Thompson, Richard A. "The French Connection". History of DuPage County: DuPage Roots. DuPageHistory.org. Archived from the original on 13 March 2009. Retrieved 3 January 2009.
Blanchard, Rufus (1882). "History of DuPage County, Illinois". Illinois Digital Archives. Illinois Secretary of State and State Librarian. Retrieved January 3, 2009.
Thompson, Richard A. "The French Connection". History of DuPage County: DuPage Roots. DuPageHistory.org. Archived from the original on 13 March 2009. Retrieved 3 January 2009.