Results for "Astrophysical observatories"
- SI History Bibliography
Sketch of Professor S. P. Langley
- Date: 1885
- Creator: Holden, Edward Singleton
- Creator: Holden, Edward Singleton
SAO Slide-rule Machine
- Date: 1931
- Creator: Unknown
- Creator: Unknown
- Finding Aid
SIA Acc. 02-164, Smithsonian Astrophysical Observatory Department of Contracts, Grants and Property Management, Grant Proposals, 1957-2001
- Date: 1957 1957-2001
- Creator: Smithsonian Astrophysical Observatory. Department of Contracts, Grants and Property Management
- Creator: Smithsonian Institution Archives
Observing Station in Peru
- Creator: Smithsonian Astrophysical Observatory
- Creator: Smithsonian Astrophysical Observatory
- Authority Record/EAC
Agency history, 1956-
- Date: 1956 1956-
- Creator: Smithsonian Astrophysical Observatory Sponsored Programs and Procurement Department
Astronomical Instrument, South Yard
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
- Smithsonian Legal Document
An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June 30, 1920, and for other purposes
- Date: 1921 07/19/1919
- Creator: 66th Congress, Sess. 1, 1919
- Creator: 66th Congress, Sess. 1, 1919
- Smithsonian Legal Document
An Act Making appropriations for sundry civil expenses of the Government for the fiscal year ending June thirtieth, nineteen hundred and fifteen, and for other purposes
- Date: 1915 08/01/1914
- Creator: 63d Congress, Sess. 2, 1914
- Creator: 63d Congress, Sess. 2, 1914
- Collection
Buildings Files, 1957-1966
- Date: 1957 1957-1966
- Creator: Smithsonian Astrophysical Observatory Assistant Director (Administration)
MMT (Multiple Mirror Telescope) Observatory on Mt. Hopkins, Arizona
- Date: 1977
- Creator: Williams, J. T
Mt. Harquahala, Arizona
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
SAO Station in Hawaii Closes
- Date: 1980
