- Supreme Court of Pennsylvania | Friday, June 28, 1985 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, August 18, 2009 | Cited 0 times
- Superior Court of Pennsylvania | Wednesday, March 18, 1959 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, February 13, 1962 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, March 19, 1993 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, November 22, 2006 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, December 6, 2004 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, June 29, 1967 | Cited 0 times
- District Court, E.D. Pennsylvania | Thursday, October 11, 1984 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, December 7, 1993 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, July 18, 1996 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, March 5, 2001 | Cited 0 times
- United States Tax Court | Thursday, October 22, 1987 | Cited 0 times
- Commonwealth Court of Pennsylvania | Thursday, August 29, 2002 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, January 26, 1999 | Cited 0 times