1 MARINE REVIEW. Bertram's Oil Polish, Te Marine Polish of the World. or sale by ship chandlers and engineers supplies stores. BERTRAM OIL POLISH CO.,220 & 22 State St.,BOSTON,MASS. U.S. government in the marine departments. F For Brass and all Metal Surfaces it is unequalled. It is cheaper, requires less work and retains it brilliancy longer than any meta] olish made. Acknowledged the standard of excellance by the Complete Electric Plants for Light and Power On STEAMSHIPS, WHALEBACKS, YACHTS, DOCKS, WHARVES, Etc. Our system is complete in every detail. All our appliances are made to Governmental and Insurance requirements and are perfect. Write for prices and catalogues. 3 CENERAL BLECTRIc COMP WN=- Schenectady, N. Y. Chicago, Ill. Boston, Mass. SALES OFFICES: ROM PIER Detroit, Mich. Philadelphia, Pa. Baltimore, Md. Columbus, O. New York, N.Y. San Francisco, Cal. IRON WORKS MARINE ENCINES, DETROIT, MICH Buffalo, N. Y. Portland, Ore. serves ; Steel Ribbed Boiler and Stay Tubes Show an average economy in fuel of 15 per cent. In steamers this means not only so much saving in cost of coal or increased power, but additional freight capacity. Full Particulars on Application. BACK-END. "aN@ LNOUL PURVES' RIBBED STEEL BOILER FURNACE FLUE. With this style of Furnace Flue the rivets at the "back ends" are out of the line of fire, and all that has to be done to remove it is to cut out the rivets at the ends and slip it through the front; and to replace it, simply to slip it back in its place and rivet up the ends again without disturbing any part of the boiler. No smithwork is required to fit it ona boiler or to refit it when replaced. It is ready for use as it comes from the manufacturers. This style of flue has been in use six years without a single complaint. Over 14,000 of Purves' Ribbed Steel Furnace Flues in successful use 'n Marine Bollers. Ellis & Eaves System of Induced or Suction Draft. CHARLES W. WHITNEY, Seer cortte User G4. 65. 68 BRoaDway, AMERICAN STEEL BARGE CO. STEEL and METAL SHIPS Of all classss built on the Shortest Possible Notice at our yards at West Superior, Wis., and also at Everett, Wash. Photograph of 300 ft. Boat in Dock. Plates & Best Material Quality Always of Oak oe eee instock pair all for Re- kinds of aa s Metal au Ships in Pe Shortest ie meee Classes. SIZE OF DOCK. Length, extreme....... ..007 feet. Entrance, Top......... +oo0-00 feet 9 in, Breadth, Top .........+. 90 " Ain. Entrance, Bottom........... 50 << Breadth, Bottom ........ Baa Depth over Sills ............ Sie LARGEST DRY DOCK ON THE LAKES. Prices for Repairsand Docking same as at lower lake ports SUPERIOR, WIS. A number of Propellor Wheels in stock at: Dry Dock. H. W. Johns' Boiler and Pipe Coverings. --, ASBESTOS "ke Made in Sections Three Feet Long, to Fit MATERIALS Every Size of Pipe. oF ABSOLUTELY FIRE-PROOF. ALL KINDS, Wicking, Fibre, Mill Board, Felt, Packing, Cement, Liquid Paints, Kool Pain'ss! THE CHASE MACHINE CO. 111 ELM ST. CLEVELAND, O. The Cleveland Dry Dock Co. H. W. JOHNS MFG CO. 32 SOUTH WATER ST. 148 Elm St., Cleveland, 0. Telephone 1616. Resid. 'Phone 4080. REPAIRING A SPECIALTY. Dimensions of Dock: Lth. over all, 360 ft. Lth.on blocks, 340 ft. Width of gate, 50 ft. | Depth over sill, 20 ft. Capt.W.W. BROWN Sec'y & Mgr. CLEVELAND, O.-7 IRON OR STEEL FORGINGS FINISHED COMPLETE, ROUGH MACHINED OR SMOOTH FORGED ONLY, OF ANY WEIGHT. PONIPLING TINKS AND PINS, PRFSSFD WROUGHT IRON TIIRNRIICKIFS, CAR IRON SPFCIAITIFS ALEALI WATER PURIFIER! _A Pure Chemical for the safe Removal and Preven- tion of Scale in Steam Boilers. In use by many of 'he larger Steamship lines on the great Lakes. Guaranteed MANUFACTURED BY THE J. H. PARSONS CHEMICAL CO., 1509 Masonic Temple, CHICAGO, ILL. + F . ; . 5 i sit iia at la ae a