Helen Hornbeck Tanner and Miklos Pinther, Atlas of Great Lakes Indian History, Civilization of the American Indian series; v. 174. 1st ed. Norman: Published for the Newberry Library by the University of Oklahoma Press, 1987; pp 40-41.
Ambler, Charles Henry. "George Washington and the West". Historic Pittsburgh Text Collection. University of Pittsburgh. Retrieved 27 March 2021.
Thurston, George H. "Allegheny county's hundred years". Historic Pittsburgh General Text Collection. University of Pittsburgh. Retrieved 27 March 2021.
