- United States Tax Court | Thursday, December 31, 1981 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Monday, March 3, 1969 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, October 24, 1960 | Cited 0 times
- United States Tax Court | Tuesday, December 23, 1986 | Cited 0 times
- Supreme Court of the United States | Monday, October 9, 1961 | Cited 0 times
- United States Tax Court | Thursday, December 27, 1984 | Cited 0 times