PBS
Pbs: American Experience: Chicago: City of the Century: Philip Armour
From a PBS American Experience series about Chicago, this biography of Philip Armour, who made the meat-packing business more efficient. Find out about his methods, but also about the horrible conditions of the meat-packers who worked in...
Wikimedia
Wikipedia: The Jungle
An encyclopedia article from Wikipedia on Upton Sinclair's landmark novel, "The Jungle," describing its importance and giving an outline of the plot.