- Court of Appeals for the D.C. Circuit | Friday, March 25, 1966 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, September 16, 1970 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 9, 1974 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, April 29, 1969 | Cited 0 times