1914-1918 1950-1953 500-1500 american antiquities anton asia biography biologicalwarfare cavalerie cavalry cavalryoperations chariots chariotwarfare chevaux communities dilger engineering england ethnicrelations europe germany histoire history horses indo-europeans knightsandknighthood koreanwar medieval militarism military militaryarchaeology militaryartandscience militaryoperations militaryscience participation soldiers spies technology to1500 unitedstates utilisationmilitaire warfare worldwar