- United States Tax Court | Monday, July 31, 1972 | Cited 0 times
- United States Tax Court | Monday, August 7, 1972 | Cited 0 times
- Superior Court of Pennsylvania | Wednesday, May 11, 1983 | Cited 0 times
- District Court, W.D. Pennsylvania | Thursday, October 7, 1976 | Cited 0 times