Twin .30 cal machine guns positioned on swivel-bar in DH-4 cockpit and fired at target during training in Antonio, Texas. Pair of .30 cal machine guns fired at target as seen from DH-4 cockpit. DH-4 on firing test stand as pairs of .30 cal machine guns fire through rotating propeller and from mount in rear cockpit. Cannon in a GA-1 airship open nose turret and gun fired. GA-1 parked as gun is fired.
Several sailboats take part in the Annual sail boat race of International Star Class Association held at gulf in New Orleans, Louisiana. Various sailboats underway in the gulf.
Model of a U.S. B-17 and views of crew members inside a B-17 are shown in a training film about ditching. The B-17 model shown (with all 4 engines feathered) striking the water during ditching. Scene shifts to B-17 crewman bracing themselves as the plane ostensibly hits the water. having a discussion on the ramp at Eglin airfield in Florida. Aircraft parked in the background.
Wall Street stock market activities at the New York Stock Exchange. Trading floor area swarming with brokers, clients and other officials. Currency exchanged at a counter in another area of the building. Officials work at counters. View of hands of two women telephone operators working in telephone switchboard area, handling calls and plugging in lines to connect callers. People enter and exit part of the exchange building.
View of the John F Kennedy International Airport in New York, United States. Boeing passenger aircraft taxis on runway. Another Boeing comes in for landing in the background. Boeing aircraft takes off from the runway. Other Boeing aircraft taxis on the runway.
Oil and petroleum products being used for different purposes in the United States. Low flying aerial view of skyscrapers in New York City. The Statue of Liberty. Aerial view of skyscrapers of Manhattan Island, New York City, including the Woolworth Building and the New York Municipal Building. A part of a wing of an aircraft seen in the aerial shots. Various uses of petroleum for transportation: A black locomotive train which uses petroleum as fuel is seen approaching camera at high speed, pulling train cars. A natural gas storage tank. Steam comes out of a kettle atop a vintage 1920's stove and oven, depicting use of natural gas as a fuel in homes.
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