- Supreme Court of the United States | Monday, June 7, 1993 | Cited 0 times
- District Court, D. Colorado | Wednesday, September 25, 1968 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Thursday, September 12, 1991 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Wednesday, November 8, 1989 | Cited 0 times
- Supreme Court of the United States | Tuesday, December 14, 1971 | Cited 0 times
- District Court, District of Columbia | Tuesday, March 18, 1980 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Friday, December 14, 1979 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Monday, April 20, 1970 | Cited 0 times
- District Court, M.D. Pennsylvania | Wednesday, February 6, 1991 | Cited 0 times