https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016192Edit ImageSaveSaveEditCropCustom TextSir Thomas Watson. Mezzotint by S. Cousins after G. Richmond, 1867.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 751 x 1200 px | 300 dpiLarge JPEG 1072 x 1714 px | 300 dpiFree DownloadSir Thomas Watson. Mezzotint by S. Cousins after G. Richmond, 1867.More