In spotlight at Congressional autogiro hearing. Washington, D.C., Apri...
A group of three men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Washington sees new type autogiro, Washington, D.C. Oct. 2. An experim...
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Sen. Theo Green, D. of Rhode Island, being assisted from his autogiro ...
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Autogiro at Dept. of Commerce Dept. grand
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Autogiro lands near U.S. Treasury, Washington, D.C. Oct. 2. A new type...
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Autogiro delivered to Commerce Dept., Washington, D.C., Oct. 2. A new ...
A group of men shaking hands in front of a helicopter. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description