Results for "Smithsonian Astrophysical Observatory. Assistant Director (Administration)"
- Finding Aid
SIA RU000474, Smithsonian Astrophysical Observatory, Records, 1893-1899
- Date: 1893 1893-1899
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Institution Archives
Astrophysical Observatory, Flint Island Expedition Apparatus
- Date: 1908 January 1908
- Creator: Unknown
Astrophysical Observatory, Temporary Station, Bassour, Algeria
- Date: 1911 1911-1912
- Creator: Unknown
- Finding Aid
SIA RU000085, Smithsonian Astrophysical Observatory, Records, 1923-1954
- Date: 1923 1923-1954
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Institution Archives
- SI History Chronology
S. P. Langley Named Director of Observatory
- Date: March 2, 1890
W. S. Adams, Director of Mount Wilson Observatory
- Date: c. 1940?
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
C. G. Abbot Named Assistant Secretary
- Date: December 16, 1918
- Finding Aid
SIA RU007005, Abbot, C. G (Charles Greeley) 1872-1973, Charles G. Abbot Papers, 1889-1973, and Records of the Smithsonian Astrophysical Observatory
- Date: 1889 1889-1973
- Creator: Abbot, C. G. (Charles Greeley), 1872-1973
- Creator: Smithsonian Institution Archives
- SI History Chronology
Abbot Becomes Director of SAO
- Date: March 1, 1907
- Authority Record/EAC
Agency history, 1890-
- Date: 1890 1890-
- Creator: Smithsonian Astrophysical Observatory Office of the Director
- SI History Chronology
Charles G. Abbot Elected Secretary
- Date: January 10, 1928
- Finding Aid
SIA RU000412, Smithsonian Environmental Research Center Office of the Director, Records, 1965-1986, with related records from circa 1903
- Date: 1903 1903-1986 1965-1986, with related records from circa 1903
- Creator: Smithsonian Environmental Research Center. Office of the Director
- Creator: Smithsonian Institution Archives
