- Court of Appeals for the Eighth Circuit | Tuesday, October 19, 1965 | Cited 0 times
- District Court, D. Nebraska | Wednesday, November 8, 1967 | Cited 0 times
- United States Tax Court | Wednesday, March 9, 1966 | Cited 0 times
- United States Tax Court | Thursday, February 4, 1988 | Cited 0 times
- United States Tax Court | Thursday, August 3, 1989 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, August 3, 1971 | Cited 0 times