- Supreme Court of the United States | Monday, April 26, 1965 | Cited 0 times
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- District of Columbia Court of Appeals | Thursday, April 21, 1994 | Cited 0 times
- Supreme Court of the United States | Monday, June 1, 1970 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- District Court, District of Columbia | Wednesday, September 26, 1990 | Cited 0 times