- Supreme Court of Pennsylvania | Thursday, July 2, 1981 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, June 6, 1957 | Cited 0 times
- Commonwealth Court of Pennsylvania | Wednesday, March 30, 1988 | Cited 0 times
- Superior Court of Pennsylvania | Thursday, April 13, 1978 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, August 28, 1990 | Cited 0 times