- Supreme Court of Minnesota | Friday, February 17, 1967 | Cited 0 times
- Supreme Court of Minnesota | Tuesday, February 23, 1982 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, April 24, 1984 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 26, 1974 | Cited 0 times
- Supreme Court of the United States | Monday, March 18, 1963 | Cited 0 times