- Court of Appeals for the Eighth Circuit | Tuesday, September 9, 1975 | Cited 0 times
- Supreme Court of Iowa | Tuesday, January 12, 1965 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 25, 1981 | Cited 0 times
- Supreme Court of Iowa | Tuesday, June 11, 1963 | Cited 0 times