- Court of Appeals for the Tenth Circuit | Tuesday, August 13, 1963 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, April 8, 1980 | Cited 0 times
- District Court, D. Minnesota | Wednesday, June 27, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, June 9, 1969 | Cited 0 times