- Court of Appeals of Maryland | Monday, May 8, 1978 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, October 9, 1970 | Cited 0 times
- Court of Appeals for the Third Circuit | Thursday, December 21, 1978 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 22, 1978 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, April 12, 1915 | Cited 0 times