- United States Tax Court | Monday, February 17, 1969 | Cited 0 times
- District Court, D. Maryland | Wednesday, February 9, 1972 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Friday, February 12, 1971 | Cited 0 times
- District Court, D. Maryland | Wednesday, October 23, 1968 | Cited 0 times