- Supreme Court of the United States | Monday, March 17, 1930 | Cited 0 times
- Supreme Court of the United States | Monday, April 28, 1930 | Cited 0 times
- United States Tax Court | Monday, April 30, 1945 | Cited 0 times
- United States Tax Court | Monday, June 17, 1946 | Cited 0 times