Results for "Science -- History"
Mt. Montezuma, Chile
- Date: c. 1940-1945
- Creator: Unknown
- Creator: Unknown
Camera Used by Smithsonian Astrophysical Observatory
- Date: c. 1960
- Creator: Unknown
- Creator: Unknown
Harvard-Smithsonian Center for Astrophysics
- Date: c. 1985
- Creator: Unknown
- Creator: Unknown
Mt. Wilson, California
- Date: c. early 20th century
- Creator: Unknown
- Creator: Unknown
Secretary Charles G. Abbot with Bolometric Apparatus
- Date: 1900
- Creator: Unknown
- Creator: Unknown
Moonwatch Volunteers, 1965
- Date: 1965
- Creator: Unknown
- Creator: Unknown
Smithsonian Astrophysical Observatory Employees
- Date: 1930-1940?
- Creator: Unknown
- Creator: Unknown
Plan of Smithsonian Grounds
- Date: c. 1911
- Creator: Unknown
- Creator: Unknown
Secretary Charles G. Abbot's Solar Cooker at Mt. Wilson, CA
- Date: c. 1920s?
- Creator: Unknown
- Creator: Unknown
SAO Buildings at Mt. Montezuma, Chile
- Date: c. 1946
- Creator: Unknown
- Creator: Unknown
SAO Equipment Outside Smithsonian Institution Building
- Date: 1931
- Creator: Unknown
- Creator: Unknown
Division of Radiation and Organisms Laboratory, SIB
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
