Results for "Educators"
Observatory at Mt. Montezuma, Chile
- Date: c. 1920
- Creator: Unknown
- Creator: Unknown
Smithsonian Replica of Joseph Henry's Princeton Oscillating Electromagnet Motor
- Date: c. 1830s
- Creator: Unknown
- Creator: Unknown
Sketch of Joseph Henry's More Powerful Magnet
- Date: 1857
- Creator: Henry, Joseph 1797-1878
- Creator: Henry, Joseph 1797-1878
Joseph Henry Electromagnet
- Date: c. 1978
Daniel Appleman
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Daniel Appleman
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Division of Radiation and Organisms Laboratory, SIB
- Date: c. 1930 ?
- Creator: Unknown
- Creator: Unknown
Joseph Henry Constructs Large Electromagnet for Yale College Professor Benjamin Silliman
- Date: January 15, 1831
Dr. Anson Hines
- Date: 1986
- Creator: Ploskonka, Jeffrey
- Creator: Ploskonka, Jeffrey
Florence E. Meier Chase
- Date: c. 1935
- Creator: Unknown
- Creator: Unknown
- SI History Chronology
Joseph Henry Requests Equipment from England for Pacific Railroad Surveys
- Date: May 12, 1853
Joseph Henry and Spencer Fullerton Baird Aid Pacific Railroad Surveys
- Date: April 1853
