Results for "Smithsonian Institution. Assistant Secretary for Science"
Union Contract Signing, Regents' Room
- Date: 1974 December 9, 1974
- Creator: Connolly, Vincent P
Open House for Area School Teachers
- Date: 1966 January 10, 1966
- Creator: Smithsonian Institution Photographic Services Division
"American Landscape: A Changing Frontier" Exhibition Reception
- Date: 1966 April 27, 1966
- Creator: Smithsonian Institution Photographic Services Division
- SI History Bibliography
S. Dillon Ripley
- Date: September 2003
- Creator: Challinor, David
- Creator: Challinor, David
Page 1 of a Letter from Herbert Friedmann to S. Dillon Ripley
- Date: July 10, 1944
- Creator: Friedmann, Herbert 1900-1987
- Creator: Friedmann, Herbert 1900-1987
- SI History Bibliography
In the Beginning
- Date: Spring/Summer 1994
- Creator: Ballard, Amy
- Creator: Ballard, Amy
- Finding Aid
SIA Acc. 11-020, Smithsonian Institution Board of Regents, Administrative Records, 1968-2005
- Date: 1968 1968-2005
- Creator: Smithsonian Institution. Board of Regents
- Creator: Smithsonian Institution Archives
Handwritten Note Regarding Ripley's Specimen Box
- Date: April 1945
- Creator: Unknown
- Creator: Unknown
Opening of "The Right of Existence: An Exhibit Essay on Endangered Life"
- Date: 1968 December 12, 1968
- Creator: Smithsonian Institution Photographic Services Division
- Authority Record/EAC
Agency history, 1891-2019
- Date: 1891 1891-2019
- Creator: Smithsonian Institution Archives
Letter from Herbert Friedmann to Mrs. Baillie Ripley
- Date: July 1, 1943
- Creator: Friedmann, Herbert 1900-1987
- Creator: Friedmann, Herbert 1900-1987
- SI History Bibliography
"An Establishment for the Increase and Diffusion of Knowledge" Marks Its 150th Anniversary
- Date: 1996
- Creator: Yochelson, Ellis L
- Creator: Yochelson, Ellis L
