- Court of Appeals for the Eighth Circuit | Thursday, March 6, 1969 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 5, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, July 3, 1968 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, January 26, 1972 | Cited 0 times