https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13965844Edit ImageSaveSaveEditCropCustom TextJohn Hall Gladstone. Colour lithograph by Sir L. Ward [Spy], 1891.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 743 x 1200 px | 300 dpiLarge JPEG 2100 x 3391 px | 300 dpiFree DownloadJohn Hall Gladstone. Colour lithograph by Sir L. Ward [Spy], 1891.More