- District Court, E.D. Pennsylvania | Friday, April 27, 1962 | Cited 0 times
- Supreme Court of the United States | Monday, April 29, 1985 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 13, 1981 | Cited 0 times
- Court of Chancery of Delaware | Friday, March 21, 1969 | Cited 0 times
- Court of Appeals for the First Circuit | Wednesday, August 17, 1994 | Cited 0 times
- Supreme Court of Delaware | Monday, March 8, 1993 | Cited 0 times
- Supreme Court of Delaware | Thursday, January 14, 2010 | Cited 0 times