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United States home front during World War I - Wikipedia
United States in World War I - Wikipedia
Why Did the US Enter World War I? - HISTORY
United States Home Front of World War I - HISTORY CRUNCH
American entry into World War I - Wikipedia
World War I - US Entry, Causes, Impact | Britannica
The U.S. in WWI - Overview - World War I Centennial site
The Homefront - National Archives
U.S. Enters the War - National WWI Museum and Memorial
100 years ago, the United States enters World War I - National …