- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, June 17, 1971 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, December 17, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, October 12, 1970 | Cited 0 times