- Court of Appeals for the Seventh Circuit | Wednesday, September 28, 1977 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, March 5, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, May 19, 1975 | Cited 0 times
- Supreme Court of the United States | Monday, June 17, 1968 | Cited 0 times
- Supreme Court of the United States | Friday, June 25, 1976 | Cited 0 times