Number of Images: 195 ; Color: Color ; Size: 18.35w x 13.53h ; Type of Image: Book ; Medium: Paper
Historic Images of the Smithsonian
See SIA2013-07399 through SIA2013-07575 for Henry's Record of Experiments Book 1 and SIA2013-07399 through SIA2013-07575 for Henry's Record of Experiments Book 2.
Record of Experiments book 3. Joseph Henry kept this record beginning with his tenure as a professor of natural philosophy, or physics, at Princeton University, and continued recording experiments after he became the first Secretary of the Smithsonian Institution in 1846. The book includes notes on his experiments dealing with electromagnetism and other scientific topics.
Smithsonian Institution Archives, Record Unit 7001, Box 21A, Folder: 3