- United States Tax Court | Wednesday, December 26, 1990 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Monday, May 18, 1964 | Cited 0 times
- District Court, D. Maryland | Thursday, January 22, 1970 | Cited 0 times
- United States Tax Court | Monday, October 1, 2012 | Cited 0 times