https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13977478Edit ImageSaveSaveEditCropCustom TextCarl Gottlob Kuehn. Lithograph by F. A. von Fielitz after Thernisch.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 828 x 1200 px | 300 dpiLarge JPEG 2208 x 3201 px | 300 dpiFree DownloadCarl Gottlob Kuehn. Lithograph by F. A. von Fielitz after Thernisch.More