- United States Tax Court | Wednesday, February 21, 1962 | Cited 0 times
- District Court, D. Colorado | Tuesday, May 6, 1975 | Cited 0 times
- United States Tax Court | Monday, August 31, 1970 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, August 5, 1960 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, December 30, 1965 | Cited 0 times
- United States Tax Court | Tuesday, April 18, 1995 | Cited 0 times
- United States Tax Court | Tuesday, March 30, 1965 | Cited 0 times