Career
He became professor at Freiburg in 1893, and at Heidelberg in 1896, and then returned to Freiburg. After his retirement, he became a Quaker.
He became professor at Freiburg in 1893, and at Heidelberg in 1896, and then returned to Freiburg. After his retirement, he became a Quaker.
German Democratic Party, Free-minded Union, Progressive People"s Party.