training regulations Chemical warfare service / War Department : Drill, the chemical squad, platoon and company (4-inch and 4.2-inch chemical mortar) / War Department army regulations. military school Chemical warfare service / War Department : Chemical warfare board / War Department army regulations. military school Chemical warfare service / War Department : General provisions / War Department army regulations. military school Chemical warfare service / War Department : General provisions / War Department Regulation / Surplus war property administration : 1 training regulations Weapons / War Department : Browning tank machine gun, caliber .30, model of 1919 / War Department Manual for the quartermaster corps : United States Army : 1916 / United States of America , War Office Manual for the quartermaster corps : United States Army / United States of America. War Office : Vol. 1 Manual for the quartermaster corps : United States Army / United States of America. War Office : Vol. 2 Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 Manual for noncommissioned officers and privates of field artillery of the army of the United States : 1917 : Dl. 2 Engineering manual for civil works / [War Department : Office of the Chief of Engineers]