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

January, 1916 THE MARINE REVIEW 17 THE CONTINENT -M RESPONSIBILITY—the logical out- growth of over half a century’s progress, achievement and business integrity—stands as a stronger assurance for your satisfaction than even. the most complete written guarantee. We'll leave it to you—which of these packings will stand side-swiping the better? Here are two inside packed pistons. One packed with laminated hydraulic packing, the other with J-M Universal. You know what the action of the cylinder wall on these packings is—a swiping side-pull. The packing really sweeps the cylin- der wall. | How can any built-up fabric packing stand this action. continuously? What is there to reinforce it against this side-swipe? Nothing except the strength of the rubber between the leaves. Look at the construction of J-M Universal, notice “fold in the fabric” and how it takes up the side action and resists end wear. , Toughest rubber cement is combined and moulded with the fabric under heat and pressure. N WML» N ew, ver If you want a good returm. on. yOuUr heat insulation investment, give J-M Insulation Service the job. A steam plant must be at the highest possible efficiency. That’s why you are so careful to keep your boiler evaporation as high as you can. For this same reason you must watch the coal pile, do careful firing and keep your condenser vacuum at the low point. But what about the heat that is silently leaking all along the line? Is your pipe covering an insulation? It should be—if your plant is to be efficient. There is a J-M Insulation for every condition. Skilled specialists are ready to confer with you about them and a corps of men near you to apply the proper insulation, properly. Let us in on the very next job you have. J-M Asbestos Sponge Felted. One siyleo ; J-M Heat Insulation H. W. JOHNS-MANVILLE COMPANY Akron Boston Columbus Duluth Kansas City Minneapolis Philadelphia St. Paul Toledo Albany Buffalo Dallas Galveston Los Angeles Newark Pittsburgh Salt Lake City Washington Atlanta Chicago Dayton Houghton Louisville New Orleans Portland San Francisco Wilkes-Barre Baltimore Cincinnati Denver Houston | Memphis New York Rochester Seattle Youngstown Birmingham Cleveland Detroit Indianapolis) Milwaukee Omaha St. Louis Syracuse THE CANADIAN H. W. JOHNS-MANVILLE CoO., LIMITED—Toronto Winnipeg Montreal Vancouver Please mention THE Marine Review when writing to Advertisers LU itn at at