https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13976947Edit ImageSaveSaveEditCropCustom TextWilliam Kirby. Lithograph by W. B. Spence, 1848, after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 919 x 1200 px | 300 dpiLarge JPEG 2326 x 3038 px | 300 dpiFree DownloadWilliam Kirby. Lithograph by W. B. Spence, 1848, after himself.More