Results for "Twitter"
- SI History Chronology
Hall of Power Machinery Opens
- Date: March 27, 1957
- SI History Bibliography
Off The Beaten Track: Women Adventurers and Mountaineers in Western Canada
- Date: 1989
- Creator: Smith, Cyndi 1956-
- Creator: Smith, Cyndi 1956-
- SI History Bibliography
The Smithsonian Institution: Revised Statues of the United States, 1878, Title LXXIII, with Amendments to March 12, 1894
- SI History Bibliography
Legislative History, Public Law 87-443, Establishing a National Portrait Gallery as a Bureau of the Smithsonian Institution, Approved April 27, 1962
- Date: 1962
- SI History Bibliography
To Ride the Fractious Horse: The American Aeronautical Community and the Problems of Heavier-than-Air Flight, 1875-1905
- Date: 1975
- Creator: Crouch, Tom D
- Creator: Crouch, Tom D
- SI History Chronology
Langley Book on Aerodynamics Published
- Date: 1891
- SI History Bibliography
The View From the Castle: The late Charles Greeley Abbot--inventor, solar authority, astrophysicist, singer--was the fifth secretary of the Institution
- Date: February 1974
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
- SI History Bibliography
The View From the Castle: Even in the early 1830s, Joseph Henry was already expressing his lifelong concern for the way American science would develop
- Date: December 1975
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Portrait of Joseph Henry
- Date: 1874
- Creator: Smillie, T. W (Thomas William) 1843-1917
- Creator: Smillie, T. W (Thomas William) 1843-1917
Secretary Charles D. Walcott
- Date: c. 1900
- Creator: Edmonston
- Creator: Edmonston
Secretary Charles G. Abbot
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
Secretary Leonard Carmichael
- Date: 1961
- Creator: Unknown
- Creator: Unknown
