https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13981815Edit ImageSaveSaveEditCropCustom TextSir Richard Owen. Photograph by Lock & Whitfield.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1008 x 1200 px | 300 dpiLarge JPEG 2421 x 2882 px | 300 dpiFree DownloadSir Richard Owen. Photograph by Lock & Whitfield.More