- Court of Appeals of Maryland | Wednesday, January 7, 1970 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, October 9, 1970 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, October 3, 1975 | Cited 0 times
- Commonwealth Court of Pennsylvania | Wednesday, June 2, 1993 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, November 9, 1965 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, July 1, 1968 | Cited 0 times