- Supreme Court of the United States | Monday, May 4, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times
- Supreme Court of North Carolina | Wednesday, March 1, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, June 2, 1969 | Cited 0 times