- United States Tax Court | Wednesday, December 26, 1973 | Cited 0 times
- United States Tax Court | Friday, November 17, 2000 | Cited 0 times
- United States Tax Court | Monday, April 25, 1966 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, September 22, 1971 | Cited 0 times