- Court of Appeals for the Fifth Circuit | Thursday, June 17, 1971 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, March 2, 1967 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, August 14, 1970 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 21, 1971 | Cited 0 times