- Supreme Court of the United States | Wednesday, April 18, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, May 5, 1969 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 29, 1973 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Friday, March 26, 1971 | Cited 0 times
- Illinois Supreme Court | Friday, December 4, 1970 | Cited 0 times
- Illinois Supreme Court | Friday, January 26, 1973 | Cited 0 times
- Illinois Supreme Court | Wednesday, May 29, 1974 | Cited 0 times
- Illinois Supreme Court | Wednesday, May 29, 1974 | Cited 0 times