- Illinois Supreme Court | Monday, October 2, 1972 | Cited 0 times
- Illinois Supreme Court | Thursday, November 30, 1961 | Cited 0 times
- Illinois Supreme Court | Wednesday, November 26, 1969 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 29, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times