- Illinois Supreme Court | Thursday, April 1, 1971 | Cited 0 times
- Appellate Court of Illinois | Wednesday, September 15, 1971 | Cited 0 times
- Appellate Court of Illinois | Monday, June 14, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, January 14, 1963 | Cited 0 times
- Illinois Supreme Court | Wednesday, November 26, 1969 | Cited 0 times