- Supreme Court of Pennsylvania | Wednesday, June 7, 1989 | Cited 0 times
- Superior Court of Pennsylvania | Wednesday, July 12, 1978 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, June 3, 1986 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, March 6, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, June 6, 1988 | Cited 0 times