- Supreme Court of the United States | Monday, May 13, 1963 | Cited 0 times
- Illinois Supreme Court | Friday, September 22, 1961 | Cited 0 times
- Illinois Supreme Court | Friday, January 19, 1968 | Cited 0 times
- Nebraska Supreme Court | Wednesday, December 7, 1977 | Cited 0 times
- Illinois Supreme Court | Friday, April 18, 1986 | Cited 0 times