- Illinois Supreme Court | Friday, October 18, 1985 | Cited 0 times
- Illinois Supreme Court | Friday, March 20, 1959 | Cited 0 times
- Illinois Supreme Court | Friday, February 20, 1987 | Cited 0 times
- Illinois Supreme Court | Monday, December 1, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, June 15, 1959 | Cited 0 times