https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13980730Edit ImageSaveSaveEditCropCustom TextWilliam Smoult Playfair. Wood engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 899 x 1200 px | 300 dpiLarge JPEG 2325 x 3103 px | 300 dpiFree DownloadWilliam Smoult Playfair. Wood engraving.More