- Supreme Court of Iowa | Tuesday, January 13, 1970 | Cited 0 times
- Supreme Court of Iowa | Tuesday, June 14, 1966 | Cited 0 times
- Supreme Court of Iowa | Tuesday, March 7, 1967 | Cited 0 times
- Supreme Court of Iowa | Tuesday, February 6, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, March 25, 1957 | Cited 0 times
- Supreme Court of the United States | Monday, March 28, 1960 | Cited 0 times
- Supreme Court of the United States | Monday, June 15, 1964 | Cited 0 times
- Supreme Court of the United States | Monday, April 24, 1967 | Cited 0 times