- Supreme Court of Pennsylvania | Friday, March 20, 1970 | Cited 0 times
- Superior Court of Pennsylvania | Friday, March 24, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, June 15, 1964 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times