You searched for: Issue Dates September 1950 Remove constraint Issue Dates: September 1950 Product Keywords butter Remove constraint Product Keywords: butter Collections Foods, 1940-1966 Remove constraint Collections: Foods, 1940-1966 Defendants Midwest Dairy Despatch Remove constraint Defendants: Midwest Dairy Despatch Titles 16119. Adulteration of butter. U. S. v. 8 Packages (520 pounds). Remove constraint Titles: 16119. Adulteration of butter. U. S. v. 8 Packages (520 pounds).