- Supreme Court of the United States | Tuesday, October 9, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 24, 1957 | Cited 0 times
- Illinois Supreme Court | Tuesday, March 21, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, June 26, 1972 | Cited 0 times
- Supreme Court of the United States | Tuesday, October 9, 1973 | Cited 0 times
- Supreme Court of the United States | Tuesday, October 15, 1974 | Cited 0 times