- Oregon Supreme Court | Tuesday, December 6, 1977 | Cited 0 times
- California Supreme Court | Thursday, December 2, 1971 | Cited 0 times
- Colorado Court of Appeals | Tuesday, July 27, 1971 | Cited 0 times
- Colorado Court of Appeals | Tuesday, April 10, 1973 | Cited 0 times
- Supreme Court of Colorado | Monday, January 16, 1961 | Cited 0 times
- Supreme Court of Colorado | Tuesday, December 27, 1927 | Cited 0 times