![Image of CARTOON: OPEN DOOR, 1900. An American Cartoon Showing Uncle Sam Opening China To Free Trade With The Key Of American Diplomacy While Economic Competitors England And Russia Look On. Cartoon, Image of CARTOON: OPEN DOOR, 1900. An American Cartoon Showing Uncle Sam Opening China To Free Trade With The Key Of American Diplomacy While Economic Competitors England And Russia Look On. Cartoon,](https://www.granger.com/wmpix/car/pol/0013912-CARTOON-OPEN-DOOR-1900-An-American-cartoon-showing-Uncle-Sam-opening-China-to-free-trade-with-the-key-of-American-diplomacy-while-economic-competitors-England-and-Russia-look-on-Cartoon-1900.jpg)
Image of CARTOON: OPEN DOOR, 1900. An American Cartoon Showing Uncle Sam Opening China To Free Trade With The Key Of American Diplomacy While Economic Competitors England And Russia Look On. Cartoon,
![John Hay's Open Door Policy set the cornerstone of US foreign affairs and promoted free trade and state integrity in China | The Vintage News John Hay's Open Door Policy set the cornerstone of US foreign affairs and promoted free trade and state integrity in China | The Vintage News](https://www.thevintagenews.com/wp-content/uploads/sites/65/2017/02/BeFunky-Collage-1-640x411.jpg)
John Hay's Open Door Policy set the cornerstone of US foreign affairs and promoted free trade and state integrity in China | The Vintage News
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Amazon.com: Cartoon Open Door C1900 Namerican Cartoon Depicting Uncle Sam Propping The Open Door Policy With China With The Brick Of US Army And Navy Prestige As The Colonial Powers Of France
![Image of 'OPEN DOOR' CARTOON, C1900. - American Cartoon, C1900, Depicting Uncle Sam Propping The 'Open Door' Policy With China With The Brick Of 'U.S. Army And Navy Prestige,' As The Colonial Image of 'OPEN DOOR' CARTOON, C1900. - American Cartoon, C1900, Depicting Uncle Sam Propping The 'Open Door' Policy With China With The Brick Of 'U.S. Army And Navy Prestige,' As The Colonial](https://www.grangeracademic.com/wmpix/car/pol/0035158-OPEN-DOOR-CARTOON-c1900-American-cartoon-c1900-depicting-Uncle-Sam-propping-the-Open-Door-policy-with-China-with-the-brick-of-US-Army-and-Navy-Prestige-as-the-colonial-powers-of-France-and-Russia-look-on.jpg)