https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13988925Edit ImageSaveSaveEditCropCustom TextJohn Hunter, Edward Jenner, William Herschel and Humphry Davy. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 778 x 1200 px | 300 dpiLarge JPEG 2270 x 3500 px | 300 dpiBest Quality JPEG 2406 x 3710 px | 300 dpiFree DownloadJohn Hunter, Edward Jenner, William Herschel and Humphry Davy. Engraving.More