- United States Tax Court | Wednesday, December 20, 1972 | Cited 0 times
- Nebraska Supreme Court | Friday, June 1, 1956 | Cited 0 times
- Nebraska Supreme Court | Friday, March 4, 1960 | Cited 0 times
- Nebraska Supreme Court | Friday, December 7, 1962 | Cited 0 times
- Nebraska Supreme Court | Thursday, February 11, 1960 | Cited 0 times