- Court of Appeals for the Seventh Circuit | Monday, October 6, 1980 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 20, 1979 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 20, 1974 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, June 4, 1971 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 29, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, October 12, 1970 | Cited 0 times