- Supreme Court of Iowa | Tuesday, June 3, 1958 | Cited 0 times
- Michigan Supreme Court | Monday, October 13, 1958 | Cited 0 times
- Supreme Court of Iowa | Tuesday, April 1, 1952 | Cited 0 times
- Supreme Court of Iowa | Tuesday, September 18, 1956 | Cited 0 times
- Supreme Court of South Carolina | Monday, January 3, 1955 | Cited 0 times
- District Court, S.D. Iowa | Monday, February 12, 1962 | Cited 0 times
- Supreme Court of Iowa | Tuesday, April 5, 1966 | Cited 0 times
- Supreme Court of Iowa | Tuesday, July 11, 1967 | Cited 0 times
- United States Tax Court | Wednesday, November 20, 1963 | Cited 0 times