field manual Tactics and technique of air attack war department technical manual Heater, asphalt, trailer-mounted, 3-car capacity, 42 HP, William Bros. model SG-45 T training manual Carpentry for military specialists : General carpenter / United States Army structures series Civilian defense : protective construction / prepared by the War Department training regulations Weapons / War Department : Browning machine gun, caliber .30, model of 1917 / War Department training regulations Chemical warfare service / War Department : Examination for gunners / War Department army regulations. military school Chemical warfare service / War Department : Chemical warfare board / War Department Storage batteries for signal communication except those pertaining to aircraft Army extension courses. Special text : Map reading, infantry / prep. under the dir. of the Chief of Infantry for use with the Extension Course … Army extension courses. Special text : Tactics and technique of infantry and associated arms / prep. under the dir. of the Chief of Infantry for … Army extension courses. Special text : Military sanitation and first aid / prep. under the dir. of the Surgeon General for use with the Army … Army extension courses. Special text : Defense against chemical warfare / prep. under the direction of the Chief of the Chemical Warfare Service for use …