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1903. ] PROFESSIONAL AMBROSE V. POWELL, M. Am. Soc. C.E, CIVIL ENGINEER, Designs and Constructs Dry Docks, Harbor Works, Docks and Plant for Handling Coal and Ore, Foundations. Office, 1008 Chamber of Commerce, CHICAGO, ILL. Members Maritime Association Port of N. Y. SADLER, PERKINS & FIELD Naval Architects and Engineers. Chartering and Brokerage. Maritime Building, New York. NEW YORK. DETROIT. ROBERT LOGAN, Marine Architect, Mechanical Draughtsman, Consulting Engineer. Specifications and designs for all descriptions of Marine Vessels, Engines and Boilers, Superintends Construction and Re- pairs. Damage and other Sur- veys carefully attended to. 810 Western Reserve Bldg. CLEVELAND, 0. EDWARD GASKIN, SHIP BUILDING EXPERT, Plans and Specifications for Ships, Surveys and Estimates, superintendence, ete. Ellicott Square, - - - - - BUFFALO, N. Y. CHARLES D. MOSHER, NAVAL ARCHITECT AND ENGINEER, No. 1 Broadway, NEW YORK, THE FASTEST YACHTS IN THE WORLD. _ Arrow, 45.06 miles per hr. hr. Feissen, 31.6 miles per hr. Norwood, 30.5 miles per hr. Presto, 81 miles per hr. Yankee Doodle, 29.5 miles. The Mosher Patent Triple and Quadruple Ex- pansion Engines and Water-tube Boilers. These boilers have been supplied for no less than eleven of the torpedo boats of the U. S. Navy, the U. S. Monitor, Florida and six torpedo boats for Russian government, besides for numerous other fast yachts and launches. Most powerful, lightest and com- pact boiler made. Ellide, 40.2 miles per Pittsburgh Testing Laboratory, Ltd., INSPECTING AND METALLURGICAL ENGINEERS AND CHEMISTS, 1750 Monadnock, 235 Water Street, CHICAGO. PITTSBURG, 906-7 Crozier Building, Philadelphia, New York City, 60 New Street. Richmond, Va., 1107 1-2 Main St. Inspectors of Shipbuilding Materials and Maehinery. Inspectors located at all mills* Physical and Chem- ical Laboratories. Tests of all kinds. : ROBERT W. HUNT & CO. BUREAU OF INSPECTION, TESTS AND CONSULTATION, 1121 The Rookery, Chicago. Monong. Bank Bldg., Pittsburg. 71 Broadway, New York, Inspectors of Shipbuilding Material and Machinery, Inspectors of all Materials. Duty Tests of Engines and Boilers. Physical and Chemical Laboratories. e Their Constructi STEEL SHIP > : ahd Maiiieseate. A manual for ship build:rs, ship superintend- ents, students and marine engineers. By THOMAS WALTON. Price $5.50. 'The Marine Review Pub. Co., cleveland. MARINE REVIEW AND MARINE RECORD. 41 PATENTS. E. L. Thurston, Albert H. Bates. THURSTON & BATES, Counselors at Law in Patent Causes, and Solicitors of Patents, 1028 Society for Savings Bldg., - CLEVELAND, 0. SCHWENGKE, KIRK & CO,, Importers and Manufacturers of i DRAWING MATERIALS. # 2 a a & 26 Church St, NEW YORK, Factory, HOBOKEN, N. J. REED'S GINEER S' N D=-BOO K. Seventh Edition. EN HA Revised and _ Enlarged. Including set of plates and supplement contain- ing New Elementary Questions and Answers. Price $5.00 At office of Marine Review Pub. Co., 40 Wade Bldg., leveland, O. By Express--45 Cents Extra. Schooner for Sale. Schooner carrying 150 M. ft. of lumber or go cords of maple wood. Will be sold cheap for cash. For full particulars, ad- dress Box 37, Marine Review Pub. Co, Cleveland, O. tf Salesman Wanted. An article for every boat. Not new. Saves money while improving service. Large profits. Address Box 40, Marine Review Pub. Co., 39-41 Wade Bldg., Cleveland, O. tf Steamer and Tow Barge for Sale. For Sale--Canadian stearner Orion, class A-2. Capacity 30,000 bushels of wheat or 500 M ft. of lumber or 900 tons coal. Canadian tow barge Muskoka, A-2. Ca- pacity 30,000 bushels wheat, or 600 M ft. of lumber, or 900 tons coal. For particulars apply to Collins Bay Rafting & Forwarding Co., Ltd., Kingston, Ont. June 18. ~ in. beam. 8 ft. 6 in. draught. Scotch Marine Boiler for Sale. Scotch Marine Boiler for sale. Size, 10 ft. by 78 in.; triple riveted; 5% steel plate; dome 56 in. by 24 in.; two 4-in. and one 6-in. inlet in the dome; ninety-eight 3-in, tubes; stays 54 center; allowed 169 Ibs. steam pressure to the square inch. Boiler as good as new. Located at De- troit, Mich. For price address Isaac Ap- plebaum, 38-40 Randolph street, Detroit, Mich. tf: For Sale or Charter. Large, side-wheel passenger steamer, allowed by Government inspection to car- ry 800 passengers. Excellent equipment; large dining room; electric lights and searchlight, etc. For full information ap- ply to Howard S. Folger, Kingston, Ont., Canada. Apr. 23. Steamer For Sale. For sale at a bargain, steamer Cambria, a- Canadian boat, 206 ft. long and 4o ft. beam, fitted with feather dip paddles, electric light ing plant; fully equipped with all sailin appliances; used for both passenger aad freight purposes. Will sell for $3,000.00 Address, Frank Lenahan & Son, 53 Fulton St., Buffalo, N. Y. €f. Steamer for Sale. Steamer T. D. Stimson for sale. Capa- city 550,000 ft. lumber. Rates A-2; fully rebuilt two years ago. Will take smaller steamer part payment. Address A. B. Sly- field, owner, Port Huron, Mich. Bee ea Passenger Steamer and Tug for Sale. Steamer Ogantz, 80 ft. keel, 18 ft. 8 in. beam, 7 ft. 6 in. draught. Fore and aft compound engine, 14 and 25 by 16 in. Scotch boiler, 10 ft. by 84 in., allowed 125 Ibs. steam. Passenger allowance--45 regu- lar and 190 excursion. Tug Dan Connelley, 65 ft. keel, 16 ft. 6 Iron boiler 13% ft. by 76 in. allowed 90 Ibs. steam. Double engine, 14x15 in. These boats were in commission last sea- son and are in good condition. Price rea- sonable. For particulars address The Sandusky Fish Co., Sandusky, O. tf FOR SALE. STEAIIBOAT ENGINES. Two pair 7x9 double cylinder vertical reversible steam engines of the Crane ele- vator engine style. Send for blue print, photos and price. Also pumps, condensers and small engines for electric lights. CLYDE MACHINE WORKS 33d St. and Shields Ave. = Chicago, III. Price of the Book, $5.00 Practical Marine Engineering --> for Marine Engineers and Students with aids for appli- eants for Marine Engineers' licenses. Operation, Management and Repair of Marine Ma- chinery; also on Fuel, Boilers, Engines, Auxiliarics, Valve and Valve Gears, Refrigeration, Cards, Electricity, etc. % % st & The Book comprises over 700 pages and has nearly 4oo illustrations. Delivery free of carriage to any part of the world. Marine Review Pub. Co., 39-45 Wade Bldg., Cleveland, O. Chapters on Indicators and Indicator