Army extension courses. Special text : Theory of flight, lighter-than-air / prep. under the dir. of the Chief of the Air Corps for use with … Army extension courses. Special text : Supply / prep. under the dir. of the Quartermaster General for use with the Army Extension Courses Army extension courses. Special text : Industrial mobilization : (procurement planning office of The Assistant Secretary of War) / prep. by the Planning Branch, Office … Army extension courses. Special text : Machine guns / prep. under the dir. of the Chief of Cavalry for use with the Extension Course of … Army extension courses. Special text : Administration / prep. under the dir. of the Adjutant General National cemetery regulations Infantry drill regulations [for the] United States army 1911; corrected to december 31, 1917 (changes nos. 1 to 21, and app.d.) war department technical manual Fundamentals of artillery weapons field manual Tank units Field service regulations United States Army 1913 / Office of the Chief of Staff, War Department Field service regulations United States Army 1923 / prep. under the direction of the Chief of Staff operating instructions Wireless remote control unit no. 1 (Canadian) / issued by Communication Development Division, Signals Production Branch, Department of Munitions and Supply