- Court of Appeals for the D.C. Circuit | Monday, February 17, 1969 | Cited 0 times
- Supreme Court of Colorado | Tuesday, February 16, 1971 | Cited 0 times
- District of Columbia Court of Appeals | Tuesday, March 16, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times