- Court of Appeals for the Ninth Circuit | Tuesday, July 21, 1970 | Cited 0 times
- Supreme Court of Iowa | Tuesday, March 6, 1962 | Cited 0 times
- Supreme Court of Iowa | Wednesday, November 13, 1974 | Cited 0 times
- Supreme Court of Iowa | Tuesday, May 5, 1970 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 19, 1991 | Cited 0 times