Results for "African Americans -- Washington (D.C.)"
Astronomical Instrument, South Yard
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Smithsonian Astrophysical Observatory, Table Mountain, CA
- Creator: Unknown
- Creator: Unknown
SAO Testing Fabric
- Date: c. 1940-1945
- Creator: Unknown
- Creator: Unknown
Mt. Harquahala, Arizona
- Creator: Unknown
- Creator: Unknown
CFA Astrophysicists Jones & Forman & Family
- Creator: Walsh, Arlene
- Creator: Walsh, Arlene
Mt. Brukkaros, Southwest Africa
- Date: c. 1927
- Creator: Unknown
- Creator: Unknown
Mt. Harquahala, Arizona
- Creator: Unknown
- Creator: Unknown
Smithsonian Indian Field Station (SAO)
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Operation Moonwatch in Philippines
- Date: 1958
- Creator: Unknown
- Creator: Unknown
Observing Station in Peru
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Keep Watching the Skies!: The Story of Operation Moonwatch and the Dawn of the Space Age
- Date: 2008
- Creator: McCray, Patrick (W. Patrick)
- Creator: McCray, Patrick (W. Patrick)
- Smithsonian Legal Document
An Act To authorize the Smithsonian Institution to plan and construct facilities for certain science activities of the Institution, and for other purposes
- Date: 1989 09/30/1986
- Creator: 99th Congress. Sess. 2, 1986
- Creator: 99th Congress. Sess. 2, 1986
