100 years ago - First gas attacks in WWI - CBS News
Dan Carlin's World War I VR experience immerses you in trench warfare
World War I inspired some cinematic masterpieces. Here are a few of them - Los Angeles Times
Gas in The Great War
World War I | History, Summary, Causes, Combatants, Casualties, Map, & Facts | Britannica
Remembering World War I | Britannica
Weapons of World War I | Britannica
World War I | DocsTeach
An Exclusive Preview of the New World War I Memorial | History | Smithsonian Magazine
3 important lessons learned from World War I
How the Trauma and Struggles of World War I Helped Shape the Modern World | Duke Today
Why World War I Matters to Today's Economy - The New York Times
Over there, but still here: The WWI innovations that live on
The U.S. in WWI - Overview - World War I Centennial
WWI: Origins of a Conflict | CNRS News
World War I Debate: Should the U.S. Have Entered? | The New Republic
World War I in Photos: Soldiers and Civilians - The Atlantic
The Buffalo Soldiers in WWI (U.S. National Park Service)
WW1: Why did Britain join the First World War?
Was World War I Avoidable? | GW Today | The George Washington University
World War I: Summary, Causes & Facts | HISTORY
World War I - Wikipedia
