Results for "Astrophysics"
Baker-Nunn Camera
- Date: c. 1958
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Richard E. McCrosky at Work
- Date: c. 1970
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Mt. Wilson, California
- Date: c. early 20th century
- Creator: Unknown
- Creator: Unknown
Walter Munn and the K-50 Geodetic Camera
- Date: c. 1970
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Louisiana Purchase Exposition, St. Louis, Missouri, 1904
- Date: 1904
- Creator: United States National Museum Photographic Laboratory
Louisiana Purchase Exposition, St. Louis, Missouri, 1904
- Date: 1904
- Creator: United States National Museum Photographic Laboratory
Observatory at Mt. Montezuma, Chile
- Date: c. 1920
- Creator: Unknown
- Creator: Unknown
Tennis Courts Behind SI Building
- Date: 1920
- Creator: Unknown
- Creator: Unknown
Secretary Charles G. Abbot's Solar Cooker at Mt. Wilson, CA
- Date: c. 1920s?
- Creator: Unknown
- Creator: Unknown
Whipple Observatory Volunteers
- Date: c.1990
- Creator: Brocious, Daniel
- Creator: Brocious, Daniel
Large Surface Light Collector at Mt. Hopkins Observatory
- Date: 1968 October 23, 1968
- Creator: Unknown
SAO Slide-rule Machine
- Date: 1931
- Creator: Unknown
- Creator: Unknown
