https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14015714Edit ImageSaveSaveEditCropCustom TextCow Poxed, Ox Faced Boy - illustration to "Cow-Pox Inoculation No Security Against Small-Pox Infection" by W. Rowley.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 810 x 1200 px | 300 dpiLarge JPEG 1960 x 2904 px | 300 dpiFree DownloadCow Poxed, Ox Faced Boy - illustration to "Cow-Pox Inoculation No Security Against Small-Pox Infection" by W. Rowley.More