[April 11, Butfalo Fans Forced Draft 224 Ship Ventilation. 12 MARINE REVIEW. Extensively used by the United States Government. Send for Complete Catalogue and Mechanical Draft Folders. Bulialo Forde Gompan, BUFFALO STEEL-PLATE STEAM FAN. DOUBLE BUFFALO, N.Y. BUFFALO STEEL-PLATE STEAM FAN. SINGLE DOUBLE-ACTING ENGINE. SINGLE-ACTING ENGINE. Pe ROG YIeLATE PLANER having capacity to plane the edges of plates any size or thickness. The cutter head carries two tools, one cutting in each direction. Shifting of tools is automatic. Cutter head is driven by a large square thread screw, working in a bronze nut. Girder is raised and lowered by power. Jack screws for holding plate furnished if required. Let us refer you to the users of these ma- chines for an expression as to their capacity for turning out work. ASHTON CAM LEVER POP SAFETY VALVES AND NON-CORROSIVE STEAM GAGES give highest efficiency and durability. Specify them and get the best. THE ASHTON VALYE (0., THE BOURNE-FULLER CO. CLEVELAND oO. BAR IRON. PIG IRON. ARCHES AND STRAPS FOR WOODEN VESSELS. BOILER RIVETS. BOILER TUBES. BRACE IRON. IRON AND STEEL SHEETS. MACHINERY AND TOOL STEEL. BESSEMER AND OPEN HEARTH STEEL. SHIP PLATES, BOILER PLATES, SHIP RIVETS. BEAMS, CHANNELS, ANGLES, BARS, AND OTHER SHAPES. BILLETS, BLOOMS AND FORGINGS. "BYERS" FULL WEIGHT WROUGHT IRON PIPE. STEAM GAGE CROSBY ine tne co. CROSBY POP SAFETY VALVES, Locomotive, Marine and Stationary. CROSBY WATER RELIEF VALVEA, for Pumps, Hydrants, etc, CROSBY IMPROVED STEAM PRESSURE GAGES CROSBY STEAM ENGINE INDICATORS, with Sargent's Electrical Attachment for taking any number of Diagrams simultaneously. BOSTON, NEW YORK AND OHICAGO, U.S. A. GENERAL ELECTRIC COMPANY'S Projectors. HAND, PILOT-HOUSE OR ELECTRICAL CONTROL. Operated from direct-current incandescent lamp circuits. Write for Catalogue No. 1025. GENERAL OFFICE, SCHENECTADY, N. Y, SALES OFFICES IN ALL LARGE CITIES. 18-INCH PROJECTOR. Pitot House ConTRoL. The Original SINGLE BELL CHIME WHISTLES, BRANDEN PUMP VALVES; rubber with wire-coil JENKINS 96 PACKING. Pronounced by steam users throughout the Ni world the best joint packing manufactured. DEEN Expensive? Not at all, as it weighs 30% less than many other packings, consequently is much cheaper. JENKINS BROTHERS, NEW. YORK BOSTON PHILADELPHIA CHICAGO insertion. BOSWORTH FEED-WATER REGULATOR, PAT- ENT GAGE TESTER, and many other special- ties in Steam Lines. Main Office and Works: Boston, Mass. Stores; Boston, New York, Chicago, and London Eng. WE WILL REPAIR YOUR STEAM FITTINGS PROMPTLY.