- Court of Appeals for the D.C. Circuit | Wednesday, April 15, 1970 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 27, 1982 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 14, 1981 | Cited 0 times
- Supreme Court of Iowa | Thursday, March 11, 1982 | Cited 0 times
- Supreme Court of Iowa | Wednesday, August 26, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, December 12, 1966 | Cited 0 times