https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13990005Edit ImageSaveSaveEditCropCustom TextThomas Dick. Stipple engraving by H. Cook.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 745 x 1200 px | 300 dpiLarge JPEG 2172 x 3500 px | 300 dpiBest Quality JPEG 2286 x 3684 px | 300 dpiFree DownloadThomas Dick. Stipple engraving by H. Cook.More