- Supreme Court of the United States | Monday, May 27, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, June 7, 1971 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, April 28, 1958 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 20, 1971 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 20, 1971 | Cited 0 times