professional papers of the corps of engineers, u.s. army Report upon experiments and investigations to develop a system of submarine mines for defending the harbors of the United States / submitted to the Board … Field expedient handbook / publ. at the U.S. Army Infantry School bulletin Papers by officers of the medical corps, U.S. Army, read before the fifteenth international congress on hygiene and demography packer : training manual U.S. army Exterior ballistic tables based on numerical integration / prepared by the Ordnance Department U.S. Army the medical department of the united states army in the world war / prep. under the dir. of m.w. ireland Medical Department of the United States Army in the world war : 13 United States Army in the world war 1917-1919 : Policy-forming documents american expeditionary forces / Department of the Army. Historical Division U.S. Army in the World War 1917-1919 : 17: Organization of the American expeditionary forces men-at-arms series U.S. Army, 1890-1920 / text by Philip Katcher ; colour pl. by Chris Warner United States Army in the world war 1917-1919 / Department of the Army, Historical Division Report of the Chief of Engineers U.S. Army : Part 1 Report of the Chief of Engineers U.S. Army