Results for "Smithsonian Astrophysical Observatory. Project Celescope"
SAO Shelter Atop Mount Whitney
- Date: 1909
- Creator: Unknown
- Creator: Unknown
SAO Mount Whitney Shelter Erected
- Date: 1909
- SI History Chronology
C. G. Abbot Named Assistant Secretary
- Date: December 16, 1918
Secretary Charles G. Abbot's Solar Cooker at Mt. Wilson, CA
- Date: c. 1920s?
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Charles G. Abbot Elected Secretary
- Date: January 10, 1928
Tennis Courts Behind SI Building
- Date: 1920
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Div. of Radiation and Organisms Established
- Date: May 1, 1929
SAO Equipment Outside Smithsonian Institution Building
- Date: 1931
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
The Smithsonian Institution
- Date: 1964
- SI History Bibliography
The First Hundred Years of the Smithsonian Institution, 1846- 1946
- Date: 1946
- Creator: True, Webster Prentiss b. 1892
- Creator: True, Webster Prentiss b. 1892
- SI History Bibliography
Defending a Dream: Charles Greeley Abbot's Years at the Smithsonian
- Date: February 1990
- Creator: DeVorkin, David H
- Creator: DeVorkin, David H
- SI History Bibliography
Smithsonian Institution Centennial Issue
- Date: August 9, 1946
