SS CUMMINGS NEW TWO SHAFT THIS FLEET is our | Tevtrave AVERAGING counter Peacetime Protection So DAMIR TERE snk © AIRLINE BLDC eer eee DI ALL IN ONE CASE 15 SECONDS TO GET AVERAGE R P M Total Revolutions for the Port and Starboard Shafts. The Two Hand Telltale shows at a glance the actual Performance of Each Shaft ahead and back and the i nphias aakcaway. iY: proportionate speed of each. A an rhe sia Yn TORSION METERS e ARKETS—more markets,’’ is the cry of America’s in- dustries. Volume outlets must be opened to keep up For Both Solid and Hollow Shaft present production schedules and continue our prosperity. : Kaa: With domestic markets glutted, the answer lies overseas— Full particulars upon ae tiie & in new foreign markets, and ready access to them. Cummings Machine Works The markets are there—are being broadened by the United 955 Atlantic Ave., Balkon, Mia States Shipping Board's establishment of world-wide trade routes. And access to them is amply provided by the new American Merchant Marine—a mighty fleet made up of the hundreds of speedy, modern American-flag ships in the 16 lines owned by the United States Shipping Board and the many other lines developed by the Shipping Board but now FA NM (74 0, S privately owned. s No matter what you make, these American-flag vessels can carry your products safely, swiftly, economically to new M. A R I N, E P U, MM. P S$ markets. The experienced American operators of the lines re listed here will be glad to show you how these ships can aid The Dean of P umps your business. Write for full information. on Land and Sea ye * Single Style & Duplex Piston Type & Plunger *AMERICA FRANCE LINE *AMERICAN BRAZIL LINE "AMERICAN DIAMOND LINES DIXIE UK LINE *AMERICAN PIONEER LINE DIXIE MEDITERRANEAN LINE MISSISSIPPI VALLEY EUROPEAN LINE YANKEE LINE MOBILE OCEANIC LINE AMERICAN GULF ORIENT LINE AMERICAN REPUBLICS LINE ORIOLE LINES SOUTHERN STATES LINE 7 TEXAS MEDITERRANEAN LINE PHOTO EDWIN LEVICK, N.Y. Figure No. 2311 Horizontal Single Style Double Acting Outside End Packed Plung- eee Le Pa ee ay er Trombone Pot Valve Pump For Boiler n merican freight i e TEXAS STAR LINE sugar from an American-owned tacun Feed & Pressure Service. tion. This is typical of the way the 16 * Accommodations available for a limited her ins Board lines help make profit- suabir of Uadiuiers ox thése Unies able the foreign investment of American ania ESTABLISHED /869 UNITED STATES SHIPPING BOARD DEA N BR OS. & OMPANY MANUFACTURERS OF PUMPING MACHINERY FOR ALL PURPOSES MERCHANT FLEET CORPORATION swe WASHINGTON, D.C. /NDIA NAPOL/S /ND. a : 62 MARINE REVIEW—August, 1930