- United States Tax Court | Monday, January 6, 1969 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, July 29, 2002 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, March 11, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, November 6, 1933 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 26, 1992 | Cited 0 times