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June, 1916 Holding the Records in the Navies of the World The records for Economy, Capacity and Endurance in the Navies of the World, are held by BABCOCK & WILCOX FORGED STEEL Marine Water-Tube Boilers Superheaters Moreover, the same superior characteristics have been proved in the Merchant Marine. Do you know that Babcock & Wilcox Boilers and Superheaters in one vessel are saving more than 15 per cent over Scotch boilers in sister vessels? Isn’t such a great reduction in coal bills of very great interest to you All essential parts ot Babcock & Wilcox Boilers are heavier than the corresponding parts in Scotch boilers, thus giving greater security against corrosion. Let us send you full details explaining why ‘‘Babcock & Wilcox"’ stands for safety, ease of cleaning and simplicity of operation. A large portion of our business consists of ‘‘repeat-orders.”’ You know what that means. Write us at once. The Babcock & Wilcox Co. NEW YORK and LONDON WARD’S WROUGHT STEEL MARINE BOILER ADOPTED BY U.S. GOVERNMENT GENERATING TUBES EXPANDED. NO OTHER JOINTS. NO NIPPLE CONNECTIONS. NO STAYBOLTS. The Charles Ward Engineering Works CHARLESTON, WEST VIRGINIA MARINE ENGINES RIVER STEAMERS ————————————————————__ TEE THE MARINE REVIEW Just send a postal for this booklet Let Dixon’s Flake Boiler Graphite remove scale for you. The explanation of its gentle, mechanical action is fully given in this booklet, sent free upon request. Do not delay writing for a copy (No. 77T)—become acquainted with DIXON'’S—“the pioneer boiler graphite.”’ Made in Jersey City, N.J., by the Joseph Dixon Crucible Company D N Established 1827. D N TRADE MARK TRADE MARK T-29 Swe NeXav “‘Known throughout the Maritime World.” The McNab Direction Indicators (Gold Medal and Diploma Awards) indicate every move- ment and record the. engine revolutions on the bridge. Thousands installed and specified for installation on 90% of steam vessels building in this country. NO STEAMER COMPLETE WITHOUT IT. The Willett-Bruce S. §. Whistle Control The only control adopted by all Transatlantic and other Lines, large number of installations on order and installed in this country. An automatic fog signal assured, and a dry, clear, crisp, penetrating blast guaranteed. The McNab Pneumatic Engine Counter Connect it up by a pipe and install it on your steam gauge board, do away with your constant clattering rods and small gear; it is a ‘revolution in counters.” The McNab ‘‘Cascade’’ Boiler Circulator and Fuel Economizer Hundreds installed, a practical Circulator that does cir- culate and economize. Write for a full set of our books. THE McNAB COMPANY, Bridgeport, Conn. or EDW. P. FARLEY, 1501 Railway Exchange Bldg., Cnlcnee, Til. D. E. FORD, 465 California St., San Francisco, Cal. M. M. DRAKE, 17 Battery Place, N. Y. City. Please mention THE Marine REvIEW when writing to Advertisers 65