Excerpt from Joseph Henry's Record of Experiments Book 3 (May 8, 1843)
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Creator: Joseph Henry Papers Project
Form/Genre: Paper
Date: May 8, 1843
Citation: Reingold, Nathan, et al, eds., The Papers of Joseph Henry, Volume 5, The Princeton Years: January 1841-December 1843 (Washington: Smithsonian Institution, 1985), 336-337
Record of experiments of Joseph Henry, then a professor at Princeton University and later first Secretary of the Smithsonian Institution, May 8, 1843. In the record, Henry describes an experiment, in which he tested the transmission of "phosphorogenic emination [sic]" through different rocks and minerals and another experiment, in which he experimented with using lightning rods to magnetize needles.
Princeton University
Historic Images of the Smithsonian
Institutional History Division, Smithsonian Archives, 600 Maryland Avenue, SW, Washington, D.C. 20024-2520, SIHistory@si.edu
May 8, 1843
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United States
SIA2012-6612
Number of Images: 1 ; Color: Color ; Size: 18.35w x 13.53h ; Type of Image: Book ; Medium: Paper