- Supreme Court of Iowa | Tuesday, December 15, 1964 | Cited 0 times
- Supreme Court of Iowa | Tuesday, June 9, 1964 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, May 2, 1958 | Cited 0 times
- Supreme Court of Iowa | Tuesday, May 5, 1970 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, July 14, 1966 | Cited 0 times
- Court of Appeals of Iowa | Wednesday, September 30, 1987 | Cited 0 times
- Supreme Court of Iowa | Wednesday, March 22, 1989 | Cited 0 times
- Supreme Court of Iowa | Tuesday, May 4, 1954 | Cited 0 times