- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 11, 1973 | Cited 0 times
- Court of Appeals of Maryland | Monday, October 6, 1975 | Cited 0 times
- Court of Appeals of Maryland | Wednesday, January 7, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, November 5, 1973 | Cited 0 times