https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13998667Edit ImageSaveSaveEditCropCustom TextWilliam Harvey. Process print after J. McArdell.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 965 x 1200 px | 300 dpiLarge JPEG 2445 x 3040 px | 300 dpiFree DownloadWilliam Harvey. Process print after J. McArdell.More