Americans Answer Call to Arms During World War I > U.S. Department of Defense > Defense Department News
10 Ways World War I Changed America - Farmers' Almanac - Plan Your Day. Grow Your Life.
Patriotic Labor: America during World War I | DPLA
Rallying Support for the War Effort (WWI) | Smithsonian Institution
United States home front during World War I - Wikipedia
How America Saved the Day in World War One | Time
100 Years Ago, U.S. Marines Helped Turn the Tide of World War I | The Heritage Foundation
5 Reasons the United States Entered World War One | History Hit
How did the US impact WW1? - Quora
World War I Changed America and Transformed Its Role in International Relat | The National Endowment for the Humanities
Preparing for War - World War I (U.S. National Park Service)
Why did the US enter World War I? : News Center
U.S. Participation in the Great War (World War I) | Progressive Era to New Era, 1900-1929 | U.S. History Primary Source Timeline | Classroom Materials at the Library of Congress | Library of Congress
Why Did the US Enter World War I?
Major Battles Fought by the US During World War I
Why World War I Became the 'Forgotten War' | HowStuffWorks
World War I: The Question of Blame | Military.com
National Museum of the United States Army
Why did the US Join World War One? (Short Animated Documentary) - YouTube
As the US entered World War I, American soldiers depended on foreign weapons technology
