- California Supreme Court | Thursday, January 27, 1972 | Cited 0 times
- Supreme Court of Colorado | Monday, May 22, 1967 | Cited 0 times
- Appellate Court of Illinois | Wednesday, July 14, 1971 | Cited 0 times
- Supreme Court of Colorado | Monday, January 8, 1945 | Cited 0 times
- Supreme Court of Colorado | Monday, December 27, 1976 | Cited 0 times