- District of Columbia Court of Appeals | Friday, August 22, 1958 | Cited 0 times
- Supreme Court of Iowa | Thursday, November 11, 1971 | Cited 0 times
- District of Columbia Court of Appeals | Tuesday, April 3, 1956 | Cited 0 times
- Supreme Court of Iowa | Wednesday, April 25, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, May 9, 1955 | Cited 0 times