- Illinois Supreme Court | Wednesday, May 20, 1970 | Cited 0 times
- Illinois Supreme Court | Wednesday, May 20, 1970 | Cited 0 times
- Appellate Court of Illinois | Wednesday, July 25, 1973 | Cited 0 times
- Illinois Supreme Court | Thursday, September 30, 1971 | Cited 0 times
- Appellate Court of Illinois | Wednesday, December 18, 1974 | Cited 0 times