December, 1925 MARINE REVIEW MARINE DEPARTMENT f American Bridge Company FRICK BUILDING PITTSBURGH. PENNA. BUILDERS OF STEEL BARGES for RIVERS and HARBORS CAR-FLOATS The “Superior” ant Geared Windlass WE ALSO BUILD Windlasses Steering Gears Capstans Gypseys Winches Hoisting Engines Swinging Engines Power Pawl Posts Dredge Deck Engines Anchor Hoists Scow Winding Gears Drill Frame Hoists Suction Pipe Hoists Steel and Wooden Derricks Manufacturers of Steam and Electrical Machinery SUPERIOR IRON WORKS COMPANY SUPERIOR, WISCONSIN Please mention MaRINE REVIEW when writing to Advertisers