https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14015656Edit ImageSaveSaveEditCropCustom TextBlaise Pascal. Line engraving by F. Bonneville after F. Quesnel, junior.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 852 x 1200 px | 300 dpiLarge JPEG 2243 x 3161 px | 300 dpiFree DownloadBlaise Pascal. Line engraving by F. Bonneville after F. Quesnel, junior.More