- Supreme Court of Iowa | Tuesday, February 8, 1966 | Cited 0 times
- Supreme Court of Iowa | Thursday, July 24, 1969 | Cited 0 times
- Michigan Supreme Court | Monday, April 2, 1956 | Cited 0 times
- Supreme Court of Iowa | Tuesday, August 2, 1960 | Cited 0 times
- Supreme Court of Iowa | Tuesday, December 10, 1968 | Cited 0 times