- Supreme Court of Pennsylvania | Wednesday, October 14, 1964 | Cited 0 times
- Superior Court of Pennsylvania | Monday, July 1, 1991 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, September 9, 1986 | Cited 0 times
- Court of Chancery of Delaware | Monday, May 14, 1945 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- District Court, E.D. Pennsylvania | Monday, January 22, 1996 | Cited 0 times
- Supreme Court of Delaware | Wednesday, January 11, 1995 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, August 16, 1995 | Cited 0 times
- Supreme Court of Delaware | Wednesday, November 20, 1963 | Cited 0 times
- Superior Court of Pennsylvania | Thursday, May 20, 1999 | Cited 0 times
- Court of Chancery of Delaware | Saturday, September 14, 1946 | Cited 0 times
- Supreme Court of Delaware | Tuesday, February 15, 1983 | Cited 0 times