https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14021676Edit ImageSaveSaveEditCropCustom TextThe Fish Locks, Dinsdale, Durham. Lithograph after J.M. Sparks.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 917 px | 300 dpiLarge JPEG 3035 x 2320 px | 300 dpiFree DownloadThe Fish Locks, Dinsdale, Durham. Lithograph after J.M. Sparks.More