- Illinois Supreme Court | Friday, November 22, 1968 | Cited 0 times
- Illinois Supreme Court | Wednesday, May 29, 1968 | Cited 0 times
- Appellate Court of Illinois | Thursday, February 19, 1976 | Cited 0 times
- Illinois Supreme Court | Monday, October 1, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 7, 1965 | Cited 0 times