- Washington Supreme Court | Thursday, October 3, 1963 | Cited 0 times
- Supreme Court of Colorado | Monday, September 20, 1971 | Cited 0 times
- Supreme Court of Colorado | Monday, March 5, 1973 | Cited 0 times
- Colorado Court of Appeals | Thursday, June 7, 1979 | Cited 0 times
- Supreme Court of Oklahoma | Tuesday, May 27, 1941 | Cited 0 times