The Pure Food & Drug Act was passed in June 1906 following this Upton Sinclair meatpacking industry expose
... Congress to 
pass the Pure Food and Drug and Meat Inspection acts, which... [DOC] [TLE] Pure Food and Drug Act of 1906 - Newspaper and Current ... [PAR] Topics in Chronicling America - Pure Food and Drug Act of 1906 ... Upton Sinclair 
publishes The Jungle, an expose of the meatpacking industry.