- Supreme Court of the United States | Monday, February 6, 1950 | Cited 0 times
- Supreme Court of the United States | Monday, June 9, 1980 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, January 9, 1995 | Cited 0 times
- Supreme Court of the United States | Friday, June 24, 1994 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times
- District Court, D. Delaware | Thursday, November 14, 1996 | Cited 0 times