This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Conrad Cichorius Die Reliefs der Traianssule Tafel XLVI Ausschnitt . attributed to Graphics Die Reliefs der Traianssule nach Conrad Cichorius Tafel de Ausschnitt aus Tafel XLVI Bau von Festungswerken Szene LXV Groe Schlacht Szene LXVI Rmische Carroballista mobile Feldartillery Detail of plate XLVI Building fortifications Scene