Johannes Hartmann
German chemist, physician and rector (1568ā1631) / From Wikipedia, the free encyclopedia
This article is about the German chemist. For the German physicist and astronomer, see Johannes Franz Hartmann.
Johannes Hartmann (Amberg, 14 January 1568 ā Kassel, 7 December 1631)[1] was a German chemist.
In 1609, he became the first Professor of Chemistry at the University of Marburg. His teaching dealt mainly with pharmaceuticals. He was the father-in-law of Heinrich Petraeus.[2][3]