- Supreme Court of Iowa | Tuesday, December 10, 1968 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 17, 1980 | Cited 0 times
- Supreme Court of Iowa | Tuesday, April 7, 1970 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, March 6, 1963 | Cited 0 times