Results for "Astronomical instruments"
Astronomical Instrument, South Yard
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
- Finding Aid
SIA RU000262, Smithsonian Astrophysical Observatory Mt. Hopkins Department, Records, 1966-1970
- Date: 1966 1966-1970
- Creator: Smithsonian Astrophysical Observatory. Mt. Hopkins Department
- Creator: Smithsonian Institution Archives
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)
Installation of Multiple Mirror Telescope
- Date: 1978
- Creator: Chacon, Vicki
- Creator: Chacon, Vicki
- Document
73-5058.tif
- Document
73-5051.tif
- Document
73-5057.tif
- Document
73-5055.tif
- Document
73-5052.tif
- Document
73-5056.tif
- Collection
Contracts, 1966-1970
- Date: 1966 1966-1970
- Creator: Mt. Hopkins Observatory
- Digital Reference-library Of Congress, American Memory - A Century Of Lawmaking For A New Nation
A Bill to provide for the disposal and management of the Smithson fund
- Date: 04/12/1842
- Creator: 27th Congress, Sess 2, 1842, House of Representatives
- Creator: 27th Congress, Sess 2, 1842, House of Representatives
