The horse America, throwing his master 1514782800

"The horse America, throwing his master" represents the sentiment that the colonies' desire to "throw off" British Colonial rule was akin to a horse throwing its master. (1779 print from Library of Congress, British Cartoon Prints Collection.) 

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The horse America, throwing his master. 1779. Westminster: Wm. White. From Library of Congress, British Cartoon Prints Collection. https://www.loc.gov/item/97514739/