The Thing you cannov Buy is olten Worth the Most .. Linde Process Service N a six-million dollar building project, Linde engineers cooper- ated closely on every detail of the piping work. During the preliminary stage, they pointed out to the archi- tect, the contractor and the owners, the construction and maintenance savings possible with welded piping. While the plans were being drawn, they worked closely with the engi- neers to see that they had the latest data on improved welding practices. During construction, Linde engineers were constantly on the job. On final tests every joint proved completely tight. The owners and architects in- dicated their complete satisfaction by stating that in future construction they would specify oxwelded joints. This is Linde Process Service at work. In this typical case Linde Process Service functioned before work was started—and during construction, they brought the combined resources of a vast organization to bear on the problems involved. The Linde organi- zation has, in its own right, vast facil- ities for the constant improvement of oxy-acetylene welding and cutting. And, for the study and adjustment of the metallurgical and chemical phases of welding, it has the unique coopera- tion of other units of Union Carbide and Carbon Corporation which have attained industrial leadership in these fields. You get in Linde Process Service —when you buy Linde Oxygen—as much cooperation from Linde engi- neers as you.need to assure the great- est benefit from your use of the oxy- acetylene process. Any Linde man will gladly give you further information about Linde Process Service. Linde Sales Offices @ PIPING, Piping everywhere — reducers, offsets, expansion bends, traps, headers — is welded into strong, economical, everlasting unified systems. are located at Atlanta, Baltimore, Birmingham, Boston, Buffalo, Butte, Chicago, Cleveland, Dallas, Denver, Detroit, El Paso, Houston, Indian- apolis, Kansas City, Los Angeles, Memphis, Milwaukee, Minneapolis, New Orleans, New York, Philadek phia, Phoenix, Pittsburgh, Portland, Ore., St. Louis, Salt Lake City, San Francisco, Seattle, Spokane and Tulsa. Everything for oxy-acetylene welding and cutting—including Linde Oxy: gen, Prest-O-Lite Acetylene, Union Carbide and Oxweld Apparatus and Supplies —is available from Linde throughproducing plants and warehouse stocks in all industrial centers. THE LINDE AIR PRODUCTS COMPANY Unit of Union Carbide and Carbon Corporation CODE In Canada: Dominion Oxygen Co. of Canada, Ltd. PRODUCT OF A UNIT OF ge UNION CARBIDE AND CARBON CORPORATION MARINE REVIEW—December, 1934 YOU CAN ORDER EVERYTHING FOR OXWELDING AND CUTTING FROM LINDE —