https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14004218Edit ImageSaveSaveEditCropCustom TextThomas Chalmers. Stipple engraving by H. T. Ryall, 1848, after A. Claudet.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 818 x 1200 px | 300 dpiLarge JPEG 1136 x 1666 px | 300 dpiFree DownloadThomas Chalmers. Stipple engraving by H. T. Ryall, 1848, after A. Claudet.More