- District of Columbia Court of Appeals | Thursday, December 3, 1970 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1975 | Cited 0 times
- District of Columbia Court of Appeals | Monday, January 17, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, December 5, 1977 | Cited 0 times