December, 1925 MARINE REVIEW In log ing camps and ratoe bf. Faioetia in mines and steel> plants you will find the oxy-acetylene torch at work with DISSOLVED ACETYLENE THE PREST-O-LITE COMPANY, INC. Oxy-Acetylene Division General Offices: Carbide and Carbon Bldg., 30 East 42d St., New York In Canada: Prest-O-Lite Co. of Canada, Limited, Toronto 31 Plants—71 Warehouses — 22 District Sales Offices i WORLDS LARGEST MANUFACTURER OF ACETYLENE “THE GAS OFATHOUSAND USES” ° BATTERIES FOR AUTOMOBILES, FARM LIGHTING, RAILWAY \ AND RADIO