- Court of Appeals for the Ninth Circuit | Wednesday, July 29, 1959 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, February 24, 1982 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 1, 1998 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 18, 1984 | Cited 0 times