https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13998368Edit ImageSaveSaveEditCropCustom TextJohannes Albert Gesner. Mezzotint by J. J. Haid after Grooth.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 762 x 1200 px | 300 dpiLarge JPEG 2126 x 3346 px | 300 dpiFree DownloadJohannes Albert Gesner. Mezzotint by J. J. Haid after Grooth.More