- Court of Appeals for the Tenth Circuit | Wednesday, March 26, 1969 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, March 18, 1970 | Cited 0 times
- Washington Supreme Court | Thursday, July 14, 1977 | Cited 0 times
- District Court, District of Columbia | Wednesday, November 23, 1994 | Cited 0 times