You searched for: Issue Dates July 1953 Remove constraint Issue Dates: July 1953 Product Keywords butter Remove constraint Product Keywords: butter Collections Foods, 1940-1966 Remove constraint Collections: Foods, 1940-1966 Titles 19311. Adulteration of butter. U. S. v. 48 Cases, etc. Remove constraint Titles: 19311. Adulteration of butter. U. S. v. 48 Cases, etc.