- Supreme Court of Pennsylvania | Friday, January 30, 1970 | Cited 0 times
- Supreme Court of the United States | Wednesday, December 6, 1972 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, October 11, 1974 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, December 17, 1952 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, June 1, 1966 | Cited 0 times
- Nebraska Supreme Court | Thursday, June 6, 1974 | Cited 0 times