- Supreme Court of the United States | Thursday, June 21, 1973 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, June 12, 1979 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, May 12, 1975 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, July 1, 1976 | Cited 0 times