field manual Physical training field manual Infantry battalion war department technical manual Hand, measuring, and power tools / prepared under direction of the Quartermaster General war department technical manual internal combustion engine / prepared under direction of the Quartermaster General training regulations Chemical warfare service / War Department : The technique of chemical weapons / War Department 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 training regulations Weapons / War Department : Browning tank machine gun, caliber .30, model of 1919 / War Department Battery charging set, type SCR-82 Telephone switchbord, type BD-14