https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13987111Edit ImageSaveSaveEditCropCustom TextRené Descartes. Stipple engraving by J. Chapman, 1800, after F. Hals, 1649.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 842 x 1200 px | 300 dpiLarge JPEG 1300 x 1852 px | 300 dpiFree DownloadRené Descartes. Stipple engraving by J. Chapman, 1800, after F. Hals, 1649.More