- United States Tax Court | Thursday, February 5, 1970 | Cited 0 times
- Massachusetts Supreme Judicial Court | Friday, April 4, 1975 | Cited 0 times
- Supreme Court of Pennsylvania | Tuesday, March 14, 1967 | Cited 0 times
- Court of Appeals for the First Circuit | Monday, July 24, 1972 | Cited 0 times