Results for "United States. Army. Signal Corps"
- SI History Chronology
SI/Signal Corps Experimental Aviation
- Date: February, 1918
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
Louis R. Purnell in his United States Air Force Uniform
- Date: c. 1942
- Creator: Polk's Studio, Tuskegee Institute, Alabama
- Creator: Polk's Studio, Tuskegee Institute, Alabama
Members of the Advisory Committee of scientists directing arrangements for the National Geographic Society - U.S. Army Air Force Stratosphere Flight
- Date: 1934
William Ellsworth Kepner (1893-1982), in front of airplane
- Finding Aid
SIA RU009578, Louis R. Purnell Oral History Interviews, 1993-1994
- Date: 1993 1993-1994
- Creator: Purnell, Louis R., interviewee
- Creator: Smithsonian Institution Archives
- SI History Chronology
Temporary Building Behind SI Building
- Date: 1917
Balloonist Ascends from Smithsonian Grounds
- Date: June 18, 1861 Civil War, 1861-1865
- SI History Chronology
Air Museum Exhibits Open to Public
- Date: October 7, 1920
- Smithsonian Legal Document
An Act To amend or repeal certain Government property laws, and for other purposes
- Date: 1952 10/31/1951
- Creator: 82d Congress, Sess. 1, 1951
- Creator: 82d Congress, Sess. 1, 1951
Louis R. Purnell in Airman Uniform
- Date: c. 1942
- Creator: Unknown
- Creator: Unknown
Moving Aircraft to Silver Hill
- Date: 1974
- Creator: Farrar, Richard
- Creator: Farrar, Richard
