https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974967Edit ImageSaveSaveEditCropCustom TextGeorg Ulrich Miller. Line engraving by L. Som.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 820 x 1200 px | 300 dpiLarge JPEG 2308 x 3378 px | 300 dpiFree DownloadGeorg Ulrich Miller. Line engraving by L. Som.More