Infantry drill regulations [for the] United States army 1911; corrected to april 15, 1917 (changes nos. 1 to 19) Infantry drill regulations [for the] United States army 1911 Combined infantry and cavalry drill regulations for automatic machine rifle, caliber .30, model of 1909 field manual Service company and medical detachment (supply and evacuation) rifle regiment / [War Department] ; prep. under dir. of the Chief of Infantry field manual Rifle company, rifle regiment / [War Department] field manual Rifle regiment / War Department ; prep. under dir. of the Chief of Infantry field manual Rifle battalion / [War Department] field manual Heavy weapons company, rifle regiment / [War Department] field manual Service company and medical detachment (supply and evacuation) infantry regiment / [War Department] Description and instructions for the use of 3-inch stokes trench mortar Mark I and shell, Mark I Army extension courses. Special text : Mess management / prep. under the dir. of the Quartermaster General for use with the Army Extension Courses Army extension courses. Special text : Weapons and musketry / prep. under the dir. of the Chief of Infantry for use with the Extension Course …