- Illinois Supreme Court | Friday, September 26, 1969 | Cited 0 times
- Illinois Supreme Court | Wednesday, November 20, 1946 | Cited 0 times
- Supreme Court of the United States | Monday, December 13, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, March 27, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, October 23, 1967 | Cited 0 times