https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13985404Edit ImageSaveSaveEditCropCustom TextSir William Jackson Hooker. Mezzotint by W. Walker after S. Gambardella.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 896 x 1200 px | 300 dpiLarge JPEG 2366 x 3167 px | 300 dpiFree DownloadSir William Jackson Hooker. Mezzotint by W. Walker after S. Gambardella.More