- Supreme Court of the United States | Monday, December 11, 1939 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, October 25, 1973 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, March 26, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, March 9, 1953 | Cited 0 times
- Supreme Court of the United States | Monday, March 24, 1969 | Cited 0 times
- District Court, E.D. Pennsylvania | Monday, August 23, 1948 | Cited 0 times