- Supreme Court of the United States | Monday, November 19, 1973 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, September 17, 1976 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, December 2, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, May 28, 1951 | Cited 0 times