- Court of Appeals for the Eighth Circuit | Wednesday, February 18, 1970 | Cited 0 times
- Supreme Court of Iowa | Wednesday, May 22, 1974 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 17, 1973 | Cited 0 times
- Supreme Court of Iowa | Tuesday, June 10, 1969 | Cited 0 times