- Supreme Court of the United States | Monday, November 23, 1970 | Cited 0 times
- Court of Appeals of Wisconsin | Thursday, May 15, 1997 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, March 22, 1989 | Cited 0 times
- Wisconsin Supreme Court | Wednesday, July 1, 1998 | Cited 0 times
- Supreme Court of the United States | Monday, May 4, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, June 11, 1984 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, October 20, 1993 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, February 14, 1985 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, January 10, 1996 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, May 28, 1996 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, September 12, 1996 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times