31. 15219. Adulteration of butter. U. S. v. 14 Boxes (910 pounds). Defendants: C. G. Heyd & Co. Issue Dates: May 1950
32. 15218. Adulteration and misbranding of butter. U. S. v. 17 Boxes (2,048 pounds) (and 1 other seizure action). Defendants: Hunter, Walton & Co. Issue Dates: May 1950
33. 15217. Adulteration of butter. U. S. v. 1 Case, etc. Defendants: Beatrice Foods Co. Issue Dates: May 1950