- United States Tax Court | Monday, March 31, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, January 7, 1935 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, January 17, 1983 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, April 30, 1984 | Cited 0 times