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Filtering by: Year 1955 File Format video/x-msvideo

John Glenn Test Pilot - Patuxent Naval Air Station

Identifier:

SPEC-RG-57A-AV-34-5

Date Created:

June 16, 1955
Teaching Machines

Creator:

Pressey, Sidney L. (Sidney Leavitt), 1888-1979

Identifier:

UA.1996.0020.0015

Date Created:

circa 1960