- Supreme Court of Pennsylvania | Wednesday, August 17, 1977 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, July 8, 1977 | Cited 0 times
- Commonwealth Court of Pennsylvania | Wednesday, September 3, 1986 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, January 28, 1983 | Cited 0 times
- Supreme Court of the United States | Monday, June 20, 1960 | Cited 0 times