You searched for: Adjudicating Courts Northern District of Illinois Remove constraint Adjudicating Courts: Northern District of Illinois Product Keywords butter Remove constraint Product Keywords: butter Collections Foods, 1940-1966 Remove constraint Collections: Foods, 1940-1966 Defendants Peter Fox Sons Co. Remove constraint Defendants: Peter Fox Sons Co. Titles 13423. Adulteration of butter. U. S. v. 10 Cartons (650 pounds). Remove constraint Titles: 13423. Adulteration of butter. U. S. v. 10 Cartons (650 pounds).