- Illinois Supreme Court | Thursday, March 24, 1966 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, October 6, 1966 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, December 18, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, March 24, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, May 26, 1969 | Cited 0 times