- Court of Appeals for the D.C. Circuit | Friday, December 6, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, September 24, 1971 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, July 29, 1971 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, January 29, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1967 | Cited 0 times