- Court of Appeals for the Eighth Circuit | Tuesday, December 12, 1967 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, December 16, 1965 | Cited 0 times
- Supreme Court of the United States | Wednesday, November 28, 1979 | Cited 0 times
- District Court, D. Colorado | Tuesday, November 17, 1981 | Cited 0 times