Philadelphia: Berrie, 1915.
5 volumes. Many black & white illustrations and some folding color maps. Very thick tall 8vos, blue cloth (bindings are shaken and spines are quite rubbed; small tear on cover of volume 3, which also has some dampstain on pages). Philadelphia: George Barrie, 1915-1921. A good usable copy.
Vol. I: Causes of and Motives for. Vol. II: The Mobilization of the Moral and Physical Forces. Vol. III: The Original German Plan and Its Culmination. Vol. IV: The Wavering Balance of Forces. Vol. V: The Triumph of Democracy.