- Supreme Court of the United States | Friday, May 26, 1972 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, September 11, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 1, 1970 | Cited 0 times
- Court of Appeals for the Third Circuit | Tuesday, August 21, 1973 | Cited 0 times
- District Court, E.D. Pennsylvania | Friday, October 12, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, October 15, 1883 | Cited 0 times