- Court of Chancery of Delaware | Thursday, July 19, 1973 | Cited 0 times
- Commonwealth Court of Pennsylvania | Friday, April 24, 1981 | Cited 0 times
- Superior Court of Pennsylvania | Monday, January 13, 1992 | Cited 0 times
- Superior Court of Pennsylvania | Monday, September 22, 1975 | Cited 0 times
- Superior Court of Pennsylvania | Friday, March 21, 1980 | Cited 0 times