Results for "Smithsonian Astrophysical Observatory. Moonwatch Division"
- Document
Stewarding the Invisible: Setting the Stage for Institution-Wide Digital Preservation at the Smithso
- Finding Aid
SIA RU007454, Hoogstraal, Harry 1917-1986, Harry Hoogstraal Papers, circa 1940-1986
- Date: 1940 1940-1986 circa 1940-1986
- Creator: Hoogstraal, Harry, 1917-1986
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU000398, National Air and Space Museum (U.S.) Department of Astronautics, Correspondence, 1953-1980
- Date: 1953 1953-1980
- Creator: National Air and Space Museum. Department of Astronautics
- Creator: Smithsonian Institution Archives