Results for "Twitter"
- SI History Chronology
SI/Smith College Cooperation Program Begins
- Date: September 8, 1980
- SI History Chronology
Office of Internat'l Activities Established
- Date: March 7, 1966
- SI History Chronology
SI and Cuba Sign Memorandum of Understanding
- Date: April 11, 1980
- SI History Chronology
Civil Rights Photography Exhibit, NMHT Opens
- Date: February 2, 1980
- SI History Chronology
Smithsonian a Co-partner in Mercer Trust
- Date: November 3, 1882
- SI History Chronology
Washington Portraits by Stuart on View
- Date: July 4, 1980
- SI History Chronology
Joseph Henry Re-establishes Smithsonian Meteorological Observer Network
- Date: March 5-December 1866
- SI History Chronology
SAO Moves to Harvard College Observatory
- Date: July 1, 1955
- Smithsonian Legal Document
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
- Date: 1929 04/10/1928
- Creator: 70th Congress, Sess. 1, 1928
- Creator: 70th Congress, Sess. 1, 1928
- SI History Chronology
National Academy of Sciences Established
- Date: March 3, 1863
Boiler of the Freighter "Indiana" Emerges from Lake Superior
- Date: July 1979
- Creator: Unknown
- Creator: Unknown
Watch Clock Station, Luray, Virginia
- Date: 1944
- Creator: Unknown
- Creator: Unknown
