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• Still Image (3)

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3 results

Douglas YO-31B (Item)

Photograph of a United States Army Air Corps Douglas YO-31B aircraft parked by a hangar, likely at the National Air Races in Ohio, circa 1930s.Inscription: "U.S. Army. Douglas YO-31B."Inscription on verso: "Douglas O-31B. Conqueror G1-1570-C, 600 H.P. A2CLM. J-31."Item from page 34 of the LeRoy Milliren National Air Races photograph album, circa 1920s-1930s. Album contains one hundred ninety-eight…

Douglas YO-31B (Item)

Photograph of a United States Army Air Corps Douglas YO-31B aircraft parked by a hangar, likely at the National Air Races in Ohio, circa 1930s.Inscription: "U.S. Army. Douglas YO-31B."Inscription on verso: "Douglas YO-31B observation."Inscription underneath photograph on album page: "YO-31B 3/4 F."Item from page 33 of the LeRoy Milliren National Air Races photograph album, circa 1920s-1930s. Album…

Douglas YO-31B (Item)

Photograph of a United States Army Air Corps Douglas YO-31B aircraft parked by a hangar, likely at the National Air Races in Ohio, circa 1930s.Inscription: "U.S. Army. Douglas YO-31B."Inscription on verso: "Douglas YO-31B observation."Inscription underneath photograph on album page: "YO-31B 3/4 R."Item from page 33 of the LeRoy Milliren National Air Races photograph album, circa 1920s-1930s. Album…