- Supreme Court of Iowa | Wednesday, December 20, 1972 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, August 12, 1968 | Cited 0 times
- Supreme Court of Iowa | Tuesday, November 16, 1948 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, April 10, 1975 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Friday, March 5, 1976 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 19, 1976 | Cited 0 times