U.S. President Franklin D. Roosevelt on a picnic with Democrats at Jefferson Island, Maryland. Members of the Democratic Party prepare to play baseball. A baseball game underway. The Democrats gather around President Roosevelt as they laugh and greet the President. The Democrats walk down a pier after the picnic.
Women manufacture gas masks at Edgewood Arsenal in Maryland, United States. A woman worker cuts out gas masks at Edgewood Arsenal. Women work on machines to manufacture the gas masks. A woman attaches a hose to a gas mask.
Demonstration of ordnance material at Aberdeen Proving Grounds in Maryland. U.S. Army General William R. Smith stands with Lieutenant Colonel Edward M. Shinkle and other officials. A building in the background. West Point cadets stand at attention. A flag pole on the ground. An officer instructs the cadets. They watch the demonstration of a gun.
Demonstration of ordnance material at Aberdeen Proving Grounds in Maryland. U.S. Army General William R Smith, Lieutenant Colonel Edward M. Shinkle and other officials standing with West Point cadets. They watch the demonstrations of an armored car, a tractor and a tank. Officials aboard a tank moving on the ground. A tank parked in the foreground. Officials aboard an armored car driving past on a road. The cadets and the officials watch a Christie tank. Tanks and armored cars moving along an elevated area.
Demonstration of ordnance material at Aberdeen Proving Grounds in Maryland. U.S. Army General William R Smith, Lieutenant Colonel Edward M. Shinkle and other officials standing with West Point cadets. They watch the demonstration of anti-aircraft guns. The cadets seated on the ground near a railroad station. Soldiers fire anti-aircraft guns at targets.
Demonstration of ordnance material at Aberdeen Proving Grounds in Maryland. U.S. Army General William R. Smith, Lieutenant Colonel Edward M. Shinkle and other officials standing with West Point cadets. The cadets and officials watch the demonstration of a 16 inch coastal gun. Smoke rises as the gun is fired.
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