Ballista - Ancient Roman Siege Weapon: Design, Use & Historical Significance #3728854 (License: Personal Use)

This detailed 19th-century line illustration shows a Roman soldier in traditional armor operating a wooden ballista mounted on a sturdy frame. The weapon uses twisted sinew or rope bundles (torsion springs) to launch heavy bolts, with a winch mechanism for cocking and a sighting device for aiming. Such engines were vital in both offensive sieges and defensive fortifications across the Roman Empire.

Used on educational history websites, museum digital exhibits, or military archaeology resources to illustrate ancient engineering and Roman military tactics; matches user intent for learning about classical warfare technology.