- Court of Appeals for the D.C. Circuit | Friday, January 27, 1967 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, July 12, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, May 31, 1973 | Cited 0 times
- District of Columbia Court of Appeals | Wednesday, December 29, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, May 18, 1970 | Cited 0 times