- The Great War V2: The Mobilization Of The Moral And Physical Forces
- Phinehas Allen's Descendants. Benjamin, Jr., Benjamin, John, Walter, of Lincoln, Mass., 1745, and a Complete Genealogy of the Descendants of Benjamin Allen, of Ashby, Mass., 1777
- The Great War ...: The Wavering Balance Of Forces, By G.h. Allen ... And Others
- The Great War Volume 1
- The Great War, Vol. 3: The Original German Plan and its Culmination