- Supreme Court of the United States | Monday, June 23, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, May 13, 1963 | Cited 0 times
- District Court, N.D. Illinois | Monday, May 7, 1990 | Cited 0 times
- Appellate Court of Illinois | Monday, January 5, 1987 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 14, 1978 | Cited 0 times
- Supreme Court of the United States | Monday, May 24, 1982 | Cited 0 times