- Oregon Supreme Court | Friday, September 10, 1971 | Cited 0 times
- Supreme Court of Rhode Island | Tuesday, April 30, 1968 | Cited 0 times
- Oregon Supreme Court | Thursday, November 30, 1972 | Cited 0 times
- Oregon Supreme Court | Thursday, August 8, 1974 | Cited 0 times
- California Supreme Court | Tuesday, April 9, 1957 | Cited 0 times