https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14003151Edit ImageSaveSaveEditCropCustom TextFrançois Jacques Hoin. Line engraving by M. Fessard after C. J. B. Hoin.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 848 x 1200 px | 300 dpiLarge JPEG 2352 x 3328 px | 300 dpiFree DownloadFrançois Jacques Hoin. Line engraving by M. Fessard after C. J. B. Hoin.More