LUDWICKSON, John. American, b. 1948. Genres: Archaeology/Antiquities. Career: North Dakota Historical Society, Bismarck, archaeologist, 1976-77; Nebraska State Historical Society, Lincoln, archaeologist, 1978-. Publications: (with G.H. Smith) Fort Manuel: The Archaeology of an Upper Missouri Trading Post of 1812-1813, 1981; (with J. O'Shea) Archaeology and Ethnohistory of the Omaha Indians, 1992.
"Ludwickson, John." Writers Directory 2005. . Encyclopedia.com. (September 20, 2018). http://www.encyclopedia.com/arts/culture-magazines/ludwickson-john
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