- District Court, E.D. Pennsylvania | Monday, November 20, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, April 23, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, May 13, 1974 | Cited 0 times
- Supreme Court of the United States | Wednesday, January 22, 1975 | Cited 0 times
- Supreme Court of the United States | Tuesday, June 24, 1975 | Cited 0 times