- Supreme Court of Pennsylvania | Friday, March 16, 1973 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, March 15, 1968 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, August 12, 1968 | Cited 0 times
- Nevada Supreme Court | Tuesday, February 18, 1969 | Cited 0 times