- Supreme Court of the United States | Monday, June 2, 1941 | Cited 0 times
- Wisconsin Supreme Court | Wednesday, April 1, 1987 | Cited 0 times
- Wisconsin Supreme Court | Thursday, February 3, 1983 | Cited 0 times
- Illinois Supreme Court | Friday, April 18, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Illinois Supreme Court | Wednesday, October 7, 1970 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, January 27, 1988 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, April 13, 1981 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, November 4, 1941 | Cited 0 times