World's war events : recorded by statesmen, commanders, historians and by men who fought or saw the great campaigns

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v. 1. Beginning with the causes of the war and the invasion of Belgium in 1914 and carrying the history of the war to the close of 1915

v. 2. Beginning with the attack at Verdun early in 1916 the story of the war and of American aid is carried to the close of 1917

v. 3. Beginning with the departure of the first American destroyers for service abroad in April, 1917, and closing with the treaties of peace in 1919