https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13961609Edit ImageSaveSaveEditCropCustom TextWheel for raising water in Valparaiso being driven by dogs, a seated man on the right cracks his whip. Pen and ink drawing by L. Levison.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 849 px | 300 dpiLarge JPEG 3228 x 2284 px | 300 dpiFree DownloadWheel for raising water in Valparaiso being driven by dogs, a seated man on the right cracks his whip. Pen and ink drawing by L. Levison.More