Upton Sinclair Publishes "The Jungle" Exposing Meatpacking Industry Horrors

Upton Sinclair published “The Jungle” on February 26, 1906, after serializing it in the Socialist newspaper Appeal to Reason from February to November 1905. The 26-year-old writer spent seven weeks in fall 1904 investigating Chicago’s “Packingtown”—a dense complex of …