World War One
The Schlieffen Plan fails
The Schlieffen Plan - Interpretations
Stalemate - Trench Warfare
The Search for a Solution - Improvements
The Search for a Solution - Gallipoli: A Second Front
Verdun - The Start of the War of Attrition (maybe)
Verdun - Interpretations
The Somme
The Western Front in 1917
The War at Sea
American joins the War
End of the War
Haig - Interpretations