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TRAE Marine REVIEW 51 ROAGH'S SHIP YARD. i | ee '| Ship : Building in all its Lucas Questions and Answers for bey S + 8 i Ss N NY Marine Engineers aie Branches Second Revised Edition. More than a Hundred iilustrations. BUILDERS OF STEAMSHIP' AND MARINE MACHINERY. Delaware River Iron Ship Building & Engine Works In this second edition, in response to numerous re- CHESTER, PA. quests, the publishers have added several subjects under the headings "Various Principles of Mathematics use- ful to the Engineer and Machinist," the United States regulations relating to the examination of Engineers for licenses as Chief, First, Second and Third Engineers, i prescribed by the Board of Supervising Inspectors, an introduction relating to the Qualifications and Oppor- tunities for entering the Government and Mercantile ; Marine Engine Room Service. Se ve) Ne ' NS ee Price $2.00 Postpaid to any address. Money refunded if book is not entirely satisfactory. i Marine Review - Cleveland, 0. For Soft P atches Si "f Mix a compound of one part of Smooth-On Elastic Ce- ment and one part of Smooth-On Iron Cement No. 1, by volume, which combine to make a stiff metallic putty, Kaitzensitein's Self- easy to work and easy to apply. The boiler can be used _BaEY, as soon as application is completed. aie Acting Nletal Packing SS arm GY The above combination is unequaled for -- . For PISTON RODS, VALVE STEMS, boiler patching and stopping leaky seams ie etc. of every description for Steam Engines, where caulking is difficult. -------- Pumps, etc., etc. Adopted and in use by E : Ee eS the principal Iron Works and. Steamship Write for maak oe + atleg ss Companies in this and foreign countries. telling about the dif erent Smooth-On cad K FLEXIBLE TUBULAR METALLIC Iron Cements and showing when, where -- PACKING, for sli..-joints on Steam Pipes, and how to use them. and for Hydraulic Pressure. aes full particulars and reference, ad- SMOOTH-ON MFG. CO., L. KATZENSTEIN & CO. Jersey City, N. J. General Machinists. 358 West Street, New York. VREELAND TOMPKINS, Chemist and Manager. Neversink Cork Jackets and Life Belt Warranted 24 pounds. Buoyancy and full weight of Cork, as required by U.S. Inspectors. Consolidated Cork Life Preservers. Cheapest Safes Ring Buoys and Fenders. Approved and adopted by U. S. Board of Supervising Inspectors. o adopted by the principal Ocean, Lake and River Steamer Lines as the only Reliable Life Preserver. Awarded four Medals by World's Columbian Exposition. Metallic and Wooden Life Boats. Metallic Life Rafts. ; Marine Drags. = Manufacturers of Woolsey's Patent Life Buoy--the lightest, cheapest and most compact life raft known. DAVID KAHNWEILER'S SONS, == Fox Building, Cor. Franklin Sq. and Dover Street, NEW YORK CITY. Ko 1 Sy SS . > : A fy TN 4 O =D CLEVELAND, 0. 2- (RON OR STEEL FORGINGS FINISHED COMPLETE, ROUGH MACHINED OR SMOOTH FORGED ONLY, OF ANY WEIGHT. COUPLING LINKS AND PINS. PRESSED WROUGHT IRON TURNBUCKLES. CAR IRON SPECIALTIES.