Results for "Twitter"
End of Operation Moonwatch Observed at SAO Luncheon
- Date: 1975 June 26, 1975
- Creator: Connolly, Vincent P
Secretary S. Dillon Ripley Cuts 10th Anniversary Cake
- Date: 1974 February 26, 1974
- Creator: Hofmeister, Richard K
Frank Nelson Doubleday Lecture Series Featuring Arthur C. Clarke
- Date: 1973 March 15, 1973
- Creator: Hofmeister, Richard K
Visit of Queen Elizabeth II to the Smithsonian Institution
- Date: 1976 July 8, 1976
- Creator: Hofmeister, Richard K
20 Millionth Visitor at National Air and Space Museum
- Date: 1978 July 9, 1978
- Creator: Hofmeister, Richard K
Dr. Charles Greeley Abbot's 100th Birthday Celebration
- Date: 1972 May 10, 1972
- Creator: Krantz, Victor
Frank Nelson Doubleday Lecture Series Featuring Sir Peter Medawar
- Date: 1973 February 15, 1973
- Creator: Hofmeister, Richard K
Secretary S. Dillon Ripley Cuts 10th Anniversary Cake
- Date: 1974 February 26, 1974
- Creator: Hofmeister, Richard K
- Authority Record/EAC
Agency history, 1972-1995
- Date: 1972 1972-1994 1972-1995
- Creator: National Museum of American History (U.S.) Division of Photographic History
- Smithsonian Legal Document
Smithsonian Institution, Board of Regents, Minutes, 1855
- Date: 1879 January 3, 1855
- Creator: Board of Regents
- Creator: Board of Regents
- Smithsonian Legal Document
Smithsonian Institution, Board of Regents, Minutes, 1854
- Date: 1879 January 4, 1854
- Creator: Board of Regents
- Creator: Board of Regents
- Smithsonian Legal Document
Smithsonian Institution, Board of Regents, Minutes, 1854
- Date: 1879 February 25, 1854
- Creator: Board of Regents
- Creator: Board of Regents
