- Supreme Court of the United States | Friday, June 26, 1981 | Cited 0 times
- Illinois Supreme Court | Monday, November 16, 1987 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, January 15, 1992 | Cited 0 times
- Illinois Supreme Court | Monday, May 20, 1991 | Cited 0 times
- Supreme Court of the United States | Monday, November 18, 1957 | Cited 0 times
- District Court, N.D. Illinois | Thursday, August 24, 1989 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, July 21, 1976 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, January 3, 1996 | Cited 0 times
- District Court, N.D. Illinois | Monday, August 22, 1994 | Cited 0 times