- Illinois Supreme Court | Thursday, October 1, 1992 | Cited 0 times
- Supreme Court of the United States | Monday, May 14, 1973 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, January 23, 1997 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, July 9, 1996 | Cited 0 times
- Illinois Supreme Court | Thursday, September 18, 1958 | Cited 0 times