- Supreme Court of the United States | Monday, June 11, 1973 | Cited 0 times
- District Court, W.D. Pennsylvania | Thursday, June 1, 1972 | Cited 0 times
- Supreme Court of the United States | Tuesday, October 12, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, May 4, 1970 | Cited 0 times