PBS
Pbs: The Great War and the Shaping of the 20th Century
PBS provides a detailed look at World War I and its affect on the world at large. Content includes comprehensive interviews with expert historians, an interactive timeline, an interactive gallery complete with detailed maps, and...
BBC
Bbc History: World Wars: World War One: Battle of Tannenberg
An account of the Russian invasion of East Prussia at the start of World War I.
National Archives (UK)
National Archive: The Great War: 1914 1918
Students can examine original sources and how these have been used to support different viewpoints and perspectives on the Great War.
Ducksters
Ducksters: World War I for Kids: Battle of Tannenberg
Kids learn about the Battle of Tannenberg from World War I. An early WW1 battle where the Germans pushed back and defeated the Russian army.