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48 MARINE siessocnnasandins December, 1924 REVIEW THE CRANDALL ENGINEERING Co. —made to your exact requirements—any size True to size —easily and quickly installed. Highest quality and therefore longest life. Conform to United States, American Bureau of Shipping, Lloyd’s Register of Shipping, Bureau Veritas and all other standards and specifica- tions. Prompt deliveries. For complete information write— American Spiral Pipe Works Chicago, Illinois New York Office: 50 Church St. MR 12-M-RTG Please mention MARINE REVIEW DESIGNERS OF DRY DOCKS ~ | Oldman-Magee Boiler Works, Inc. Boilers, Tanks, Stacks, Struc- tural Work and Castings Boiler Repairing Promptly Attended to Day or Night MARINE WORK ASPECIALTY ELECTRIC WELDING Works: 36-40 Illinois Street - BUFFALO, N. Y. BOILER TUBES Seamless Steel—Charcoal Iron—Lapwelded Steel Marine and Stay Tubes with Marine Certificates E. F. KEATING CO. Est. 1885 446-454 Water St., New York, N. Y. Immediate Shipment from New York Stock Telephone Orchard 9700 MARINE HARDWARE AND SUPPLIES Prompt Delivery Right Prices Write for illustrated catalog W. & J. TIEBOUT Established 1853 Incorporated 1892 118 Chambers Street New York City Phoenix Marine Type Refrigerating Machines have been designed especially to meet the requirements of the Marine Engineer. Motor driven, and either manual or auto- matic control. Silent chain drive, fully enclosed, permits short distance between centers, with resultant compactness. MAY WE SEND FULL DETAILS? The Phoenix Ice Machine Co., Cleveland 2711 Church Ave. Advertisers writing to when