- Supreme Court of Iowa | Wednesday, November 14, 1973 | Cited 0 times
- Supreme Court of Iowa | Wednesday, July 31, 1974 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, June 16, 1958 | Cited 0 times
- Supreme Court of Iowa | Tuesday, September 16, 1958 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 17, 1973 | Cited 0 times
- California Supreme Court | Friday, May 19, 1950 | Cited 0 times
- Supreme Court of the United States | Monday, December 13, 1971 | Cited 0 times
- Supreme Court of Iowa | Tuesday, June 6, 1967 | Cited 0 times
- Supreme Court of Iowa | Tuesday, May 6, 1969 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 17, 1973 | Cited 0 times