- United States Tax Court | Monday, October 23, 1989 | Cited 0 times
- United States Board of Tax Appeals | Tuesday, March 22, 1932 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Saturday, April 27, 1957 | Cited 0 times
- Appellate Court of Illinois | Friday, January 20, 1995 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, November 29, 1971 | Cited 0 times
- United States Tax Court | Thursday, April 1, 1999 | Cited 0 times