- Court of Appeals for the Seventh Circuit | Friday, March 31, 1978 | Cited 0 times
- Supreme Court of the United States | Monday, May 13, 1963 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, January 18, 1977 | Cited 0 times
- Supreme Court of the United States | Thursday, June 24, 1976 | Cited 0 times