- Supreme Court of the United States | Tuesday, March 4, 1969 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, March 21, 1974 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, June 27, 1974 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 3, 1970 | Cited 0 times