https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989355Edit ImageSaveSaveEditCropCustom TextMathematicians and astronomers: twenty portraits. Engraving by J.W. Cook, 1825.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 884 x 1200 px | 300 dpiLarge JPEG 2431 x 3299 px | 300 dpiFree DownloadMathematicians and astronomers: twenty portraits. Engraving by J.W. Cook, 1825.More