Tham khảo Lãnh thổ Michigan

  1. ↑ Finkelman, Paul, Hershock, Martin J., and Taylor, Clifford W. (2006). The History of Michigan Law, p. 13. Ohio University Press. ISBN 0-8214-1661-8.
  2. 1 2 http://www.in.gov/history/6194.htm
  3. ↑ http://www.in.gov/history/6204.htm
  4. ↑ http://www.in.gov/history/6199.htm
  5. ↑ http://www.in.gov/history/6189.htm
  6. ↑ Naubinway Rest Area – Hệ thống Thông tin Địa danh (GNIS), Cục Khảo sát Địa chất Hoa Kỳ (USGS)
  7. ↑ Northernmost Point of Lake Michigan, Michigan Historical Markers
  8. ↑ Williams, George Washington (1883). History of the Negro Race in America from 1619 to 1880, Vol. II, p. 9. New York: G. P. Putnam's Sons.
  9. ↑ Fess, Simeon D. (1910. The History of Political Theory and Party Organization in the United States, p. 272. Boston: Ginn and Company.