- Court of Appeals for the Sixth Circuit | Friday, May 16, 1975 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, June 27, 1972 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, October 17, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, May 14, 1973 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1975 | Cited 0 times
- District Court, E.D. Wisconsin | Friday, March 8, 1974 | Cited 0 times