Staff manual United States army : ... / [prep. by the General Staff of the Army] United States Army in the world war 1917-1919 : Early military operations of the American expeditionary forces / Department of the Army. Historical Division Specifications for the uniform of the United States army : 1917 comparative study of world war casualties : from gas and other weapons / prep. by Harry L. Gilchrist United States and peace / Willian H. Taft Strategy & tactics of land warfare / [Ned Wilmott ; ed. by Will Fowler] United States Army in the world war 1917-1919 : Training and use of American units with British and French / Department of the Army. Historical … Ursachen des Kriegseintrittes der Vereinigten Staaten : (Materialsammlung) United States Army in the world war 1917-1919 : Policy-forming documents american expeditionary forces / Department of the Army. Historical Division horse soldier, 1776-1943 : the United States cavalryman : his uniforms, arms, accoutrements, and equipments / by Randy Steffen ; illustrations by Randy Steffen