- Supreme Court of the United States | Tuesday, January 16, 1979 | Cited 0 times
- United States Tax Court | Thursday, September 22, 1960 | Cited 0 times
- Supreme Court of the United States | Monday, February 24, 1930 | Cited 0 times
- United States Tax Court | Monday, September 17, 1973 | Cited 0 times
- United States Tax Court | Thursday, April 30, 1964 | Cited 0 times