https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994689Edit ImageSaveSaveEditCropCustom TextJohn Gale, known as Dumb Jack, a deaf mute man. Mezzotint by J. Faber the elder.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 932 x 1200 px | 300 dpiLarge JPEG 1659 x 2135 px | 300 dpiFree DownloadJohn Gale, known as Dumb Jack, a deaf mute man. Mezzotint by J. Faber the elder.More