Results for "Astrophysical observatories"
- Collection
Newsletters and Bulletins, 1956-1975
- Date: 1956 1956-1975
- Creator: Smithsonian Astrophysical Observatory Moonwatch Division
- Collection
Correspondence, 1983-1998
- Date: 1983 1983-1998
- Creator: Smithsonian Astrophysical Observatory Office of the Director
- SI History Chronology
SAO Loses Satellite-tracking Contract
- Date: 1983
- SI History Chronology
SAO Satellite Experiment Launched
- Date: March 9, 1994
- Finding Aid
SIA RU009546, Margaret J. Geller Videohistory Interviews, 1989-1990
- Date: 1989 1989-1990
- Creator: Geller, Margaret J., interviewee
- Creator: Smithsonian Institution Archives
- Collection
Arthur Edward Lilley Papers, c. 1972
- Date: 1972 c 1972
- Creator: Lilley, Arthur Edward
- Authority Record/EAC
Agency history, 1962-1973
- Date: 1962 1962-1973
- Creator: Smithsonian Astrophysical Observatory Office of the Assistant Director (Science)
- Finding Aid
SIA RU009556, George V. Barton Oral History Interviews, 1982-1983
- Date: 1982 1982-1983
- Creator: Barton, George V.
- Creator: Smithsonian Institution Archives
- SI History Chronology
Div. of Radiation and Organisms Established
- Date: May 1, 1929
- SI History Chronology
Operation Moonwatch Begins
- Date: 1956
- SI History Chronology
Solar Eclipse Observed
- Date: May 28, 1900
- Collection
General Correspondence, 1962-1972
- Date: 1962 1962-1972
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Science)