- Supreme Court of Iowa | Tuesday, July 3, 1973 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 13, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, January 4, 1937 | Cited 0 times
- Supreme Court of the United States | Monday, June 14, 1943 | Cited 0 times
- Supreme Court of the United States | Monday, May 27, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, February 24, 1969 | Cited 0 times