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S pioneers in every phase of oxy-acetylene welding and cut- ting, the thor- oughly experi- eneed engineer- ing and service organizations of these companies ean help you in the proper ap- POUCH TAC) MC) ac welding to your present work and to new pro- duction activi- ties. ulfilling every need for Oxwelding and Culling... LINDE OXYGEN The Linde Air Products Company Oxneld Apparatus and Supplies Pr : O Lite | Oxweld send cieas! Company Dissolved Acetylene UNION CARBIDE The Prest-0-Lite Company, Ine. Union Carbide Sales Company CLOT) i UNION CARBIDE AND CARBON CORPORATION General offices UCC Sales offices in 80 East 42nd Street Prineipal cities New York, N. Y. throughout the country 64 Linde plants —45 Prest-O-Lite plants—154 Oxygen Warehouse stocks 138 Acetylene Ware- house stocks—38 Apparatus Warehouse stocks—235 Carbide Warehouse stocks Vol. 59, No. 7, July, 1929, issue of MARINE REVIEW published month] Y i mp » » I EW, publis y at Cleveland, Ohio. Entered as second class att t th ffi Cleveland, Ohio, under the act of March 3, 1879. Subscription price $3.00 a year in U. S.; Canada, $4.00; Groat Britain, £1; ‘Haale poe fats 35e.