- Court of Appeals for the Eighth Circuit | Wednesday, April 18, 1973 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, November 15, 1972 | Cited 0 times
- Court of Appeals for the Third Circuit | Tuesday, October 20, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, May 29, 1961 | Cited 0 times
- District Court, D. Minnesota | Monday, May 1, 1972 | Cited 0 times