- United States Tax Court | Monday, June 26, 1972 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Wednesday, November 13, 1940 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, May 29, 1969 | Cited 0 times
- United States Tax Court | Thursday, February 25, 1993 | Cited 0 times
- United States Tax Court | Tuesday, May 18, 1965 | Cited 0 times
- United States Tax Court | Wednesday, January 30, 1980 | Cited 0 times