Upton Beall Sinclair Jr. (September 20, 1878 – November 25, 1968) was an American author, muckraker, and political activist, and the 1934 Democratic Party...

muckraker author Upton Sinclair, known for his efforts to expose corruption in government and business in the early 20th century. In 1904, Sinclair spent seven...

The Upton Sinclair House is a historic house at 464 N. Myrtle Avenue, Monrovia, California. Built in 1923, it was the home of American novelist Upton Sinclair...

Mary Craig Sinclair (1882–1961) was a writer and the wife of Upton Sinclair. She was born Mary Craig Kimbrough in Greenwood, Mississippi, on February 12...

but fictional exposés often had a major impact, too, such as those by Upton Sinclair. In contemporary American usage, the term can refer to journalists or...

against former Socialist Party member turned Democratic politician Upton Sinclair, author of The Jungle. A strong third party challenge came from Progressive...

often had a major impact as well, such as those by Upton Sinclair. In his 1906 novel The Jungle, Sinclair exposed the unsanitary and inhumane practices of...

1934 by socialist writer Upton Sinclair (best known as author of The Jungle). The movement formed the basis for Sinclair's campaign for Governor of California...

War. Vernon Press. p. 278. ISBN 978-1-62273-281-4. Sinclair, Upton. The Autobiography of Upton Sinclair. New York: Harcourt, Brace & World, Inc., 1962.  This...

Germany and the upcoming gubernatorial election, in particular candidate Upton Sinclair. Herman and Marion go for a stroll, where they bond over discussions...