- Supreme Court of the United States | Monday, December 6, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1991 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, January 6, 1992 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, March 21, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, June 7, 1965 | Cited 0 times
- District Court, N.D. Illinois | Friday, October 4, 1991 | Cited 0 times