https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13969656Edit ImageSaveSaveEditCropCustom TextThomas Hookham Silvester. Oil painting attributed to Adolphus H. A. Wing, 1850.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 916 x 1200 px | 300 dpiLarge JPEG 2300 x 3014 px | 300 dpiFree DownloadThomas Hookham Silvester. Oil painting attributed to Adolphus H. A. Wing, 1850.More