- Supreme Court of the United States | Monday, February 14, 1949 | Cited 0 times
- United States Tax Court | Tuesday, February 14, 1989 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, June 13, 1985 | Cited 0 times
- United States Tax Court | Tuesday, March 6, 2001 | Cited 0 times