World War I

Western Front, Aerial View

Europe Before and After World War I

Military Casualties from World War I

Weapons of World War I

German Soldiers at the Battle of Ypres

Fokker Triplane

Indian Soldiers in France

Otto von Bismarck

William II of Germany

“You Are the Man I Want”

Schlieffen Plan and Actual Troop Movements

Francis Ferdinand

German Soldiers on the Way to the Front

Allied and Central Powers of World War I

French Commander Joseph Joffre

Taxicabs Bound for the First Battle of the Marne

Battle of Tannenberg

German Commanders Hindenburg and Ludendorff

Serbian Soldiers During World War I

German U-Boat

Soldiers from the Ottoman Empire

Camel Corps

Civilians Evacuating

German Trenches

Trench Warfare

World War I: Major Battles and Events

Gas Masks from World War I

Lusitania

Gallipoli Campaign

Troop Inspection, 1916

Henri Philippe Pétain

German Casualties at Somme

World War I Tank

Convoy System

Pershing Speaks to America

Destruction of Arras

Third Battle of Ypres

Lenin Addresses Crowd in 1917

T. E. Lawrence

After the Battle of Caporetto

Eleutherios Venizelos

Ferdinand Foch

Wounded Soldiers in France

Battle of the Argonne

Signing the Armistice

Paris Peace Conference

Demonstration Against the Versailles Treaty

Working Women in World War I

“Dulce Et Decorum Est”