- United States Tax Court | Thursday, August 25, 1966 | Cited 0 times
- Superior Court of Delaware | Tuesday, April 27, 1971 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, January 19, 1940 | Cited 0 times
- United States Tax Court | Tuesday, November 25, 1975 | Cited 0 times
- Court of Appeals for the Third Circuit | Tuesday, November 25, 1941 | Cited 0 times