- Court of Appeals for the D.C. Circuit | Friday, July 23, 1971 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, September 10, 1971 | Cited 0 times
- Court of Appeals for the Second Circuit | Tuesday, December 5, 1972 | Cited 0 times
- District Court, N.D. Illinois | Tuesday, July 1, 1969 | Cited 0 times