^Find a County. National Association of Counties. [June 7, 2011]. (原始内容存档于May 31, 2011).
^ 3.03.1Anderson, James Donald, "Vandalia: The First West Virginia?" West Virginia History, Volume 40, No. 4 (Summer 1979), pp. 375-92 online (页面存档备份,存于互联网档案馆)
^ 4.04.1David W. Miller. The Taking of American Indian Lands in the Southeast: A History of Territorial Cessions and Forced Relocations, 1607-1840. McFarland, 2011. p. 41. ISBN978-0-7864-6277-3
^Gipson, Lawrence Henry, The British Empire Before the American Revolution, 15 vols. New York: Alfred A. Knopf, 1946-1970, IX 457-88
^ 7.07.1Archives, Special Collections and University; Stapleton Library, Room 302 431 South Eleventh Street Indiana; Phone: 724-357-3039; Fax: 724-357-4891. Indiana County and the Underground Railroad. Indiana University of Pennsylvania. [2022-05-02]. (原始内容存档于2023-02-28).
^Archives, Special Collections and University; Stapleton Library, Room 302 431 South Eleventh Street Indiana; Phone: 724-357-3039; Fax: 724-357-4891. Antislavery Newspapers. Indiana University of Pennsylvania. [2022-05-02]. (原始内容存档于2023-02-28).