Annenberg Foundation
Annenberg Learner: American Passages: Migrant Struggle: Upton Sinclair
Muckraker Upton Sinclair is featured in this brief biography drawing particular attention to his novel, "The Jungle," written to alert people to the inhumane treatment of immigrant workers. See "Upton Sinclair Activities" for related...
Constitutional Rights Foundation
Constitutional Rights Foundation: Upton Sinclair's the Jungle: Muckraking the Meat Packing Industry
The Jungle dives into the terrible working conditions in the meat-packing industry which led to investigations and new food safety laws.
Texas Education Agency
Texas Gateway: Upton Sinclair: A Progressive Era Muckraker
Students will describe how Upton Sinclair's The Jungle reflected issues of the Progressive Era.
Independence Hall Association
U.s. History: Muckrakers
Sometimes a pen can be wielded more lethally than a sword. Read about the brave muckrakers who exposed corruption and injustice in government and business. These journalists attacked different areas, but the result was an introduction to...
US National Archives
Nara: American Originals: Meat Packing House Inspections
Check out this National Archives and Records Administration site for a short explanation of the term "muckraker," and for a quote by Sinclair, whose writings influenced the passage of the Meat Inspection Act in 1907.
Other
The Literature Network: Upton Sinclair
Biographical details on Upton Sinclair, noted American muckraker, social activist, essayist, and Pulitzer Prize winning author who wrote The Jungle (1906).