Results for "Smithsonian Astrophysical Observatory. Radio and Geoastronomy Division"
- SI History Bibliography
Leading Operations of the Smithsonian Astrophysical Observatory, 1895-
- Date: 1955
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- SI History Bibliography
The Smithsonian Astrophysical Observatory Solar Constant Program
- Date: May 1979
- Creator: Hoyt, Douglas V
- Creator: Hoyt, Douglas V
- SI History Bibliography
Sketch of Professor S. P. Langley
- Date: 1885
- Creator: Holden, Edward Singleton
- Creator: Holden, Edward Singleton
Plan of the Astrophysical Observatory
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
The Astrophysical Observatory
- Date: 1897
- Creator: Langley, S. P (Samuel Pierpont) 1834-1906
- Creator: Langley, S. P (Samuel Pierpont) 1834-1906
Multiple Mirror Telescope Construction
- Date: 1977
- Creator: Cornell, James
- Creator: Cornell, James
Smithsonian Astrophysical Observatory, South Yard
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Astrophysical Observatory Established
- Date: March 1, 1890
Smithsonian Astrophysical Observatory Testing at Camp Lee, Virginia
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
A Shelter for Observers on Mount Whitney
- Date: 1910
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
Installation of Multiple Mirror Telescope
- Date: 1978
- Creator: Chacon, Vicki
- Creator: Chacon, Vicki
Temporary River Crossing at Mount Hopkins
- Date: 1984
- Creator: Penland, Dane A
- Creator: Penland, Dane A
