You searched for: Issue Dates October 1949 Remove constraint Issue Dates: October 1949 Product Keywords flour Remove constraint Product Keywords: flour Collections Foods, 1940-1966 Remove constraint Collections: Foods, 1940-1966 Titles 13925. Adulteration of flour. U. S. v. 600 Bags. Remove constraint Titles: 13925. Adulteration of flour. U. S. v. 600 Bags.