- Supreme Court of the United States | Wednesday, December 6, 1972 | Cited 0 times
- Appellate Court of Illinois | Wednesday, August 30, 1972 | Cited 0 times
- Illinois Supreme Court | Thursday, November 30, 1972 | Cited 0 times
- Appellate Court of Illinois | Thursday, February 19, 1970 | Cited 0 times
- Illinois Supreme Court | Tuesday, November 20, 1973 | Cited 0 times