Results for "Solar activity"
- Authority Record/EAC
Agency history, 1890-
- Date: 1890 1890-
- Creator: Smithsonian Astrophysical Observatory
- Finding Aid
SIA RU000437, Smithsonian Astrophysical Observatory Office of the Director, Records, 1971-1987
- Date: 1971 1971-1987
- Creator: Smithsonian Astrophysical Observatory. Office of the Director
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 18-058, Lecar, Myron, Myron Lecar Papers, 1956-2010
- Date: 1956 1956-2010
- Creator: Lecar, Myron
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU007431, Whipple, Fred L (Fred Lawrence) 1906-2004, Fred Lawrence Whipple Papers, circa 1927-1983
- Date: 1927 1927-1983 circa 1927-1983
- Creator: Whipple, Fred L. (Fred Lawrence), 1906-2004
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU009520, Fred L. Whipple Oral History Interviews, 1976
- Date: 1976
- Creator: Whipple, Fred L. (Fred Lawrence), 1906-2004, interviewee
- Creator: Smithsonian Institution Archives