https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974407Edit ImageSaveSaveEditCropCustom TextMathew Townsend Bethune. Stipple engraving by E. Scriven after J.G. Hamilton.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 841 x 1200 px | 300 dpiLarge JPEG 2220 x 3169 px | 300 dpiFree DownloadMathew Townsend Bethune. Stipple engraving by E. Scriven after J.G. Hamilton.More