https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13993753Edit ImageSaveSaveEditCropCustom TextSir John Leslie. Stipple engraving by J. Johnstone after B. W. Crombie.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 767 x 1200 px | 300 dpiLarge JPEG 2157 x 3376 px | 300 dpiFree DownloadSir John Leslie. Stipple engraving by J. Johnstone after B. W. Crombie.More