- Court of Appeals for the D.C. Circuit | Friday, June 19, 1970 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, May 9, 1973 | Cited 0 times
- Superior Court of Pennsylvania | Wednesday, December 15, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, April 20, 1970 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 19, 1971 | Cited 0 times