Results for "Twitter"
Observatory at Mt. Montezuma, Chile
- Date: c. 1920
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Joseph Henry Meets with Dudley Observatory Trustees
- Date: June 28, 1858
Baker-Nunn Camera
- Date: c. 1958
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Installation of Multiple Mirror Telescope
- Date: 1978
- Creator: Chacon, Vicki
- Creator: Chacon, Vicki
Danny West Atop Multiple Mirror Telescope Building
- Date: 1978
- Creator: Chacon, Vicki
- Online Publications
A bill to provide for the disposal and management of the Smithson fund
- Date: 02/16/1839
- Creator: 25th Congress, Sess 3, 1839, House of Representatives
- Creator: 25th Congress, Sess 3, 1839, House of Representatives
- Online Publications
A Bill to provide for the management of the Smithson fund
- Date: 02/18/1839
- Creator: 25th Congress, Sess 3, 1839, Senate
- Creator: 25th Congress, Sess 3, 1839, Senate
Richard E. McCrosky at Work
- Date: c. 1970
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Space Science Building (SAO), Cambridge, MA
- Date: c. 1960s
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
Temporary River Crossing at Mount Hopkins
- Date: 1984
- Creator: Penland, Dane A
- Creator: Penland, Dane A
- Collection
Satellite Tracking Program: Administrative Files, 1959-1967
- Date: 1959 1959-1967
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)
Smithsonian Astrophysical Observatory Employees
- Date: 1930-1940?
- Creator: Unknown
- Creator: Unknown
