Datei:Crawford expedition.PNG


 * Beschreibung: Map of the Crawford expedition made by Kevin Myers, using Inkscape. Sources:
 * Brown, Parker B. "The Battle of Sandusky: June 4–6, 1782". Western Pennsylvania Historical Magazine 65 (April 1982): 115–151.
 * ———. "The Search for the William Crawford Burn Site: An Investigative Report". Western Pennsylvania Historical Magazine 68 (January 1985): 43–66.
 * ———. "The Historical Accuracy of the Captivity Narrative of Doctor John Knight". Western Pennsylvania Historical Magazine 70 (January 1987): 53–67.
 * Tanner, Helen Hornbeck, ed. Atlas of Great Lakes Indian History. Norman: University of Oklahoma Press, 1987. ISBN 0806120568.
 * Quelle: Wikimedia Commons