- Supreme Court of the United States | Monday, June 12, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1967 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, November 26, 1968 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, February 2, 1965 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1967 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 1, 1969 | Cited 0 times