https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971605Edit ImageSaveSaveEditCropCustom TextA method of raising water from a river to the top of an embankment. Reproduction of a photograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 812 x 1200 px | 300 dpiLarge JPEG 1584 x 2340 px | 300 dpiFree DownloadA method of raising water from a river to the top of an embankment. Reproduction of a photograph.More