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42 MARINE REVIEW August, 1922 United States Engineer Office, Duluth, Minn., July 14, 1922. Sealed proposals will be received here until 10 o'clock a.m., August 14, 1922, and then opened, for constructing and de- livering a steel derrick scow, complete with machinery and equipment. Further information on application. 'S) WOODHOUSE CHAINS What are your hs none W O Oo D H oO U S E ie H A I N W Oo R K S and Stud Link Chains; Se eee oo Send for Catalog Established 1884 TRENTON, N. J. “Good Iron—good workmanship — honest testing” is our NEW YORK OFFICE: Surpless, Dunn & Co., 76 Murray St. slogan Specify Woodhouse —Trenton. G AGLIABUE LIFE PRESERVERS HERMOMETER Cork Cushions, Fenders, Cork Ring Buoys **Ye Oldest Cork House in America’”’ FOR EVERY KNOWN PURPOSE ESTABLISHED 1865 ESTABLISHED 1831 JUSTUS BRAUER @ SON 302 Pearl Street NEW YORK 129 Arch Street Incorporated = Philadelphia, Pa. THE MULHOLLAND HATCH-FASTENER COMPANY >a) ANDREW J. MORSE & SON, Inc. Main 272 Marion Building, Cleveland, Ohio Cent. 1016 N= y) 221 High Street, as BOSTON, MASS. Manufacturers of the Mulholland Simplex and Diving rine mie spony seit Aronee Security Hatch Fasteners. For Ocean and Fire Department Supplies Lake Trade. Fiz The Morse Monitor Nozzle OVER 225,000 SETS NOW IN USE ON THE GREAT LAKES Ae: Callahan Shut-Off Nozzle FOSTER SUPERHEATERS In use in over 350 ships. A necessity for turbine protection and engine cylinder economy. POWER SPECIALTY CO. Scitinore Chicago San Francisco Pittsburgh Lenden,Eng- 111 Broadway, N. Y. Useful Books for the Man Who Is Interested in Ships Marine Engineers Guide—Audel—$3.00. Building the Emergency Fleet—Mattox—$5.00. Marine Engineers Handbook—Sterling—$7.00. How Wooden Ships are Built—Estep—$3.00. Marine Si Turbines--Bau=-$4.00 Steel Ships, Construction and Maintenance—Walton—$7. 00. arr ga ak olan sgn Practical Shipbuilding, 2 volumes—Holms—$22.50. Marine Cold Storage Heating and Ventilation on Shipboard Navigation—Hosmer—$1.50. —Walker—$2.50. Navigation and Nautical Astronomy—Coffin-Collins—$3.00. Practical Marine Engineering—Dyson—$8.00. Wrinkles in Practical Navigation, pocket edition Cc and Operation of Naval Machinery— Dinger—$3.00. —Lecky—$5.00. ke a ‘1 : ise body—$4.00 , bd $ Modern Seamanship, pocket edition—Knight—$3.00. for eere a shagaed as Practical Seamanship for Use in the Merchant Service Propellers—Peabody—$1.25. —Todd and Whall—$12.00. Practical Shipbuilding—McBride—$3.00. Notes on the Practical Duties of Shipmasters—Wilkes—$1.50, THE PENTON PUBLISHING COMPANY Penton Bldg. Book Department Cleveland, O. 3231M Please mention MARINE REVIEW when writing to Advertisers