- Illinois Supreme Court | Friday, November 22, 1968 | Cited 0 times
- Illinois Supreme Court | Wednesday, November 27, 1974 | Cited 0 times
- Illinois Supreme Court | Tuesday, September 25, 1973 | Cited 0 times
- Illinois Supreme Court | Monday, May 22, 1972 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 1, 1969 | Cited 0 times