April, 1924 MARINE REVIEW 29 _ LIDGERWOOD TOWING ENGINES A New Towing Principle With the old towing methods the excessive strains caused by jerking of the hawser fall on the hawser or the engine. We Eliminate All Jerking Strains | a G STEAM AND ELECTRIC SHIP WINCHES Send for Catalog of Marine Machinery LIDGERWOOD MFG.CO., 96 Liberty St., New York Pittsburgh Philadelphia Detroit Los Angeles Seattle Portland, Ore. Columbus, O° Sales Agents: Norman B. Livermore, San Francisco Hubbard, Floyd Co., Boston, Mass. Woodward, Wight & Co., Ltd., New Orleans Canadian Allis-Chalmers, Ltd., Toronto Mexico, D. F. Apartado 812 London, Eng. Chicago Brown-Marx Bldg., Birmingham, Ala. John D. Westbrook, Inc., Norfolk, Va. Foreign Offices: Sao Paulo, Brazil Rio de Janeiro, Brazil Babcock & Wilcox WATER TUBE MARINE BOILERS AND SUPERHEATERS FOR NAVAL AND MERCHANT VESSELS OF ALL CLASSES Installations total over Six Million Horsepower. MECHANICAL ATOMIZING OIL BURNERS FLEXIBLE RELIABLE EFFICIENT Over Five Thousand Installed in Naval and Merchant Vessels. CONCENTRATION APPARATUS FOR MEASURING SURFACE CONDENSER LEAKAGE, BOILER WATER SALINITY AND OTHER USES. OIL SEPARATORS FOR AUTOMATICALLY REMOVING OIL FROM BOILER FEED WATER THE BABCOCK & WILCOX CO. Marine Department 85 LIBERTY STREET, NEW YORK Please mention Marine Review when writing to Advertisers