24 THE MARINE REVIEW July, 1918 High Temperature of Feed Water! Minimum Trouble! SDMA UU eS HHT Reilly Heater Send for Bulletin THE GRISCOM-RUSSELL CO. 2121 West Street Building NEW YORK i¥ Chicago Office: 835-A Monadnock Building Ake Ee Sine i MARK Drawn Steel Union, J & 4 - The Ideal Union oe e Designed for all for Marine Ser- pressures — high : = ~ and low. , : : ays au ae , N 'P, Se lh lh MARK MANUFACTURING CO. Wi 1901 Dempster St. EVANSTON, ILL. Please mention THE Marine Review when writing to Advertisers