- Illinois Supreme Court | Friday, December 4, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, June 23, 1975 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times
- Supreme Court of the United States | Thursday, June 17, 1976 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 24, 1971 | Cited 0 times