https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14002348Edit ImageSaveSaveEditCropCustom TextRobert Short, who had a bladder-stone removed which was eight inches in circumference. Engraving, 1820.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 816 x 1200 px | 300 dpiLarge JPEG 1417 x 2083 px | 300 dpiFree DownloadRobert Short, who had a bladder-stone removed which was eight inches in circumference. Engraving, 1820.More