https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13995881Edit ImageSaveSaveEditCropCustom TextJohann Wilhelm Heinrich Conradi. Engraving by [F. G.] after L. E. Grimm, 1826.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1038 x 1200 px | 300 dpiLarge JPEG 2536 x 2932 px | 300 dpiFree DownloadJohann Wilhelm Heinrich Conradi. Engraving by [F. G.] after L. E. Grimm, 1826.More