https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14011006Edit ImageSaveSaveEditCropCustom TextWilliam Coulson. Lithograph by T. H. Maguire, 1858.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 894 x 1200 px | 300 dpiLarge JPEG 2382 x 3197 px | 300 dpiFree DownloadWilliam Coulson. Lithograph by T. H. Maguire, 1858.More