Photographer unknown. From the Smithsonian Institution, Dibner Library for the History of Science and Technology.
No events listed. (add an event)
Improve this author
Gustav Theodor Fechner is currently considered a "single author." If one or more works are by a distinct, homonymous authors, go ahead and split the author.
Gustav Theodor Fechner is composed of 3 names. You can examine and separate out names.