Alexander von HumboldtFriedrich Wilhelm Heinrich Alexander von HumboldtBorn: September 14, 1769 in Berlin, Prussia Died: May 6, 1859 (89 years old) College: Freiberg School of Mines Tweet |
Alexander von HumboldtFriedrich Wilhelm Heinrich Alexander von HumboldtBorn: September 14, 1769 in Berlin, Prussia Died: May 6, 1859 (89 years old) College: Freiberg School of Mines Tweet |