Results for "Twitter"
Secretaries Ripley and Adams
- Date: 1984
- Creator: Penland, Dane A
- Creator: Penland, Dane A
Charles Doolittle Walcott, c. 1900
- Date: c. 1900
- Creator: Pach Brothers, New York
- Creator: Pach Brothers, New York
Charles Doolittle Walcott
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Secretary Charles D. Walcott
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Secretary Charles D. Walcott as a Young Child
- Date: c. 1854
- Creator: Unknown
- Creator: Unknown
Alexander Wetmore, Sixth SI Secretary
- Date: 1944
- Creator: Unknown
- Creator: Unknown
Joseph Henry's Daughter Caroline
- Date: c. 1855
- Creator: Addis, R.W. (Washington, D.C.)
- Creator: Addis, R.W. (Washington, D.C.)
Bronze Portrait Head of Secretary Carmichael
- Date: 1971
- Creator: Unknown
- Creator: Unknown
Spencer Fullerton Baird
- Date: c. 1845
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
Spencer Fullerton Baird
- Date: January 1888
- Creator: Ridgway, Robert 1850-1929
- Creator: Ridgway, Robert 1850-1929
- SI History Bibliography
Ivy on the Castle: Another of Smithson's Personal Effects?
- Date: Summer 1992
- Creator: Ewing, Heather Peale
- Creator: Ewing, Heather Peale
- SI History Chronology
Charles G. Abbot Retires as Secretary
- Date: June 29, 1944
