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THE Marine. REVIEW , 63 Armstrong Pipe Cutting and Threading Machines are Portable-- Sizes up to 4' can be carried to the work. For and < or power interchangeably--even the 6" size may be turned by an apprentice unassisted. Catalogues free. THE ARMSTRONG MANUFACTURING COMPANY, Bridgeport, Conn. Chicago Branch: No. 23 So. Canal Street. FACTS WORTH KNOWING @ We carry everything in iron and steel- up to 6" diameter. @ We line up old shafts and have unexcelled facilities for forging new ones. @ We make any kind of boat repairs on short notice, night or day. @ We supply engineers with everything they need in the engine room and fire hold. McKINNON IRON WoRKS ASHTABULA, O. THE WELIN QUADRANT DAVIT Adopted by Several Governments and most of the more Prominent Steam- ship Lines. Two Men Will Swing the Heavi- est Lifeboat Clear in 20 Seconds. A. P. LUNDIN, Manager, 7 Battery Place, Whitehall Building, NEW YORK. Zenith 'Anti-Rust Coating A LIFE PRESERVER for STEEL PLATE. See descriptive matter pp and then write us. We make a full line of MARINE PAINTS and SPECIALTIES. TOLEDO WHITE LEAD CO. Toledo, Ohio. Kaizenstein's Self- Acting Netal Packing > For PISTON RODS, VALVE STEMS, D etc. of every description for Steam Engines, Pumps, etc., etc. Adopted and in use by £ the principal Iron Works and Steamship -_ Companies in this and foreign countries. > FLEXIBLE TUBULAR METALLIC PACKING, for slip-joints on Steam Pipes, and for Hydraulic Pressure. For full particulars and reference, ad- dress L. KATZENSTEIN & CO. General Machinists. 3558 West Street New York. Automatic Self-Grinding Check Valves heard [4 tlave wie 6 It? Descriptive circular sent on request THE SCOVILLE CHECK VALVE CO. ASHTABULA, OHIO ANY SIZE OUTSIDE OR INSIDE DIAMETER. \7\ itt AVERAGE LENGTH OF HOLLOW BARS i UY 5 Meena haaae AYBOLT BARS. | BOTH HOLLOW AND SOLID, 7 ata) <tmel ea) eae) 3g VITRO ELT CUYAHOGA FALLS. 0. U.S.A. are realized by our Hollow Stay Bolts. Steam from the center of a broken Hollow bolt always gives positive warning, hence SAFETY AR ence assing into the firebox through the hollow , bolt elps combustion, hence ECONOMY Tell-tale holes clog up. Hollow stays "mever." Passage of air always keeps the holes open. Send for free literature. Falls Hollow Staybolt Company ' Cuyahoga Falis, Ohio Safety and Coal Economy ) The National and Inter- LATEST PATENT ANCHOR ! national THE NATIONA | . TOE ANCHORS. APPROVED BY LLOYDS. Manufactured by Furnished to og Lake Trade L.M.BOWERS &CO., Binghamton, N. Y. The Upson-Walton'Co., Catalogue on Application. CLEVELAND, O.