City, N. J. OIL BURNERS (Mechanical Atom- izing.) Moore & Scott Iron Wks., San Francisco, Cal. OIL CUPS. Lunkenheimer Co., The, Cincinnati, O. OILS AND LUBRICANTS. Dixon, Joseph, Crucible Co., Jersey City, N. J. PACKING. Home Rubber Co., ‘Trenton, N. J. Mechanical Rubber Co., Cleveland, O. PACKING (Metallic.) U. S. Metallic Packing Co., The, Philadelphia. PACKING (Sheet.) Mechanical Rubber Co., Cleveland, O. PACKING (Steam, Air and Water.) Mechanical Rubber Co., Cleveland, O. PAINT (Canvas.) Robeson Preservo Products Co., : ort Huron, Mich. PAINT (Graphite.) Dixon, Joseph, Crucible Co., Jersey City, N. J. PAINT (Marine.) Murphy Varnish Co., Newark, N. J. PASSENGER VESSELS (For Sale.) Hamilton Transportation Co., Chicago, IIl. Odenbach, Fred, & Son, Rochester, N. Y. 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. PIPE. La Belle Iron Works, Steubenville, O. PIPE (Welded Steel.) Continental Iron Works, The, Borough of Brooklyn, N. Y. PIPE BENDERS. American Pipe Bending Machine Co., Boston. PIPE BENDING MACHINES. 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. PLATE BENDING MACHINES. Dreis & Krump Mfg. Co., Chicago, Il. PLATES. La Belle Iron Works, Steubenville, O. PLUMBAGO. Dixon, Joseph, Crucible Co., Jersey City, N. J. PNEUMATIC TOOLS. Independent Pneumatic Tool Co., Chicago, Ill. 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. 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, O. Baltimore Dry Dock & Shipbuilding Co., Baltimore, Md. Detroit Ship Building Co., Detroit, Mich. Fore River Ship Building Corp., Quincy, Mass. MacKinnon Boiler & Machine Co., Bay City, Mich. Milwaukee Dry Dock Co., Milwaukee, Wis. Roelker, H. B., New York, N. Y. 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. PUMPS. Boston & Lockport Block Co., E. Boston, Mass. PUMPS (Bilge.) Blackmer Rotary Pump Co., Petoskey, Mich. PUMPS (Miscellaneous Use.) Blackmer. Rotary Pump Co., Petoskey, Mich. Kingsford Fdy. & Mch. Co., Oswego, N. Y. Roelker,’ H. B., New York, N. Y. Van Duzen, The E. W., Co., Cincinnati, O. PUMPS (Steam for Purification Ap- paratus.) Gardner Governor Co., Quincy, III. Union Steam Pump Co., Battle Creek, Mich. PUMPS (Steam, for Purification Sys- tems.) Gardner Governor Co., Quincy, Il. PUMPS AND APPLIANCES (Air.) Kingsford Fdy. & Mch. Co., Oswego, N. Y. PURIFICATION SYSTEM PUMPS. 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. Us Vie 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. 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. REGULATORS (Pressure.) Ross Valve Mfg. Co., Troy, N. Y. RELEASING DEVICE (Life Boat.) Mulholland Hatch-Fastener Co., Cleveland, O. RIGGING. Baltimore Dry Dock & Shipbuilding Co., Baltimore, Md. RIVER STEAMERS. Ward, The Chas., Engrg. Works, Charleston, W. Va. ROPE. Durable Wire Rope Co., Boston, Mass. Williams, Wm. E., New York, N. Y. ROPE (Manilla, 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 (Wire.) Waterbury Co., New York, N. Y. Williams, Wm. E., New York, N. Y. ROPE DRESSING. Dixon, Joseph, Crucible Co., Jersey City, N. J. ROPE DRIVES. Waterbury Co., New York, N. Y. ROPE AND FITTINGS. Durable Wire Rope Co., Boston, Mass. 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. Detroit Ship Building Co., Detroit, Mich. Fletcher, W. & A., Co., Hoboken, N. J. Fore River Ship Bldg. Corp., Quincy, Mass. Johnston Bros., Ferrysburg, Mich. Manitowoc Ship Building Co., Manitowoc, Wis. Milwaukee Dry Dock Co., Milwaukee, Wis. Moore & Scott Iron Works, San Francisco, Cal. 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. SCREW PROPELLERS. American Screw Propeller Co., Philadelphia. SEARCHLIGHTS. General Electric Co., Schenectady, N. Y. See Index to Advertisements for pages containing advertisements of companies listed above