The following sources were consulted in the preparation of the article “Discover the dark origins of these 15 common phrases.”
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Etymonline. (n.d.). Shanghai. In Online etymology dictionary. https://www.etymonline.com/word/shanghai
Etymonline. (n.d.). Skid row. In Online etymology dictionary. https://www.etymonline.com/word/skid%20row
Etymonline. (n.d.). Sweatshop. In Online etymology dictionary. https://www.etymonline.com/word/sweatshop
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Ferris State University, Jim Crow Museum of Racist Imagery. (n.d.). The origins of Jim Crow. https://jimcrowmuseum.ferris.edu/origins.htm
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Oxford University Press. (2015, April 30). Monthly etymology gleanings for March 2015, part 2. https://blog.oup.com/2015/04/monthly-etymology-gleanings-for-march-2015-part-2/
Phrase Finder. (n.d.). Basket case. https://www.phrases.org.uk/meanings/basketcase.html
Phrase Finder. (n.d.). Sold down the river. https://www.phrases.org.uk/meanings/326500.html
The University of Michigan, William L. Clements Library. (n.d.). The original snake oil salesman. https://clements.umich.edu/publication/schemers-cons-and-grifters/the-original-snake-oil-salesman/
U.S. Department of Justice, National Institute of Justice. (n.d.). The shifting structure of Chicago’s organized crime. https://www.ojp.gov/pdffiles1/nij/grants/249547.pdf
U.S. National Park Service. (n.d.). The company store. https://www.nps.gov/biso/learn/historyculture/store.htm
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