- Supreme Court of Iowa | Tuesday, March 7, 1961 | Cited 0 times
- Supreme Court of Iowa | Tuesday, July 3, 1973 | Cited 0 times
- District Court, N.D. Iowa | Wednesday, February 1, 1961 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, August 5, 2020 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 22, 1978 | Cited 0 times