- United States Tax Court | Monday, January 12, 1981 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, December 13, 1982 | Cited 0 times
- Supreme Court of the United States | Monday, June 3, 1957 | Cited 0 times
- Supreme Court of the United States | Monday, May 3, 1965 | Cited 0 times
- United States Tax Court | Tuesday, June 18, 1974 | Cited 0 times