- Supreme Court of the United States | Monday, June 19, 1972 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, March 20, 1997 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, December 1, 1993 | Cited 0 times
- Supreme Court of the United States | Wednesday, December 7, 1977 | Cited 0 times
- Supreme Court of the United States | Monday, June 8, 1970 | Cited 0 times