- Oregon Supreme Court | Thursday, May 28, 1970 | Cited 0 times
- Supreme Court of Iowa | Thursday, September 24, 1970 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, June 1, 1967 | Cited 0 times
- Supreme Court of Iowa | Tuesday, April 6, 1965 | Cited 0 times
- Supreme Court of Iowa | Tuesday, September 18, 1962 | Cited 0 times
- Supreme Court of Iowa | Tuesday, April 4, 1944 | Cited 0 times