- Supreme Court of the United States | Monday, June 12, 1972 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, September 19, 1973 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 1, 1977 | Cited 0 times
- Supreme Court of the United States | Monday, March 18, 1963 | Cited 0 times
- Supreme Court of the United States | Thursday, July 22, 1976 | Cited 0 times