Stock Photo: Roman siege towers positioned to give attackers the advantage of height above the city walls, From Poliorceticon sive de machinis tormentis telis by Justus Lipsius (Antwerp, 1605), Engraving

Stock Photo: 1746-1778 Roman siege towers positioned to give attackers the advantage of height above the city walls, From Poliorceticon sive de machinis tormentis telis by Justus Lipsius (Antwerp, 1605), Engraving