Results for "Observatories"
Astrophysical Observatory in South Yard
- Date: 1909
- Creator: Unknown
- Creator: Unknown
Smithsonian Astrophysical Observatory, South Yard
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Smithsonian Astrophysical Observatory in the South Yard
- Date: 1899
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Astrophysical Observatory Established
- Date: March 1, 1890
- SI History Chronology
Magnetic Observatory to be Built at SI
- Date: February 3, 1853
Conference on the Future of the Smithsonian, Astrophysical Observatory
- Date: 1927 February 11, 1927
- Creator: Olmsted, Arthur J
- Authority Record/EAC
Agency history, 1890-
- Date: 1890 1890-
- Creator: Smithsonian Astrophysical Observatory
SAO Equipment Outside Smithsonian Institution Building
- Date: 1931
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
The Smithsonian Institution: Its Origin, Growth, and Activities
- Date: January and February 1896
- Creator: Bolton, Henry Carrington
- Creator: Bolton, Henry Carrington
News Broadcast of Secretary Abbot's Solar Invention
- Date: c. September 30, 1936
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- SI History Chronology
S. Dillon Ripley, Secretary, 1964-1984, Dies
- Date: March 12, 2001 19th century
- Smithsonian Legal Document
Smithsonian Institution, Board of Regents, Minutes, 1853
- Date: 1879 February 3, 1853
- Creator: Board of Regents
- Creator: Board of Regents
