The U.S. in WWI - Overview - World War I Centennial
5 Reasons the United States Entered World War One | History Hit
A timeline of American implication in WW1
What are reasons some people think the US should NOT have entered WWI? - Quora
American entry into World War I - Wikipedia
World War I Anniversary: American Doughboys Turned the Tide | Time
Today in History: U.S. Enters World War I - Citizen U Primary Source Nexus
Today in History - April 6 | Library of Congress
Why did the US enter World War I? : News Center
Explainer: Why did the United States join World War One? | Century Ireland
At A Hefty Cost, World War I Made The U.S. A Major Military Power : Parallels : NPR
Introduction - World War I Declarations: Topics in Chronicling America - Research Guides at Library of Congress
Why Did the US Enter World War I? - HISTORY
America enters the war
April 1917: America entered the first World War | Article | The United States Army
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? : News Center
America and WW2: When, How And Why Did The US Enter And Why Not Sooner? | HistoryExtra
World War I Debate: Should the U.S. Have Entered? | The New Republic
American entry into World War I - Wikipedia
U.S. Enters the War | National WWI Museum and Memorial
America Enters the Great War | National Archives
United States home front during World War I - Wikipedia
Should the U.S. Have Entered World War I? - HISTORY
American entry into World War I - Wikipedia
April 6, 1917 US Enters WW1 – Today in History
