// todo need optimize like in event.jsp. Add indexing or not indexing this page. Upton Sinclair’s novel “The Jungle” (13 sept 1904 año – 28 jul 1906 año) (Cinta de tiempo)

Upton Sinclair’s novel “The Jungle” (13 sept 1904 año – 28 jul 1906 año)

Descripción:

provided awareness to the conditions of meat packing plants. This awareness called for the creation of various Food Inspection Acts 1904-1906 (Meat Packing Act and Pure Food and Drug Act)