https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14015101Edit ImageSaveSaveEditCropCustom TextThe aqueduct, Port-Y-Casullte, in the vale of Llangollen, Denbighshire. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 920 px | 300 dpiLarge JPEG 3228 x 2475 px | 300 dpiFree DownloadThe aqueduct, Port-Y-Casullte, in the vale of Llangollen, Denbighshire. Engraving.More