https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13998986Edit ImageSaveSaveEditCropCustom TextCharles Babbage. Pencil drawing by C. E. Liverati, 1841.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 857 x 1200 px | 300 dpiLarge JPEG 1287 x 1803 px | 300 dpiFree DownloadCharles Babbage. Pencil drawing by C. E. Liverati, 1841.More