https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13976262Edit ImageSaveSaveEditCropCustom TextSir James Young Simpson. Photograph by John Moffat.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 794 x 1200 px | 300 dpiLarge JPEG 1336 x 2020 px | 300 dpiFree DownloadSir James Young Simpson. Photograph by John Moffat.More