- Supreme Court of the United States | Thursday, June 29, 1972 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, December 18, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, January 26, 1976 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 24, 1973 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, July 11, 1979 | Cited 0 times