- Supreme Court of the United States | Monday, March 7, 1977 | Cited 0 times
- Court of Appeals for the Third Circuit | Thursday, September 30, 1971 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Monday, October 11, 1965 | Cited 0 times
- Supreme Court of the United States | Monday, June 18, 1973 | Cited 0 times
- Court of Appeals of Maryland | Monday, January 28, 1980 | Cited 0 times
- Court of Appeals of Maryland | Friday, July 1, 1977 | Cited 0 times
- District Court, W.D. Pennsylvania | Thursday, November 19, 1970 | Cited 0 times