- United States Tax Court | Wednesday, April 26, 1961 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, November 23, 1998 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, February 15, 1963 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, September 13, 1963 | Cited 0 times