- Supreme Court of the United States | Thursday, February 24, 1972 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, December 1, 1994 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, September 20, 1993 | Cited 0 times
- Supreme Court of the United States | Monday, May 13, 1963 | Cited 0 times
- District Court, N.D. Illinois | Thursday, April 20, 1995 | Cited 0 times