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Institute of Aerospace Sciences archives
Institute of Aerospace Sciences archives
By American Institute of Aeronautics and Astronautics
Authorizing the coinage of gold medals for presentation to Clarence D. Chamberlin and Charles A. Levine, commemorative of their transatlantic airship flight
Authorizing the coinage of gold medals for presentation to Clarence D. Chamberlin and Charles A. Levine, commemorative of their transatlantic airship flight
By United States. Congress. House. Committee on Coinage, Weights, and Measures