Theodor von Heuglin; Heuglin; Martin Theodor von Heuglin
* March 20, 1824 – November 05, 1876 †
explorer, ornithologist
German explorer and ornithologist
http://www.wikidata.org/entity/Q61968
https://en.wikipedia.org/wiki/Theodor_von_Heuglin [View]
German Confederation German Empire
United States