November, 1926 MARINE REVIEW 103 FVIORISON SUSPENSION FURNACES FOR LAND AND MARINE BOILERS Uniform Thickness — Easily Cleaned — Unexcelled for Strength Also FOX CORRUGATED FURNACES Made to United States, American Bureau of Shipping, Lloyds, Bureau Veritas, or any other requirements Manufactured by THE CONTINENTAL IRON WORKS West and Calyer Streets BOROUGH OF BROOKLYN, N. Y. Greenport Ferry from East 23rd Street, New York ESTABLISHED 1859 INCORPORATED 1887 THE RITCHIE LIQUID COMPASS Almy Water Tube Boiler Co. Builders of Sectional Water Tube Boilers for all types of The Standard Liquid Compass the world over. Used Exclusively in U. S. Navy or over 40 years. Over 65,000 on Merchant Vessels in all parts of the world. Made in all sizes 2 to 12" dia. Magnets for adjusting Purposes. E. S. RITCHIE & SONS Brookline, Mass., U.S. A. Agents for the Great Lakes, The Upson-Walton Company, Cleveland, Ohio vessels Providence, R.I. U.S. A. Cap’n Allswell says: ‘‘Well, Columbians again did their stuff—winning the Gold Cup and Dodge Trophy at Manhasset Bay—the Sweepstakes at Detroit— and the President’s Cup at Washington.’’ (Write for propeller in- formation.) Columbian Bronze Corporation, 238 North Main St., Freeport, L. I., N.Y. COLUMBIAN Bronze PROPELLERS Locks and Latches Doors and Hatches The selection of hardware and fittings is an impor- tant factor in producing standard ships and boats at reasonable prices. Operating for years without interrup- tion on many of the largest ships afloat, Paracoil equipment is accepted as standard throughout the marine world. Paracoil equipment includes the fol- lowing: Feed Water Heaters, Oil Heaters, Oil Coolers, Feed Water Filters and Grease Extractors, Evaporators, Distil- lers, Steam Traps, Exhaust Gas, Steam or Hot Water Generators—for Diesel Plants, and Rand System for Heating Bunker Oil. Write for our interesting catalog. DAVIS ENGINEERING CORP. West St. New York City Wie Factory: Elizabeth, N. J. FOSTER SUPERHEATERS In use in over 350 ships. A necessity for turbine protection and engine cylinder economy. i Philadelphi Lond POWER SPECIALTY CO. &iicce. Rse'Rteerse Pitesburgh” ~——Eetona_ 111 Broadway, N. Y. Baltimore, Proctor Eng. Co.; Cleveland, R. G. Backus; Charleston and Savannah, Stuart A. Johnson Engineering Company. San Francisco, California, Berry E. Dunn & Company, Balfour Building. Tiebout service includes supplying ship and boat builders with standardized equipment at lowest prices consistent with Tiebout quality specifications. W. & J. TIEBOUT Marine Hardware 118 Chambers Street New York, Please mention MARINE REVIEW when writing to Advertisers