- District Court, N.D. Illinois | Wednesday, April 17, 1974 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, August 24, 1973 | Cited 0 times
- District Court, N.D. Illinois | Thursday, May 17, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, August 11, 1980 | Cited 0 times