Duke Paul Wilhelm of Württemberg

'''Duke Friedrich ''Paul Wilhelm'' of Württemberg''' (; 25 June 1797, in Bad Carlsruhe, Silesia, Kingdom of Prussia – 25 November 1860, in Mergentheim, Kingdom of Württemberg) was a member of the House of Württemberg and a Duke of Württemberg. Paul Wilhelm was a German naturalist and explorer, who in the early 19th century, undertook several expeditions in North America, North Africa, and Australia. In 1829, he discovered the sources of the Missouri River. Provided by Wikipedia