- Supreme Court of the United States | Monday, June 20, 1960 | Cited 0 times
- Supreme Court of the United States | Monday, March 4, 1985 | Cited 0 times
- Supreme Court of the United States | Monday, November 18, 1957 | Cited 0 times
- Supreme Court of the United States | Monday, June 22, 1964 | Cited 0 times
- District Court, E.D. Pennsylvania | Friday, December 18, 1981 | Cited 0 times