Results for "Smithsonian Institution. Accessibility Program"

 
Showing results 1 - 2 of 2 for Smithsonian Institution. Accessibility Program
  1. Major William Ellsworth Kepner (left) and Captain Albert William Stevens (right), with poster on the National Geographic Society - U.S. Army Air Corps stratospheric flight

    Major William Ellsworth Kepner (left) and Captain Albert William Stevens (right), with poster on the National Geographic Society - U.S. Army Air Corps stratospheric flight

    • Date: 1934

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  3. Members of the Advisory Committee of scientists directing arrangements for the National Geographic Society - U.S. Army Air Force Stratosphere Flight

    Members of the Advisory Committee of scientists directing arrangements for the National Geographic Society - U.S. Army Air Force Stratosphere Flight

    • Date: 1934

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Showing results 1 - 2 of 2 for Smithsonian Institution. Accessibility Program