https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13977145Edit ImageSaveSaveEditCropCustom TextWilliam John Little. Photograph by Elliott & Fry.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 865 x 1200 px | 300 dpiLarge JPEG 2523 x 3500 px | 300 dpiBest Quality JPEG 2764 x 3834 px | 300 dpiFree DownloadWilliam John Little. Photograph by Elliott & Fry.More