army regulations. military school ordnance school / War Department army regulations. military school Schools and colleges / War Department army regulations. military school Medical field service school / War Department document / war department, office of the chief of staff Field service regulations, United States Army, 1914 / War Department, Office of the Chief of Staff army regulations. military education Army extension courses / 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 Army regulations
