- Court of Appeals for the Seventh Circuit | Thursday, May 29, 1958 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, March 30, 1959 | Cited 0 times
- United States Tax Court | Thursday, May 20, 1982 | Cited 0 times
- United States Tax Court | Friday, March 29, 1968 | Cited 0 times