- Supreme Court of the United States | Monday, June 20, 1960 | Cited 0 times
- Supreme Court of the United States | Monday, February 19, 1962 | Cited 0 times
- Wisconsin Supreme Court | Friday, December 22, 1967 | Cited 0 times
- Wisconsin Supreme Court | Friday, April 30, 1965 | Cited 0 times
- Supreme Court of the United States | Monday, June 18, 1962 | Cited 0 times
- Supreme Court of the United States | Monday, December 10, 1962 | Cited 0 times