- District of Columbia Court of Appeals | Monday, January 31, 1972 | Cited 0 times
- Supreme Court of Colorado | Monday, June 17, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, October 27, 1967 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, June 16, 1975 | Cited 0 times
- Hawaii Supreme Court | Wednesday, December 29, 1971 | Cited 0 times