- Supreme Court of Pennsylvania | Thursday, January 16, 1986 | Cited 0 times
- Supreme Court of the United States | Thursday, July 1, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, March 17, 1941 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 21, 1984 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, October 15, 1993 | Cited 0 times