https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979990Edit ImageSaveSaveEditCropCustom TextGeorge Shaw. Stipple engraving by J. Heath .Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 676 x 1200 px | 300 dpiLarge JPEG 1971 x 3500 px | 300 dpiBest Quality JPEG 2008 x 3565 px | 300 dpiFree DownloadGeorge Shaw. Stipple engraving by J. Heath .More