Rogers, Leah D. (2009). "Fort Madison, 1808-1813". In William E. Whittaker (ed.). Frontier Forts of Iowa: Indians, Traders, and Soldiers, 1682–1862. Iowa City: University of Iowa Press. pp. 193–206. ISBN978-1-58729-831-8. Archived from the original on 2009-08-05. Retrieved 2010-07-11.
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Rogers, Leah D. (2009). "Fort Madison, 1808-1813". In William E. Whittaker (ed.). Frontier Forts of Iowa: Indians, Traders, and Soldiers, 1682–1862. Iowa City: University of Iowa Press. pp. 193–206. ISBN978-1-58729-831-8. Archived from the original on 2009-08-05. Retrieved 2010-07-11.