- Court of Appeals for the Second Circuit | Tuesday, April 18, 1972 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, March 29, 1971 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, April 12, 1974 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 26, 1974 | Cited 0 times