Upton Sinclair: References & Edit History

Article Contributors

Primary Contributors

  • Lauren Coodley
  • Tracy Grant
    Tracy Grant is a senior editor at Encyclopaedia Britannica. She previously served as editor in chief, the first woman to hold that title. 

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Article thoroughly revised. Aug 25, 2026
Deleted Web site: University of California - eScholarship - Hygiene, Whiteness, and Immigration: Upton Sinclair and the ?Jungle? of the American Health Care System. Aug 21, 2026
Add new Web site: Free Speech Center at the Middle Tennessee State University - Upton Sinclair. Jun 03, 2026
Anniversary information added. Nov 21, 2025
Anniversary information added. Sep 16, 2025
Added cross-references and Top Questions. Sep 09, 2025
Add new Web site: NPR - Resurrecting Upton Sinclair. Aug 30, 2025
Add new Web site: University of California - eScholarship - Hygiene, Whiteness, and Immigration: Upton Sinclair and the ?Jungle? of the American Health Care System. Jan 17, 2025
Add new Web site: Social Security Administration - Social Security History - Upton Sinclair. Aug 23, 2024
Add new Web site: CORE - Upton Sinclair. May 17, 2024
First paragraph modernization. Apr 08, 2024
Add new Web site: Annenberg Learner - Upton Sinclair (1878-1968). Apr 01, 2024
Add new Web site: MY HERO - Upton Sinclair. Feb 19, 2024
Add new Web site: The Encyclopedia of Science Fiction - Biography of Upton Sinclair. May 12, 2023
Add new Web site: Social Welfare History Project - Upton Sinclair. May 15, 2022
Add new Web site: Kansas Historical Society - Kansapedia - Biography of Upton Sinclair. Mar 14, 2021
Corrected display issue. Jan 07, 2021
Corrected display issue. Oct 07, 2019
Article thoroughly revised. Nov 10, 2017
Add new Web site: Social Security History - Upton Sinclair. Jun 20, 2017
Add new Web site: Teach Democracy - Upton Sinclair’s The Jungle: Muckraking the Meat-Packing Industry. Jun 20, 2017
Add new Web site: Teach Democracy - Upton Sinclair’s The Jungle: Muckraking the Meat-Packing Industry. Jun 20, 2017
Add new Web site: Social Security History - Upton Sinclair. Jun 20, 2017
Add new Web site: United States History - Biography of Upton Sinclair. May 15, 2015
Add new Web site: The Literature Network - Biography of Upton Sinclair. May 15, 2015
Add new Web site: Amercian Society of Authors and Writers - Biography of Upton Sinclair. May 02, 2014
Add new Web site: Public Broadcasting Service - Biography of Upton Sinclair. Apr 17, 2013
Added new Web site: American Studies at the University of Virginia - "The Jungle" by Upton Sinclair. Jun 29, 2006
Added new Web site: Page by Page Books - "Damaged Goods" by Upton Sinclair. May 11, 2006
Article added to new online database. Jul 20, 1998
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