Results for "Twitter"
Carrying Water for Solar Station on Mount Brukkaros S.W. Africa
- Date: 1920 Between 1920 and 1934
Mount Montezuma, Chile, Site of the Best Solar Observing Station
- Date: 1920 Between 1920 and 1934
View from Solar Station on Mount Brukkaros S.W. Africa
- Date: 1920 Between 1920 and 1934
- 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
W. S. Adams, Director of Mount Wilson Observatory
- Date: c. 1940?
- Creator: Unknown
- Creator: Unknown
Instruments at Mt. St. Katherine, Egypt
- Date: 1933
- Creator: Unknown
- Creator: Unknown
W.B. Ellison and Frederick A. Greeley
- Date: 1920
- Creator: Unknown
- Creator: Unknown
Observing Station in Peru
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Playing Golf at Mt. Montezuma, Chile
- Date: 1928
- Creator: Unknown
- Creator: Unknown
Freeman Family at Mt. Montezuma, Chile
- Date: 1927
- Creator: Unknown
- Creator: Unknown
Joseph T. Williams
- Date: 1978
- Creator: Chacon, Vicki
- Creator: Chacon, Vicki
Astrophysical Observatory, Temporary Station, Bassour, Algeria
- Date: 1911 1911-1912
- Creator: Unknown
