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General marine photog- raphy by artists of years experience on sea and Jand. Sea travel, interiors, ex- teriors of ships, equipment photographs, motion pic- tures, stills and claim photographs. Natural color photography is now for the first time avail- able to vessel owners, operators and shipyards. SEAGRAPHS Telephone Digby 4-5200 45 Broadway, New York ‘The Strong, Quick Arm of a DAKE Steering Gear on the tiller chain of your tug or steamer means greater efficiency, safety and economy. The Dake engine has no dead center; it is always alért. and starts instantly in either direction. This insures easier, quicker and better handling of your boat and saves time, coal and accidents. The Dake fits into your pilot house and has a hand steering combination feature for emergency use. Dependable gears at lex. extremely moderate prices. Ask any skipper who is shipmates with one Dake Frgine Co., Grand Haven, Mich. Almy Water Tube Boiler Co. Builders of - Sectional Water Tube Boilers for all types of vessels Providence, R. I. U.S.A. CATALOG! E FREE Anew bulletin ° Condensers ~ lf you will want ff oit coolers e Z 12 pages of interesting Distillers 2 engineering data on the Economizers construction installation E va bl. and operation of Paracoil E porators Z 5 Evaporators, Distillers and xtractors ; oy Aerating Filters. Copiously Feed Water ; i) illustrated; includes instal- Heaters . lation diagrams, tables, etc. Filters 62) Write for this free, in- é 7, teresting new bulletin and Oil Heaters i t.le it for ready reference. Water eA Davis Engineering Heaters - Corp. sp he : xchange 90 West St., heparatac New York City Factory: Elizabeth,N.J, INDEX TO ADVERTISERS Almy Water Tube Boiler Co... 56 American Locomotive Co..... 6 American Ship Building Co... 7 Babcock & Wilcox Co... .. me Bethlehem ea rpg Corp. Boland & Cornelius......... 53 Carnegie Steel Company..... 53 Charleston Dry Dock & Ma- chine Co.. Pert oe Clark Tructractor Co. ee oS Coen Co., Inc.. eae ao Columbian Rope ‘Be. : . Inside Front ‘Cover Crandall Engineering Co., The Dake Engine Co....... 56 Davis Engineering Corporation 56 Dean Brothers Co.. A 49 DeLaval Steam Turbine Co.. Electric Storage Battery Co... .. Elwell-Parker Electric Co., The 47 Export Fibreboard Case Assoc. 51 Ferguson, F., & Son......... 49 General Electric Co..... 8 Gcodrich, B. F., Rubber Co... te Great Lakes Engineering Wks. 12 Griscom-Russell Co., The.... 55 Hamburg-American Lines.... 51 Hyde Windlass Co... .. Back Cover Isherwood, Sir oo W., & Co,, Ltd.. ae Jerguson Gage & Valve Co.. 53 Kelvin & Wilfrid O. White Co. 54 Lane, C. M., Lifeboat Co., Inc. 54 MacGregor & King, Ltd...... 54 Manitowoc Shipbuilding Corp. 55 Morse, Andrew J., & Son, Inc. 54 - Newport News Shipbuilding & Dry Dock Co.. Inside Back Cover New ‘York Shipbuilding Ce... 57 Oertz Streamline Rudder Co. 49 Oldman Boiler Works, Inc.... 53 meade. Bo Fi ae 55 Ritchie, E. S., & Sons >...... 51 Samson Cordage Works...... 53 Seagraphs.... 56 Sharples Specialty Co., The. Sheriffs Manufacturing co: 55 Smith, Leathem D., Dock Co. Sperry Gyroscope Co., Inc.... .. Star Brass Mfg. Co.. 54 Stratford, Geo., Oakum Co... 53 Sun Shipbuilding & ee Dock Co... 9 Superior Mfg. Co. kim og ee ee Todd Shipyards Corp. Front Cover Troy Engine & Machine Co... United Dry Docks, Inc....... 58 Vacuum: Oi Co, 55. 4 Warren Steam Pump Co... ... i Westinghouse Air Brake Co.. 10 eens Electric & Mfg. White, Kelvin & Wilfrid 0..Co. $4 Whitlock Cordage Co.. Back Cover a td 8LEe ra ioad MARINE REVIEW—October. 1931