- Supreme Court of Pennsylvania | Tuesday, December 27, 1983 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, August 16, 2011 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, November 2, 1992 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, April 10, 1986 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times