20 MARINE REVIEW. The Wwootters Gas Engine. Suitable for all purposes re- Especially adapted for launches end ferry boats. Fitted with friction clutch or reversible shaft. These engines are giving entire satisfaction in the pleasure yacht W. C. Richardson and the Pury launch Lotta. Prices and particulars furnished on application. quiring from 1 to 200 horse-power, with the lowest possible expendi- ture. Engines of the stationary type built for every purpose where a reliable and efficient power is required. NAPHTHA LAUNCH W. C. RICHARDSON,(Engine 8 horse power--speed 8 miles an hour.) BUILT BY THE .... + Mc¢MYLER MFG. CO., GAS ENGINE DEPARTMENT, 180 Columbus St., CLEVELAND, 0. Te Bes : OO, Ae | Ship Lamps OIL AND ELECTRIC FIXTURERS FOR Steamships, Yachts, &c. GREAT VARIETY OF DESIGNS. Prices and Cuts on Application. PAGE BROS. & CO. 347 to 357 Cambridge St. Boston, Mass, ELOIsti Olstinge Eno nes. We build them in all sizes from new and improved designs, Every engine thoroughly tested before leaving our shop, and guaranteed to be satisfactory in every case. When in want ofa Hoist for marine work, dock work, mining or any other purpose, kindly permit us to name you prices. We know we can please you. Marine Iron Co., Bay City, Michigan. STANDARD AUTOMATIC RELEASING HOOK For NAPTHA LAUNCHES and boats of all sizes and descriptions. Will release a boat immediately in the roughest sea or under speed and can be hooked on without delay or injury to the hands of men hooking iton. For further information ap- ply to 2 STAND'T AUT. RELEAS'G HOOK C@., 22 and 24 State Street, New Yerk. or KATIENSTEIN'S Self-Acting METAL PACKING, For PISTON RODS, VALVE STEMS, etc., of every ices for Steam Engines, Pumps, ete,, etc. Adopted and in use by the principal Iron Works and Steamship Companies, within the last twelve years, in this and foreign countr a TUBULAR METALLIC PACKING, for slip-joints Steam Pipes, and for Hydraulic Pressure; also METAL GASKETS for all kinds of flanges and joints. Dovsiz-Acting BALANCED WATER-TIGHT BULKHEAD Doors for Steamers. Also Agents for the McColl-Cumming Patent Liquip RuppEr Brake. For full particulars and reference, address: L. KATZENSTEIN & CO., General Machinists, Brass Finishers, EngIneers' Supplies, 357 West St., New York. Mi. BISHOP'S SONS, PLUMBING and STEAM FITTING "MARINE SPECIALTIES."' Patentees and Manufacturers of the only Pump Water Closet that is safe below wat:r line. BRASS AND COPPER PUMPS, LAVATORIES, ETC. 205 South St., - New York. 724 Third Ave. , Brooklyn, N.Y. Telephone. MIERS GORVELL Consulting Mechanical Engineer, 21 E.2Ist Street, NEW YORK. Plans, Specifications and Superin- PATENT PUMP WATER CLOSET. For Yachts, Naval Ships, Etc. tendence. Marine and Water Works Engines and Boilers. Oo _ Excelsior Straight-Way Back Pressure Valve. 'This valve has no dash pots, springs, guides or complicated levers to get out of order. It is simple, reliable and well-made. Never sticks, and can be relied upon at all times when using exhaust steam for heating; or when used as a relief, or free ex- a haust on a condensing plant, it has no equal. It is noiseless and free from any complicated attachments. JENKINS BROTHERS, NEW YORK, PHILADELPHIA, BOSTON, CHICAGO. Cc. HE. McCcuTCHREBon, (Successor to SAMUEL McOU TCE.) Copper, Tin and Sheet Iron Manufactory, Steamboat and Engineers' Supplies. All kinds of Brass Cocks, Globe Valves and Cou uplings, &c. Iron Pipe and Fittings, and Mill Supplies. Rubber Belting, Hose and Packings, Springs, Valves, &c., Leather Belting and Usudurian Packing. Telenhone No. 68. No. 18 Ohlo Street, BUFFALO, N.Y»