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2 MARINE LT UNITED AMERICAN LINES Joint Services with HAMBURG-AMERICAN LINE 39 Broadway, New York (Ta) ee a crO es Ceeed Passenger Services New York to Cherbourg, Southampton, Hamburg New York to Hamburg direct Freight Services New York to Hamburg direct Philadelphia, Baltimore, Norfolk to Hamburg and Bremen New Orleans to Hamburg and Bremen U. S. West Coast Ports to Northern Europe New York, Baltimore and Savannah to United States West Coast (Jointly with Houlder, Weir & Boyd) de cee q } q 4 THE MULHOLLAND HATCH-FASTENER COMPANY Cleveland, Ohio Main 272 Marion Building, Cent. 101g Manufacturers of the Mulholland Simplex “nd Security Hatch Fasteners. For Ocean and Lake Trade. OVER 225,000 SETS NOW IN USE ON THE GREAT LAKES ANDREW J. MORSE & SON, Inc. 221 High Street BOSTON, MASS. Established 1837 Diving Apparatus and Submarine Armor Fire Department Supplies The Morse Monitor Nozzle Callahan Shut-Off Nozzle I TRADEMARKS AND COPYRIGHTS fons, Experienced, personal, con- Thirty years’ active practice. scientious service. All business strictly confidential. SIGGERS & SIGGERS PATENT LAWYERS Suite 11, National Union Ins. Bldg., Washington, D. C. EK W December, 1924 REVI WORLD WIDE FREIGHT SERVICE FREQUENT SAILINGS PROMPT FORWARDING 112 SHIPS 1,200,000 TONS 53 Years’ Experience International Mercantile Marine Company White Star Line American Line Red Star Line Atlantic Transport Line Panama Pacific Line Leyland Line White Star-Dominion Line A. C. FETTEROLF, Freight Traffic Manager No. 1 Broadway, New York City “How Wooden Ships Are Built” By H. COLE ESTEP A book packed full of useful information for the busy practical shipbuilder. Every new method of construction shown in 188 big easy-to-see illustrations. A complete story whichtakes the reader throughevery step of shipbuilding, beginning with the standing tree and ending with the trial ship with a supplement to laying off. Price, $3.00, (15s.) Postpaid THE PENTON PUBLISHING CO. Book Department Penton Bldg., Lakeside Ave. & West 3rd St. leveland, O. 424 M The Book Department of The Penton Publishing Co. Specializes in BOOKS FOR THE MARINER and is prepared to furnish at publishers’ price any technical book in print Book THE PENTON PUBLISHING CO. pepe: Penton Bldg., Lakeside Ave. & West 3rd St., Cleveland, O. 516 M TECHNICAL BOOKS Whatever your needs may be we can fill your order for any technical book in print. Let us help you select the best book to fill your requirements. THE PENTON PUBLISHING COMPANY BOOK DEPARTMENT PENTON BLDG., Lakeside Ave. & West 3rd St. CLEVELAND, O. 409 THE LARGEST AND MOST COMPLETELY EQUIPPED SHIP REPAIR YARD IN THE PORT OF BOSTON FIVE DRY DOCKS INCORPORATED 853 EAST BOSTON, MASS. Please mention MARINE REVIEW when writing to Auk.