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nl REFLEX WATER GAGES Used on all types of boilers by all the Principal Navies of the world “The Water Shows Black’’ ADVANTAGES: Quick and reliable observation of the water level. Safe, sure and durable at high pressure. Not affected by cold air drafts. Most effective protection against injuries to boilers and workmen. Easily applied to all types of gage glass fittings. When filled with WATER the Reflex Gage always appears BLACK. When empty it instantly shows WHITE. Nomistake possible. This feature alone is worth many times the cost of the Reflex. Send for catalog of Water Gage Apparatus MANUFACTURED BY THE JERGUSON GAGE & VALVE Co. WINTER HILL, SOMERVILLE, MASS. THE RITCHIE LIQUID COMPASS The Standard Liquid Compass the world over. Used Exclusively in U. S. Navy for 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. U.S. Navy Standard Binnacle E. S. RITCHIE & SONS Brookline, Mass., U.S.A. Agents for the Great Lakes, The Upson-Walton Company, Cleveland, Ohio E. H. READING PROPELLER WHEELS Machinery Repairs 226 Ohio St. BUFFALO, N. Y. "Phone Washington 5361 John J. Boland Adam E. Cornelius BOLAND & CORNELIUS VESSEL OWNERS AND BROKERS Marine Insurance Agents Marine Trust Building BUFFALO, N. Y. For sale or Seasons Charter 2000 ton Steamer Griffin in good condition. Can be made ready jn two weeks. THE R. T. JONES LUMBER CO. INC. North Tonawanda, N. Y. Ship For Sale? If you have a passenger ship, freighter, tanker, tug or any other floating property or marine equipment for sale advertise it in Marine Review. The rate is $3.00 for a mini Ralitonat ce. 16 rhe mum advertisement of 30 words. * INDEX To ADVERTISERS American Shipbuilding Co. .........:.::c:cccsseeeeees Back Cover Babcock & Wilcox Co. .......::cccceeee Bethlehem Shipbuilding Corp., Boland & Cornelius General Electric: Co. vcciccc.cccccccccssccsctasccscccscsceserssoenesseeenss Hamburg-American Lines Jerguson Gage & Valve Co. EN erate entice Jones; oR: cE, Tram Der C0528. oki cesses sercs iv cevceesssctesseve Newport News Shipbuilding and Drydock Co PPUBOY. Go ONES < WOK Pei eccreessccracense cee cncdaaunusseccuslegscssennecscne RG Sa a acco ovcascscy cceccssstencncotcecccneciocstessicectecasees Ritchie, E. S., & Sons aes Riverside & Fort Lee Ferry Co. Sun Shipbuilding & Dry Dock Co Inside Front Cover Westinghouse Electric C0. oi....ccccceeccscscceeeeeessseeeees 16, Westinghouse Traction Brake Co. Winton: Engine: Compe (icon tes hacccseensseboeenins KNOWN OR UNKNOWN Generally represents the difference be- tween big and little business. A known product sells with less sales effort because buyers have confidence in an advertised product. Non-adver- tised products are strangers to be doubted. Don’t handicap your business by fail- ing to properly advertise your products. 58 MARINE REviEw—April, 1934