- United States Tax Court | Monday, March 13, 1972 | Cited 0 times
- United States Tax Court | Tuesday, March 22, 1966 | Cited 0 times
- United States Tax Court | Monday, July 31, 1961 | Cited 0 times
- District Court, W.D. Pennsylvania | Friday, March 5, 1982 | Cited 0 times