- Oregon Tax Court | Friday, July 25, 1975 | Cited 0 times
- United States Tax Court | Wednesday, December 26, 1956 | Cited 0 times
- United States Tax Court | Monday, September 28, 1998 | Cited 0 times
- Court of Appeals for the Second Circuit | Monday, July 14, 1952 | Cited 0 times
- United States Tax Court | Wednesday, August 12, 1981 | Cited 0 times
- United States Tax Court | Monday, November 21, 1977 | Cited 0 times