Welcome to the tour of World War I and World War II Propaganda posters. The posters displayed here were commissioned during World War II by branches of the U.S. Government such as the armed forces, recruiting bureaus, the Office of War Information, and the United States Treasury, to name a few. Patriotic in nature, these posters were intended to stir up pro-American feelings, and help mobilize citizens to support the War movement. There are 25 WWI posters , and 32 WWII posters to view. Information on each p