- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, May 11, 1993 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Tuesday, September 6, 1994 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, August 26, 1993 | Cited 0 times