- Supreme Court of the United States | Wednesday, March 6, 1968 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, February 23, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, June 23, 1980 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, March 22, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, May 21, 1973 | Cited 0 times