- Supreme Court of the United States | Tuesday, June 6, 1978 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, August 24, 1973 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, June 12, 1968 | Cited 0 times
- Supreme Court of Colorado | Monday, November 13, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, May 19, 1980 | Cited 0 times
- District Court, D. Colorado | Wednesday, August 4, 1976 | Cited 0 times
- Supreme Court of Colorado | Monday, February 11, 1957 | Cited 0 times
- Supreme Court of the United States | Monday, March 3, 1980 | Cited 0 times