- Court of Appeals for the Seventh Circuit | Friday, July 12, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times
- Supreme Court of the United States | Monday, March 27, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, June 2, 1969 | Cited 0 times