- Supreme Court of the United States | Tuesday, October 12, 1971 | Cited 0 times
- Supreme Court of the United States | Thursday, February 22, 1979 | Cited 0 times
- Supreme Court of the United States | Tuesday, October 15, 1968 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, June 1, 1978 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, April 24, 1979 | Cited 0 times
- Supreme Court of the United States | Thursday, February 24, 1972 | Cited 0 times