Results for "Smithsonian Institution. Environmental Sciences Program"
William Henry Holmes
- Date: c. 1915
- Creator: Harris & Ewing Photographers
- Creator: Harris & Ewing Photographers
Gideon Hawley
- Date: 1840
- Creator: Unknown
- Creator: Unknown
John MacLean
- Creator: Unknown
- Creator: Unknown
John MacLean
- Creator: Unknown
- Creator: Unknown
Abraham Lincoln
- Date: 1860
- Creator: Hesler, Alex
- Creator: Hesler, Alex
Secretary Small
- Date: July 31, 2001
- Creator: McCrea, Terry G
- Creator: McCrea, Terry G
George M. Dallas, Smithsonian Regent
- Creator: Unknown
- Creator: Unknown
Secretary Clough
- Date: April 9, 2010
Joseph Henry
- Date: c. 1865
- Creator: Brady, Mathew B. 1823 (ca.)-1896,Joseph Henry Papers Project
- Creator: Brady, Mathew B. 1823 (ca.)-1896,Joseph Henry Papers Project
Ann Hagood
- Date: 1973
- Creator: Unknown
- Creator: Unknown
Joseph Henry
- Date: 1860
- Creator: Unknown
- Creator: Unknown
Jefferson Davis
- Date: 1887
- Creator: Unknown
- Creator: Unknown
