- United States Tax Court | Tuesday, October 23, 1984 | Cited 0 times
- Supreme Court of the United States | Monday, March 28, 1921 | Cited 0 times
- United States Tax Court | Friday, June 30, 2000 | Cited 0 times
- United States Tax Court | Monday, December 1, 1980 | Cited 0 times
- United States Tax Court | Wednesday, July 20, 1983 | Cited 0 times