- Supreme Court of the United States | Monday, April 4, 1966 | Cited 0 times
- Supreme Court of the United States | Monday, May 4, 1970 | Cited 0 times
- Court of Appeals for the Second Circuit | Monday, May 25, 1970 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, March 20, 1970 | Cited 0 times