Antiaircraft artillery : gunnery, fire control, position finding and horizontal fire, case I firing. - USA Coast Artillery Field Manual, FM 4-112 Tactics and technique - USA Field Artillery Field Manual, FM 6-20 Field artillery : tactics and technique of division artillery and higher artillery echelons - USA War Department Field Manual, FM 6-100 Seacoast artillery : service of the piece 6 -inch gun on barbette carriage - USA Coast Artillery Field Manual, FM 4-75 field manual Operations of engineer field units war department technical manual Regimental and unit mail clerks Handbook on German military forces Drill book for the Hospital Corps / United States Navy Cavalry drill regulations [for the] United States Army Regulations for the army of the United States Cavalry drill regulations [for the] United States Army 1916 Infantry drill regulations [for the] United States army 1911; with corrections to November, 1913