- Supreme Court of the United States | Monday, June 15, 1970 | Cited 0 times
- Supreme Court of the United States | Friday, May 26, 1972 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, May 1, 1969 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 19, 1974 | Cited 0 times
- Supreme Court of the United States | Monday, November 14, 1966 | Cited 0 times
- District Court, E.D. Wisconsin | Monday, October 7, 1985 | Cited 0 times
- Supreme Court of the United States | Friday, June 20, 1980 | Cited 0 times
- District Court, D. Minnesota | Tuesday, November 3, 1981 | Cited 0 times