- Supreme Court of the United States | Monday, May 25, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, October 3, 1977 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, November 7, 1974 | Cited 0 times
- Supreme Court of the United States | Thursday, June 22, 1972 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 24, 1992 | Cited 0 times