https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13995760Edit ImageSaveSaveEditCropCustom TextSir Isaac Newton. Line engraving by S. F. Ravenet after J. Roettiers, 1739.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 877 x 1200 px | 300 dpiLarge JPEG 1180 x 1615 px | 300 dpiFree DownloadSir Isaac Newton. Line engraving by S. F. Ravenet after J. Roettiers, 1739.More