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MARINE 1901.] REVIEW. 3 8 ® is avon a doubt the BEST COMPOSITION for the prevention of scale and corrosion in boilers using ocean, brackish and sweet waters, and does not impair the steam. We will gladly send you samples for trial or analysis. If you want references as to its merits, write us. largest steam users are using it. .{The North German Lloyd Steamship Co. REPS EDA OnE: ' United Fruit Co. Some of the THOMAS WALKER & SON, BIRMINGHAM, ENGLAND. THE "NEPTUNE" f The SHIP-LOG "7a WITH BALL BEARINGS FOR HIGH SP BS ALSO MAKERS OF THE -- \MIR "GHERUB# AND Set EAN SHIP-LOGS. Makers to the British Navy. "NEPTUNE" LOG. HAMILTON-FOSTER FOG SIGNALS. Adopted by the Light-House Board. The machine is a megaphone, which is di- : rected to each point of the compass in turn, and the signals are blown automatically. Dots indicate short blasts, % sec. Dashes, long blasts, 2 sec. The signal you hear tells you where it is The one you hear most distinctly gives the magnetic bearing of the signal from you. If you hear two short blasts, the signal bears S. W. If you hear two signals with about equal distinctness, the magnetic bearing is between these two. For instance, if you hear two short blasts [S. W.], then an interval, then a short and long blast [West], the sig- nal must be W. S. W. from you. Opposite points of the compass have oppo- site signals, so that if you learn half the code, you know it all. All signals indicating the general direction of Hast begin with a long blast. All indicating general direction of West begin with a short blast. The HAMILTON-FOSTER FOG SICNAL CO. 11 BROADWAY, (Room 1167,) NEW YORK, N.Y., U.S.A. from Commander Boulton's BRITISH ADMIRALTY CHART OF GEORGIAN BAY siiv.y ont post-paid. to any address at $1.25. Regular price $1.75. WHOLE BAY ON ONE SHEET. Size of sheet, 3 ft. x 3 ft. THE MARINE REVIEW PUB. CO., PERRY-PAYNE BUILDING, CLEVELAND. ALLE KENNEDY HUNTER & GO., AN FEVWWVE RF, SHIP BROKERS, STEAMSHIP AND FORWARDING AGENTS. AGENTS for BELGIAN, BRAZIL and RIVER PLATE MAIL LINE; ee LAMPORT & HOLT, of Liverpool; GENERAL STEAM NAVIGATION CO.'S LIN ANTWERP to LONDON. Regular Lines of Steamers to SPAIN, PORTUGAL, ITALY, MEDITERRANEAN,' BLACK SEA, and DANUBE Ports. Direct steams) erupts to BOMBAY and KURRACHER, CHINA and JAPAN. Direct Sailers to" S. FRANCISCO. Branches :--PARIS, CHARLEROI, BRUSSELS, and RUHRORT. Improved Pressure Regulator FOR STEAM. In use on Steamships, for deck machinery, pumps, supplying steam to engines at lower than boiler pressure, for steam heating; or, in any place where it is desired to reduce from a higher to a lower pressure automatically. ~ SEND FOR CATALOGUE.? "WULIAN D'ESTE COMPANY, 2A Canal Street: BOSTON, MASS 29h GE aie ester ARABIA RAMEE AOI BEMENT, MILES & CO. MAKE A SPECIALTY OF 21st and Callowhill Streets, PHILADELPHIA, PA. STEAM HAMMERS. Machine Tools NEW YORK: CHICAGO: 136-138 Liberty Street. Western Union Building. BOSTON: PITTSBURG: 65 Oliver Street. Carnegie Building. BUFFALO: ST. LOUIS: Seneca and Wells Streets. 615 N. Fourth Street. ALSO A FULL LINE OF HYDRAULIC MACHINERY. SINGLE FRAME STEAM HAMMER. For Ship Building and Repair Yards. STEAM RIVETER. For LATHES, ER CHUCKS "33:5: PLANERS CHARCOAL BAR IRON A finely illustrated Catalogue, 6 x 9, sent to interested otis 340 CHURCH STREET. NEW BRITAIN, CONN. THE SKINNER CHUCK CO., Monongahela Iron and Steel Co, MANUFACTURERS OF CARTER BRAND ALL SIZES. United States Government Specifications Guaranteed. PITTSBURGH, PA. CHARCOAL IRON CHAINS