- Court of Appeals for the Seventh Circuit | Wednesday, October 29, 1969 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, August 4, 1975 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, October 28, 1970 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1975 | Cited 0 times