- Court of Appeals for the Eighth Circuit | Friday, March 19, 1971 | Cited 0 times
- District Court, S.D. Iowa | Thursday, February 5, 1970 | Cited 0 times
- United States Tax Court | Wednesday, April 7, 1965 | Cited 0 times
- United States Tax Court | Friday, August 13, 1965 | Cited 0 times
- United States Tax Court | Monday, August 23, 1982 | Cited 0 times
- United States Tax Court | Tuesday, November 20, 1962 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, August 15, 1978 | Cited 0 times