Results for "Smithsonian Institution. Assistant Secretary for Science"
Division of Radiation and Organisms - Wheat Growth Experiment
- Date: 1930 Circa 1930s
- Creator: United States National Museum Photographic Laboratory
Division of Radiation and Organisms - Chlorophyll Photometer
- Date: 1930 Circa 1930s
- Creator: United States National Museum Photographic Laboratory
Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Equipment
- Date: 1930 Circa 1930s
- Creator: United States National Museum Photographic Laboratory
Division of Radiation and Organisms - Experimental Chamber
- Date: 1930 Circa 1930s
- Creator: United States National Museum Photographic Laboratory
Division of Radiation and Organisms Laboratory, Smithsonian Institution Building, or Castle - Earl Steinford Johnston
- Date: 1929 Between 1929 and 1934
- Creator: United States National Museum Photographic Laboratory
Victor B. Elstad and William H. Klein
- Date: c. 1961
- Creator: Unknown
- Creator: Unknown
Joseph Henry Notebook, Oil and Oil Lamps, 1865
- Date: 1865
- Creator: Henry, Joseph 1797-1878
- Creator: Henry, Joseph 1797-1878
- SI History Bibliography
Discourse, on the Objects and Importance of The National Institution for the Promotion of Science, Established at Washington, 1840, Delivered at the First Anniversary
- Date: 1841
- Creator: Poinsett, Joel Roberts
- Creator: Poinsett, Joel Roberts
- SI History Bibliography
Midwestern naturalists: academies of science in the Mississippi valley, 1850-1900
- Date: 1989
- Creator: Goldstein, Daniel
- Creator: Goldstein, Daniel
- SI History Bibliography
Science Education and Citizenship: Fairs, Clubs, and Talent Searches for American Youth, 1918-1958
- Date: 2013
- Creator: Terzian, Sevan G
- Creator: Terzian, Sevan G
- SI History Chronology
NSF Takes Over SIE
- Date: 1964
- Authority Record/EAC
Agency history, 1985-
- Date: 1985 1985-
- Creator: Smithsonian Science Education Center
