- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Thursday, August 6, 1981 | Cited 0 times
- Supreme Court of Minnesota | Friday, July 14, 1978 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 1, 1979 | Cited 0 times
- Supreme Court of Minnesota | Friday, July 30, 1982 | Cited 0 times