- District of Columbia Court of Appeals | Wednesday, September 17, 1969 | Cited 0 times
- District of Columbia Court of Appeals | Tuesday, February 25, 1969 | Cited 0 times
- District of Columbia Court of Appeals | Monday, June 22, 1970 | Cited 0 times
- Supreme Court of Delaware | Thursday, December 28, 1967 | Cited 0 times