20020. Adulteration of butter. U. S. v. 12 Cartons (756 pounds) * * *. (F. D. C. No. 34184. Sample No. 33739-L.) LIBEL FILED : October 23,1952, Northern District of Illinois. ALLEGED SHIPMENT : On or about October 8,1952, by the Belle Springs Creamery Co., from Abilene, Kans. 288291—54 2