The following text may have been generated by Optical Character Recognition, with varying degrees of accuracy. Reader beware!

November, 1923 MARINE R E VIEW ys THE BIG PROBLEM SAVING FUEL Can Be Solved By ROTO TUBE CLEANERS The THOROUGHNESS with which they clean boiler tubes is an assurance that ALL of the soot and ash and water deposits will be removed. Boilers with absolutely clean tubes consume a minimum amount of fuel. Roto Tube You are Cleaners are invited - made for all to visit our << i‘ y ES Water Tube and sy f ‘ : Scotch Marine Type Boilers, Condensers, ie Evaporators, Exposition MMMM MU ORY PHONE “AntTI-NOISE” TELEPHONES EMBODYING ~ PATENTS ARE NOW AVAILABLE. Due to the combined efforts of Chas. Cory & Son, Inc., and the Magnavox Company, together with the use of the patents of each, a super-intercommunicating telephone has been produced. ‘*‘Anti-Noise’” Coryphone can be furnished for any number of sta- tions for common talking and selective ringing or selective talking and | selective ringing. These new Coryphones are the most highly perfected telephones ever offered for marine use. Complete telephone equipment for all marine requirements con- forming to the latest standards will be found in the new catalog bulle- tin of telephones. IF BETTER TELEPHONES COULD BE BUILT CORY WOULD BUILD THEM! CHAS. CORY & SON, INC. 183-7 VARICK STREET, NEW YORK, N. Y. BOSTON PHILADELPHIA SEATTLE SAN FRANCISCO 88 State Street The Bourse 515 Hoge Bldg. 11 Mission St. IVIUUUVOUUUUUUOUOUUUUO0000 0000000000 Please mention MARINE Review when writing to Advertisers ee Minn mm t= Fil SUUUNIIUUVEOUVUOUSUOUUUEU0UEOCUEOAAUEUOUEOUEUAUEUAUEOOUEUCAEUCOUEUOUEUOUEU AGUA