40 : MARTNE REVIEW August, 1922 THE RITCHIE LIQUID COMPASS The Standard Liquid Compass the world over. Used Exclusively in U. S. Navy for over 40 years. Over 40,000 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. soatcompassinBinnacle Liquia Compass Immediate Shipment from stock Bolts, Nuts, Washers, 2 3 Screws, Rivets, . LIT-O-SIL-O DECKING OA ake ie MADESCO MARINE PAINTS & VARNISHES oe MADESCO WOOD & STEEL TACKLE BLOCKS Have you my catalogue No. B? MANUFACTURERS = CONTRACTORS + ENGINEERS HENRY FRANK, Jr. 372-380 Hudson Street MADESCO MEANS QUALITY & SERVICE New York City Samson Solid Braided Cord—For Log Lines, Lead Lines, Halyards, Tiller Rope, Hand Rails, etc. Will not stretch, kink or ravel like twisted cord and is much more durable SAMSON SPOT CORD a Trade Mark Reg. U.S. Pat. Off. ORKS SHIP DECK MACHINERY We are building the ‘“‘Built Right Run Right’ line of Ship Deck Machinery. t Our plant is the largest in the world devoted to deck equipment. © ee Superior design i. and excellence of material and workmanship — together with interch an geable parts insure high grade equipment. sy Facilities for quantity produc- tion make it pos- sible to make prompt shipment of standard ma- chines. Send for print- ed matter. THE HADFIELD-PENFIELD STEEL CO., Bucyrus, Ohio Formerly American Clay Machinery Co. * Philadelphia Office, 516 Liberty Bldg. FOSTER MARINE BOILERS In use in over 130 vessels of American Merchant Marine. Write for performance data. Foster Marine Boiler Corp. taitimore Chicago San Francisco Pittsburgh London, Eng- 111 Broadway, N. Y. THE CHASE MACHINE CO. ENGINEERS AND MACHINISTS Mooring Machines, Deck Winches, Steam Capstans, Etc., Etc. Address 2313 Elm St., N. W. Cleveland, Ohio The Oldman Boiler Works Boilers, Tanks, Stacks, Struc- tural Work and Castings Boiler Repairing Promptly Attended to Day or Night MARINE WORK A SPECIALTY ELECTRIC WELDING Works: 36-40 Illinois Street - BUFFALO, N. Y. ‘“HOW WOODEN SHIPS ARE BUILT” By H. COLE ESTEP A book packed full of useful information for the busy practical ship- builder. Every new method of construction shown in 188 big, easy-to-see illustrations. A complete story which takes the reader through every step of shipbuilding, beginning with the standing tree and ending with the trial ship with a supplement to laying off. Price $3.00, Prepaid THE PENTON PUBLISHING COMPANY Book Department Penton Bldg. ‘NATROCO PAINT & VARNISH WORKS Fillmore Ave. - = - | TONAWANDA, N. Y. Makers of Marine Paints A phone call from Buffalo (Bell Bidwell 4034) will secure prompt delivery via our motor trucks todock or supply boat. Cleveland, O. 512 M Please mention Martine Review when writing to Advertisers