horse soldier, 1776-1943 : the United States cavalryman : his uniforms, arms, accoutrements, and equipments / by Randy Steffen ; illustrations by Randy Steffen pictorial history of fighter aircraft / Bill Yenne & Tom Debolski Ideas, concepts, doctrine : volume I : basic thinking in the United States Air Force 1907-1960 / Robert Frank Futrell research paper Blue skies, orange wings : the global reach of Dutch aviation in war and peace, 1914-1945 / Ryan K. Noppen U.S. Marine Corps aircraft 1914-1959 / by William T. Larkins U.S. Coast Guard aircraft : since 1916 / Arthur Pearcy luchtspiegeling Gifgas, ziektekiemen en oorlog : waarom chemische en biologische wapens wel in de Eerste maar niet in de Tweede Wereldoorlog werden gebruikt / Gerard Aalders Histoire mondiale des parachutistes / présentée par Pierre Sergent ; réalisée par le Bureau de Production Littéraire British tanks, 1915-1945 This is armor - United States Department of the Army Pamphlet No. 360-2 Aircraft museums and collections of the world / Bob Ogden intelligent robotics and autonomous agents Military ethics: the Dutch approach : a practical guide / ed. by Th.A. van Baarda and D.E.M. Verweij ; [transl. from the Dutch: Joanna MacDaniel …