- Court of Appeals for the Fifth Circuit | Tuesday, July 16, 1968 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, January 8, 1969 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, October 17, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, March 18, 1968 | Cited 0 times