Results for "Astrophysical observatories"
Portrait of Lillian E. Moore Abbot (1870-1944)
- Date: 1900 Circa 1900
- Creator: Clinedinst Studio
Portrait of Charles Greeley Abbot (1872-1973)
- Date: 1966
- Creator: Unknown
Samuel P. Langley
- Creator: Unknown
- Creator: Unknown
Louisiana Purchase Exposition, St. Louis, Missouri, 1904
- Date: 1904
- Creator: United States National Museum Photographic Laboratory
Secretary Samuel P. Langley
- Date: c. 1895
- Creator: Unknown
- Creator: Unknown
Louisiana Purchase Exposition, St. Louis, Missouri, 1904
- Date: 1904
- Creator: United States National Museum Photographic Laboratory
Sidney R. Galler
- Creator: Unknown
- Creator: Unknown
Informal Portrait of Charles Greeley Abbot (1872-1973)
- Date: 1900 Between 1900 and 1930
- Creator: Unknown
Smithsonian Centennial Exhibit, Natural History Building
- Date: 1946 August-September 1946
- Creator: United States National Museum Photographic Laboratory
Langley's Aerodrome Shop, South Shed
- Date: 1900
- Creator: Unknown
- Creator: Unknown
Alexander Dallas Bache Urges Joseph Henry to Become Smithsonian's First Secretary
- Date: December 4, 1846
Moonwatch Administrative Subject Files, 1956-1975
- Date: 1956 1956-1975
- Creator: Smithsonian Astrophysical Observatory Moonwatch Division
