- United States Tax Court | Wednesday, October 15, 1975 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Monday, January 13, 1969 | Cited 0 times
- Court of Appeals for the Third Circuit | Thursday, February 17, 1977 | Cited 0 times
- United States Tax Court | Wednesday, June 14, 1967 | Cited 0 times
- United States Tax Court | Monday, January 26, 1976 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Wednesday, June 3, 1970 | Cited 0 times