- Supreme Court of the United States | Wednesday, February 27, 1974 | Cited 0 times
- Supreme Court of the United States | Monday, June 20, 1966 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, October 2, 1973 | Cited 0 times
- Wisconsin Supreme Court | Friday, June 27, 1969 | Cited 0 times
- Wisconsin Supreme Court | Friday, February 28, 1958 | Cited 0 times