- Supreme Court of Iowa | Tuesday, November 17, 1959 | Cited 0 times
- Supreme Court of Iowa | Tuesday, February 12, 1963 | Cited 0 times
- Supreme Court of Iowa | Wednesday, September 2, 1970 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, December 22, 1982 | Cited 0 times