- Court of Appeals for the Seventh Circuit | Tuesday, April 3, 1990 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, January 30, 1987 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, May 22, 1992 | Cited 0 times
- Illinois Supreme Court | Wednesday, November 18, 1959 | Cited 0 times
- Supreme Court of the United States | Tuesday, December 1, 1987 | Cited 0 times