- District Court, E.D. Pennsylvania | Friday, April 27, 1973 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, March 2, 1973 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, December 6, 1971 | Cited 0 times
- District Court, N.D. California | Friday, January 7, 1972 | Cited 0 times