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 Army regulations Special regulations : Department of the Army Joint army and air force adjustment regulations : departments of the army and the airforce field manual Regulations for correspondents accompanying U.S. Army forces in the field / prepared under direction of the Chief of Staff field manual Regulations for technical observers and service specialists accompagny U.S. Army forces in the field Infantry drill regulations, United States Army : Special edition with interpretations by the President of the Tactical Board Field service regulations United States Army 1913 / Office of the Chief of Staff, War Department Field service regulations United States Army 1923 / prep. under the direction of the Chief of Staff army regulations. military school Citizens' militairy training camps / War Department
