- Supreme Court of the United States | Monday, May 28, 1934 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1943 | Cited 0 times
- United States Tax Court | Thursday, June 7, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, March 28, 1966 | Cited 0 times
- United States Tax Court | Monday, June 24, 1968 | Cited 0 times
- United States Tax Court | Monday, August 9, 1971 | Cited 0 times