- Supreme Court of the United States | Monday, February 2, 1948 | Cited 0 times
- Supreme Court of the United States | Monday, March 25, 1968 | Cited 0 times
- Illinois Supreme Court | Thursday, September 30, 1971 | Cited 0 times
- Illinois Supreme Court | Thursday, March 27, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, October 12, 1970 | Cited 0 times