- Illinois Supreme Court | Tuesday, March 24, 1970 | Cited 0 times
- Illinois Supreme Court | Friday, May 18, 1979 | Cited 0 times
- Illinois Supreme Court | Thursday, February 11, 1960 | Cited 0 times
- Illinois Supreme Court | Monday, May 22, 1972 | Cited 0 times
- Supreme Court of the United States | Wednesday, December 6, 1972 | Cited 0 times
- Supreme Court of the United States | Thursday, June 16, 1977 | Cited 0 times