Biodiversity Heritage Library
By "Dickerson, E. N. (Edward Nicoll), 1824-1889"
Joseph Henry and the magnetic telegraph. An address delivered at Princeton college, June 16 1885, by Edward N. Dickerson ...
By: Dickerson, E. N. (Edward Nicoll),
Publication info: New York :C. Scribner's sons,1885.
Contributed by: University of California Libraries (archive.org)