- Supreme Court of the United States | Wednesday, December 6, 1972 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Wednesday, April 6, 1966 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, June 19, 1972 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, April 14, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 22, 1970 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 7, 1972 | Cited 0 times
- Supreme Court of Delaware | Friday, February 15, 1974 | Cited 0 times
- Supreme Court of Delaware | Tuesday, April 8, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, June 5, 1961 | Cited 0 times