- United States Tax Court | Monday, March 19, 1990 | Cited 0 times
- United States Tax Court | Tuesday, June 21, 1983 | Cited 0 times
- United States Tax Court | Thursday, April 7, 1966 | Cited 0 times
- United States Tax Court | Monday, July 30, 1962 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, July 16, 1973 | Cited 0 times