Results for "Smithsonian Institution. Archives"
Residents of Mt. Harquahala, Arizona
- Date: c. 1920
- Creator: Unknown
- Creator: Unknown
SAO Slide-rule Machine
- Date: 1931
- Creator: Unknown
- Creator: Unknown
Astrophysical Observatory in South Yard
- Date: 1909
- Creator: Unknown
- Creator: Unknown
Mt. St. Katherine, Egypt
- Date: 1933
- Creator: Unknown
- Creator: Unknown
Patent Drawing for Abbot's Pyrheliometer
- Date: 1940?
- Creator: Unknown
- Creator: Unknown
Departmental Records, 1958-2003
- Date: 1958 1958-2003
- Creator: Smithsonian Astrophysical Observatory Optical and Infrared Astronomy Division
Matthias Comerford Studying Meteorites
- Date: 1960s
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Astronomical Instrument, South Yard
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Mt. Brukkaros, Southwest Africa
- Date: c. 1927
- Creator: Unknown
- Creator: Unknown
W.B. Ellison and Frederick A. Greeley
- Date: 1920
- Creator: Unknown
- Creator: Unknown
Richard E. McCrosky at Work
- Date: c. 1970
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Dr. Earl S. Johnston
- Date: 1936
- Creator: Unknown
- Creator: Unknown
