- Court of Appeals for the Eighth Circuit | Wednesday, December 30, 1970 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, February 18, 1970 | Cited 0 times
- Supreme Court of Iowa | Tuesday, October 16, 1962 | Cited 0 times
- Supreme Court of Iowa | Tuesday, August 15, 1961 | Cited 0 times
- Supreme Court of Iowa | Tuesday, May 5, 1964 | Cited 0 times