Latin-American officers visit Edgewood Arsenal, Maryland. They visit a chemical plant. They watch a demonstration of hand grenade and flamethrowers at Edgewood Arsenal. The officers inspect masks. A soldier explains about the magnesium bomb, hand grenade and other bombs. Demonstration of a fire bomb on a field. Aircraft in flight demonstrating chemical warfare.
The Army-Navy 'E' Award ceremony at the Edgewood Arsenal in Maryland, United States. United States Senator from Maryland Millard E. Tydings delivers a speech from a podium. Senator Tydings thanks the people and the workers of the Edgewood Arsenal for their support. Major General William N. Porter Chief of the Chemical Warfare Service delivers a speech. He hands over the Army-Navy flag to Captain Leahy, Naval Liaison Officer at the Edgewood Arsenal. The Army-Navy flag being unfolded on the stage. The flag hoisted on a pole. Captain Leahy announces the names of three oldest employees of the war plant of the Edgewood Arsenal and presents award pins to the employees.