https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000280Edit ImageSaveSaveEditCropCustom TextWilliam Smoult Playfair. Photograph by A. C. Cooper.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 982 x 1200 px | 300 dpiLarge JPEG 2391 x 2921 px | 300 dpiFree DownloadWilliam Smoult Playfair. Photograph by A. C. Cooper.More