Results for "Astronomical observatories"
- Finding Aid
SIA RU000255, Smithsonian Astrophysical Observatory Moonwatch Division, Records, 1956-1975
- Date: 1956 1956-1975
- Creator: Smithsonian Astrophysical Observatory. Moonwatch Division
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU009556, George V. Barton Oral History Interviews, 1982-1983
- Date: 1982 1982-1983
- Creator: Barton, George V.
- Creator: Smithsonian Institution Archives