training regulations Chemical warfare service / War Department : Drill, the chemical squad, platoon and company (4-inch and 4.2-inch chemical mortar) / War Department Drill regulations and outlines of first aid for the hospital corps United States Army : revised 1908 training regulations Tent drill / War Department Cavalry drill : 1896 Cavalry drill : 1896 Garrison Artillery drill Coast artillery drills Coast artillery drills. Vol. I : The fortress system of range-finding and observation Coast artillery drills : Vol. I Coast artillery drills. Vol. I : Director no. 10 Coast artillery drills. Vol. I : The decoder, fall-of-shot Coast artillery drills. Vol. I : The Fortress plotter no. 2
