(Princeton, NJ): Privately printed (at the Princeton University Press), 1920.
First edition. Octavo. 105pp. Illustrated, portrait plates. Original cloth-backed printed boards. Very good with bottom corners chipped. Mitchell served early in the war as an ambulance driver. Returning to the United States, he graduated from Harvard Law School, then entered the army as a captain, commanding a machine gun company in training, before shipping to France as a liaison officer attached to the staff of General de Castlenau. Scarce.