https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989805Edit ImageSaveSaveEditCropCustom TextMarin Mersenne. Line engraving by P. Dupin, 1735.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 863 x 1200 px | 300 dpiLarge JPEG 1222 x 1700 px | 300 dpiFree DownloadMarin Mersenne. Line engraving by P. Dupin, 1735.More