U.S. Army Air Corps 1st Provisional Wing at an annual training in the United States. Men unload supplies from U.S. Army Air Corps C-2 aircraft flown from Rockwell field. Men load supplies from an aircraft into a truck. A U.S. Army Air Corps C-1 aircraft parked beside two C-2 aircraft on a field.
U.S. Army Air Corps B-2 aircraft in flight in Sacramento, California . U.S. Army Air Corps B-2 bomber aircraft in auto flight on April 24th, 1930. Pilot of the aircraft sitting with his arms crossed in the cockpit. Aircraft in flight as it returns from San Francisco. Aerial view of the Capitol in Sacramento, California.
A drill to evacuate babies at a hospital in Philadelphia, Pennsylvania during World War II. An air raid alarm being sounded as nurses carry babies out from a room at St. Vincent hospital for evacuation. Babies being handed over from one person to another, with nurses, nuns, and soldiers all participating in a line. Babies with tags attached to them being placed in a bus. Babies and nurses in a moving bus on the way to a safe facility. Babies at an underground air raid shelter play room. Nurses and nuns look after the children as they play.
Barrage balloons being released in the United States during World War II. Barrage balloon anchored at a football field in northwest United States. At the North west defense command headquarters areas to be protected are being spotted on a map. Orders for the release of the barrage balloons being sent through telephones to the various Commanders. Barrage Balloons being released from the football field to keep an eye over the Pacific. Barrage balloons in flight.
United States Anti Aircraft guns ready for use in a coastal area in case of air raid during World War 2. Anti aircraft gun crew man their positions to meet an air raid. Dwellings and haystacks give way to anti aircraft gun hidden under coverings that camouflage them. Roofs of houses being removed as guns are raised. A roof top tennis court moves to the side as an anti aircraft gun is raised.
A documentary 'Avalanche to Order' about the dangers posed by avalanches in the mountainous regions of the United States. Snow covered mountains as men and women ski along the slopes. A man ski down a slope. An area affected by Avalanche in Alta, Utah. Aftereffects of the avalanche like uprooted trees. Army personnel arrive for rescue work in the area. Machines being used to clear snow from an area. Dozer pushes the snow and rotary blows it up. Men clear the snow with shovels. A wrecked car being recovered from under the snow.
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