Results for "Smithsonian Institution. Environmental Sciences Program"
Joseph Henry's Oscillating Electromagnet Motor
- Date: c. 1830s
- Creator: Henry, Joseph 1797-1878
- Creator: Henry, Joseph 1797-1878
Nicholas Hunter Heck (1882-1953)
Plattner's Blowpipe
- Date: 1820
- Creator: Turner, Steven
- Creator: Turner, Steven
Joseph Henry Constructs an Electric Motor
- Date: April-July 1831
Fenner A. (Albert) Chace, Jr
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Scientific Experiment, Division of Radiation and Organisms
- Date: c. 1930s
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Florence E. Meier Chase
- Date: c. 1935
- Creator: Unknown
- Creator: Unknown
Florence E. Meier Chase
- Date: c. 1935
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Glass Test Tube In Scientific Laboratory
- Date: c.1930s
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Ornithologist at Work with Specimens
- Date: 1878
- Creator: Unknown
- Creator: Unknown
Daniel Stanley at Work
- Date: 1969
- Creator: Unknown
- Creator: Unknown
Unidentified Scientific Instruments
- Date: 1880 1880s
- Creator: United States National Museum Photographic Laboratory
![Nicholas Hunter Heck (1882-1953), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3608].](https://ids.si.edu/ids/iiif/SIA-SIA2008-3608/full/250,/0/default.jpg "Nicholas Hunter Heck (1882-1953), Smithsonian Institution Archives, SIA Acc. 90-105 [SIA2008-3608].")
