- Supreme Court of the United States | Monday, June 8, 1953 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, July 22, 1987 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, February 13, 1985 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, March 19, 1980 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 17, 1974 | Cited 0 times
- Supreme Court of the United States | Tuesday, June 19, 1984 | Cited 0 times
- District Court, E.D. Pennsylvania | Wednesday, April 19, 1978 | Cited 0 times