- Supreme Court of the United States | Thursday, June 29, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, June 23, 1980 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Monday, June 11, 1973 | Cited 0 times
- District Court, D. Maryland | Monday, March 22, 1976 | Cited 0 times
- Supreme Court of the United States | Thursday, June 29, 1972 | Cited 0 times