Write for descriptive _ctrcular MARIN E Rev 1 Ew February, 1923 MADE OF THE HIGHEST GRADE OF CAST STEEL Some of the largest shipbuilding companies in the United States are specifying Powell Cast Steel Valves They are absolutely dependable in every particular, being entirely free from porous defects. All valves are given a _ thorough tensile strength and hydrostatic pressure test before shipments are made. . Specity POWELL CASI STEEL VALVES THE WM. POWELL CO. Dependable Engineering Specialties CINCINNATI, OHIO High Grade Marine Auxil- iary Machinery and Mangan- ese Bronze Propellers. WINDLASSES, STEERING GEARS, CAPSTANS AND CARGO WINCHES—Steam, Hand and Electrically Driven. HYDE WINDLASS COMPANY, Bath. Maine YY, New | }\ ~ Hydro-Electric - = Steerer The latest development in an electric driven hydraulic steering engine. It is located astern, started, stopped and reversed from the bridge by Electric Telemotor. The last word in strength and dependability. There’s no better time than now to write for full information. Ask for latest bulletins. Please mention MaArtne REVIEW when writing «to Advertisers ite Ger - eee aks as " aS. A ey ee