August, 1917 THE MARINE REVIEW 87 ane ROPE that ENdup, S QnITLOGe Ws TRADE MARK ALL~ MANY Rope is guaranteed to contain high grade Manila hemp exclusively —absolutely no adulterating fibres or “‘loading.”’ Preferred generally for Marine work because of its unusual strength, durability and yardage. Send for full particulars Department B WAITLOCK CORDAGE COMPANY 46 South St., New York TRADE MARK The Anderson Model ‘“D’”’ Steam Trap makes your steam using apparatus more efficient by delivering live hot steam fo it It also permits you to obtain the highest efficiency from each square foot of heating surface in your plant, by removing the condensa- tion of your steam as fast as it accumulates. It operates continually and automatically at pressures varying from 250 pounds, to gravity. y All parts of the Model “DD” Steam Trap are accurately machined to solid gauges and can be replaced at any time, as every part is made interchangeable. WRITE FOR CATALOG We are also manufacturers of Steam The V. D. Anderson Company, Cleveland, Ohio ii,2) 2268S Mature itthas OUR Ashton Highest Grade Feed-Water POP SAFETY VALVES sues AND STEAM GAGES Guaranteed to give Unequalled Efficiency, Durability #1 ce of and Perfect Satisfaction. i ut o ; WH Bree Cte Special Features in Valves Outside Pop Regulation, Cam Lever Attachment, Jessop Steel maths IF Spring, Gages have Non-Corrosive Movements, Accuratel vu) 7=,\)\ 1 They Have No Equal Graduated Dials, Seamless Drawn Springs. : \ eal | a Write for list of users Specify the Ashton and Get the Best c THE ASHTON VALVE COMPANY Ross Valve Mfg. 0. 271 Franklin St. - BOSTON, MASS. Troy, N. Y. your boiler Branches; New York Chicago Philadelphia San Francisco Please mention THE Marine Review when writing to Advertisers ———orre