FIRST TO FIGHT Give your country super-service! BE A MARINE! Marines are trained as infantrymen, artillerymen, engineers, airmen and signalmen. They are also trained in many of the duties of the sailor. Land-Sea-Sky The wide range of their usefulness has sent them first to the front in every war, or near-war, in which the United States has engaged. Marines and action are synonymous, and in military terms are almost interchangeable. Action = Marines = Marines - Action U.S. Marine Recruiting Station 122 North Seventh Street, St. Louis, Mo.