Frothingham, Captain Thomas G. The Naval History of the World War, 3 vols: Offensive Operations 1914-1915, The Stress of Sea Power 1915-1916, The United States in the War 1917-1918. Cambridge Mass., Harvard University Press, 1924. 350/342/310 pages, hardcover, illus with maps,, 8vo (6x8.5"). Fair, cover bumps, some page stains.