- Supreme Court of the United States | Monday, May 15, 1961 | Cited 0 times
- Court of Appeals for the Second Circuit | Friday, March 20, 1992 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, July 17, 1978 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, August 2, 2000 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, November 21, 1996 | Cited 0 times
- United States Tax Court | Wednesday, March 29, 1989 | Cited 0 times