Results for "Twitter"
- Smithsonian Legal Document
An Act To amend the Act entitled "An Act to provide for cooperation by the Smithsonian Institution with State, educational, and scientific organizations in the United States for continuing ethnological researches on the American Indians," approved April 10, 1928, and for other purposes
- Date: 1950 08/22/1949
- Creator: 81st Congress, Sess. 1, 1949
- Creator: 81st Congress, Sess. 1, 1949
Astrophysical Observatory at Washington where Solar Instruments are Made and Records Studied
- Date: 1909
Division of Radiation and Organisms Laboratory, SIB
- Date: c. 1930 ?
- Creator: Unknown
- Creator: Unknown
Florence E. Meier Chase
- Date: 1935
- Creator: Unknown
- Creator: Unknown
Flag Designed for the Smithsonian Astrophysical Observatory, Smithson Bicentennial
- Date: c. 1971
- Creator: Unknown
- Creator: Unknown
Operation Moonwatch Event, Biloxi, Mississippi
- Date: c. 1958
- Creator: Unknown
- Creator: Unknown
"Man and Cosmos" Lecture by Dr. Fred L. Whipple
- Date: 1972 November 15, 1972
- Creator: Hofmeister, Richard K
Florence E. Meier Chase
- Date: 1935
- Creator: Unknown
- Creator: Unknown
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
Exterior of A&I - 1900s
- Date: c. 1905
- Creator: Unknown
- Creator: Unknown
Left to right: Unidentified woman and Edward Dorris McAlister (b. 1901)
- Date: 1930 C. 1930s
