- Supreme Court of Pennsylvania | Thursday, July 3, 1980 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, November 4, 1982 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, October 12, 1971 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 28, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, October 19, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times