- Supreme Court of the United States | Monday, November 13, 1967 | Cited 0 times
- District Court, E.D. Pennsylvania | Thursday, November 15, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 22, 1970 | Cited 0 times
- District of Columbia Court of Appeals | Friday, September 25, 1987 | Cited 0 times
- District of Columbia Court of Appeals | Monday, August 21, 1978 | Cited 0 times
- Court of Appeals for the Second Circuit | Thursday, May 28, 1981 | Cited 0 times
- District of Columbia Court of Appeals | Friday, June 30, 1978 | Cited 0 times
- District of Columbia Court of Appeals | Wednesday, May 11, 1983 | Cited 0 times
- District of Columbia Court of Appeals | Thursday, June 18, 1987 | Cited 0 times
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- District of Columbia Court of Appeals | Thursday, July 14, 1988 | Cited 0 times