EntityQ19782· pop 20· linked from 63 articlesscorpioSign in to saveRoman artillery pieceConnectionsRoman limesEntityballistaEntityCarroballistaEntityJulius CaesarPersonRoman EmpireEntityMiddle AgesEntityByzantine EmpireEntityInternational Standard Book NumberEntityVitruviusEntityHadrian's WallEntityAmmianus MarcellinusEntitycrossbowEntityweapon slingEntitycatapultEntityRoman legionEntityCommentarii de Bello GallicoEntityGaulsEntityDaciaEntityRoman roadEntityTrajan's ColumnEntityCategoriesField artilleryRoman artillery