https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13984031Edit ImageSaveSaveEditCropCustom TextSir Isaac Newtonʼs Principia / reprinted for Sir William Thomson ... and Hugh Blackburn.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 870 x 1200 px | 300 dpiLarge JPEG 1212 x 1672 px | 300 dpiFree DownloadSir Isaac Newtonʼs Principia / reprinted for Sir William Thomson ... and Hugh Blackburn.More