- Supreme Court of Colorado | Monday, January 13, 1975 | Cited 0 times
- Supreme Court of Colorado | Monday, July 9, 1973 | Cited 0 times
- Colorado Court of Appeals | Thursday, August 1, 1991 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, January 24, 1974 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, March 22, 1965 | Cited 0 times
- Supreme Court of the United States | Monday, May 13, 1963 | Cited 0 times
- Court of Appeals of Washington | Thursday, September 6, 1979 | Cited 0 times
- Supreme Court of the United States | Tuesday, July 2, 1985 | Cited 0 times