- Court of Appeals for the D.C. Circuit | Thursday, December 5, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, October 30, 1967 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, June 30, 1967 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, September 27, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, June 17, 1968 | Cited 0 times