- Supreme Court of the United States | Monday, June 18, 1973 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Wednesday, May 24, 1972 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, August 9, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, April 3, 1961 | Cited 0 times
- Supreme Court of the United States | Monday, June 7, 1965 | Cited 0 times