You searched for: Issue Dates April 1953 Remove constraint Issue Dates: April 1953 Product Keywords flour Remove constraint Product Keywords: flour Collections Foods, 1940-1966 Remove constraint Collections: Foods, 1940-1966 Titles 18906. Adulteration of flour. U. S. v. 13 Bags, etc. Remove constraint Titles: 18906. Adulteration of flour. U. S. v. 13 Bags, etc.