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- Supreme Court of the United States | Monday, June 26, 1972 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, June 29, 1977 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, March 21, 1980 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, June 20, 2002 | Cited 0 times