Results for "Astrophysical observatories"
- Finding Aid
SIA RU000046, Smithsonian Institution Office of the Secretary, Records, 1925-1949
- Date: 1925 1925-1949 1929
- Creator: Smithsonian Institution. Office of the Secretary
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU000046, Smithsonian Institution Office of the Secretary, Records, 1925-1949
- Date: 1925 1925-1949 1929
- Creator: Smithsonian Institution. Office of the Secretary
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 97-066, Smithsonian Institution Office of the Under Secretary, Records, 1991-1995
- Date: 1991 1991-1995
- Creator: Smithsonian Institution. Office of the Under Secretary
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 07-177, Smithsonian Institution Visitor Information and Associates' Reception Center, Publications, 1974-2004
- Date: 1974 1974-2004
- Creator: Smithsonian Institution. Visitor Information and Associates' Reception Center
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU000157, Smithsonian Institution Buildings Management Department, Records, 1881-1973
- Date: 1881 1881-1973
- Creator: Smithsonian Institution. Buildings Management Department
- Creator: Smithsonian Institution Archives
- SI History Chronology
Magnetic Observatory to be Built at SI
- Date: February 3, 1853
- Finding Aid
SIA Acc. 93-052, Smithsonian Institution Office of the Under Secretary, Records, 1991
- Date: 1991
- Creator: Smithsonian Institution. Office of the Under Secretary
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 06-225, Smithsonian Institution Office of Architectural History and Historic Preservation, Building Files, circa 1850-2006
- Date: 1850 1850-2006 circa 1850-2006
- Creator: Smithsonian Institution. Office of Architectural History and Historic Preservation
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 04-013, Smithsonian Institution Office of Physical Plant, Project Files, 1982-2000
- Date: 1982 1982-2000
- Creator: Smithsonian Institution. Office of Physical Plant
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 19-148, National Air and Space Museum (U.S.) Space History Division, Exhibition Records, 1978, 1986-2004
- Date: 1986 1986-2004 1978, 1986-2004
- Creator: National Air and Space Museum. Space History Division
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 06-047, National Air and Space Museum (U.S.) Space History Division, Exhibition Records, 1984-2001
- Date: 1984 1984-2001
- Creator: National Air and Space Museum. Space History Division
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA Acc. 15-177, National Air and Space Museum (U.S.) Space History Division, Subject Files, 1980-2014
- Date: 1980 1980-2014
- Creator: National Air and Space Museum. Space History Division
- Creator: Smithsonian Institution Archives