https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13996177Edit ImageSaveSaveEditCropCustom TextJohn H. Morgan. Photogravure after Elliott & Fry.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 823 x 1200 px | 300 dpiLarge JPEG 2197 x 3202 px | 300 dpiFree DownloadJohn H. Morgan. Photogravure after Elliott & Fry.More