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TAe Marine REVIEW | 43 A Book For Marine Engineers This tenth and latest edition of "'Graphite as a Lubricant" contains reliable information on the modern ce practice of graphite lubrication--- things that will help you in your daily work. 12 pages on marine lubrication, 83 pages in all. Write for FREE copy 77-C. JOSEPH DIXON CRUCIBLE COMPANY, Jersey City, N. J. Sheriffs' Steam Steerer FOR TUG BOAT USE Easy to adjust, and can be handled by any one. MANUFACTURED BY Sheriffs Mfg. Co. MILWAUKEE, WIS. Established 1854 _ Aids to Navigation are of vital importance to vessel interests. SCHERZER ROLLING LIFT BRIDGES aid navigation and meet with the approval of all vessel interests, because of the wide and unobstructed channel provided for navigation, enabling vessels to pass easily and rapidly through the draw. Accidents and damages from collisions with center piers absolutely avoided. The Scherzer Rolling Lift Bridge Co. Main Offices: 1616 Monadnock Block, CHICAGO, U. S. A. Cable Address: Scherzer, Chicage. The Martin Boge Co. 654 Seneca Street CLEVELAND, OMIO § IMPORTERS AND MANUFACTURERS OF MAHOGANY WHITE MAHOGANY and all Native Cabinet Woods High Grades of Kiln Dried Woods for Cabin Work and Inside Trim WHITE OAK TIMBERS AND PLANK Constantly on Hand and Sawed to Order on Short Notice THIRTY YEARS' EXPERIENCE BUILDING Engines and Propeller Wheels. H. G. TROUT, King Iron Works, 226 Ohio St., BUFFALO, N. Y. | We are requested to in- form the INDUSTRIALS of all branches that our French contemporary, "LE MOIS SCIEN- TIFIQUE ET INDUS- CATALOGS W A N T E D © -TRIEL" of Srue Nouvelle _ lished an Information Branch from which particulars on any question may be obtained. It is of great interest for all manufacturers to send regularly their "Catalogues" to "Le Mois Scientifique et Industriel'? from where they will be forwarded to every one interested in the line. Do not delay to send them and note the address is LE MOIS SCIENTIFIQUE ET INDUSTRIEL 8 rue Nouvelle at Paris--9° Ask for a specimen notice free on application. De THOS. DREIN & SON BUILDERS of Metallic Life Boats and Rafts, Government and Pleasure Boats, Block and Granu- lated Cork Life Pre- servers. Outfits for Lake Steamersaspecialty. Tat- nall St. below Railroad. WILMINGTON, DEL. ohn Donnelly, Sr., Pres. ' John Donnelly, Jr., Vice-Pres. B. Folger, Treas. . os. Donnelly, Secy. THE DONNELLY SALVAGE & WRECKING CO,, LTD. KINGSTON, ONT. DIVERS, STEAM PUMPS, TUGS, ETC. SUPPLIED ON SHORTEST NOTICE. GEO. STRATFORD OAKUM CO. JERSEY CITY, NEW JERSEY. Established - 1860. Manufacturers of all grades of Qakum Spun Cotton FOR SALE AT SHIP CHANDLERS EVERYWHERE.