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:
Henry William Parish Plan Section and Geometrical Elevation of the Great Wall and Tower near the Pass at Coupekeou. ink wash paper cm Institution British Library bl uk do tabs moreTab ct display fn search doc BLL indx recIds BLL recIdxs elementId renderMode poppedOut displayMode full frbrVersion dscnt fctN facetrtype rfnGrp