- Supreme Court of the United States | Monday, April 24, 1939 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 19, 1980 | Cited 0 times
- Nebraska Supreme Court | Thursday, April 28, 1994 | Cited 0 times
- Nebraska Supreme Court | Friday, June 30, 2000 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, September 1, 1993 | Cited 0 times
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- Nebraska Court of Appeals | Tuesday, April 20, 1999 | Cited 0 times