- Supreme Court of the United States | Monday, January 23, 1967 | Cited 0 times
- Nebraska Supreme Court | Friday, July 29, 1966 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, August 11, 1969 | Cited 0 times
- Nebraska Supreme Court | Friday, December 11, 1964 | Cited 0 times
- Nebraska Supreme Court | Friday, May 17, 1957 | Cited 0 times
- Supreme Court of the United States | Monday, June 22, 1964 | Cited 0 times