https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999619Edit ImageSaveSaveEditCropCustom TextJohn Gregory. Mezzotint by R. Earlom, 1774, after G. Chalmers.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 866 x 1200 px | 300 dpiLarge JPEG 2375 x 3291 px | 300 dpiFree DownloadJohn Gregory. Mezzotint by R. Earlom, 1774, after G. Chalmers.More