- Court of Appeals for the Eighth Circuit | Wednesday, April 21, 1971 | Cited 0 times
- Supreme Court of Iowa | Tuesday, May 6, 1969 | Cited 0 times
- Supreme Court of Iowa | Tuesday, January 14, 1969 | Cited 0 times
- Supreme Court of Iowa | Tuesday, June 11, 1968 | Cited 0 times
- Supreme Court of Iowa | Tuesday, May 2, 1967 | Cited 0 times
- Supreme Court of Iowa | Tuesday, September 19, 1972 | Cited 0 times
- Supreme Court of Iowa | Wednesday, October 15, 1975 | Cited 0 times