Franz Ernst Neumann
German mineralogist and physicist
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Franz Ernst Neumann was a German mineralogist and physicist. Wikipedia
Born: September 11, 1798, Joachimsthal, Germany
Died: May 23, 1895 (age 96 years), Königsberg
Children: Carl Neumann, Franz Ernst Christian Neumann, Friedrich Julius Neumann, and more
Award: Copley Medal (1886)
Partner: Florentine Hagen (1830–) and Wilhelma Neumann