American charities and the U.S. government launched campaigns through posters to encourage civilians to support the war effort. This collection contains 134 color photographs of propaganda posters pertaining to World War I publicizing efforts of organizations including the United States Food Administration, the Young Women's Christian Association (YWCA), the Young Men's Christian Association (YMCA), the Red Cross, the United States Treasury Department, and other American and allied organizations. The original posters are physically housed in ZSR Special Collections and Archives.

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