You searched for: Issue Dates May 1950 Remove constraint Issue Dates: May 1950 Product Keywords butter Remove constraint Product Keywords: butter Collections Foods, 1940-1966 Remove constraint Collections: Foods, 1940-1966 Defendants Highland Creamery Co. Remove constraint Defendants: Highland Creamery Co. Titles 15414. Adulteration of butter. U. S. v. 2,675 Pounds. Remove constraint Titles: 15414. Adulteration of butter. U. S. v. 2,675 Pounds.