https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13970339Edit ImageSaveSaveEditCropCustom TextJoseph Lister, 1st Baron Lister. Ink silhouette by J. J. Lister, 1837.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1025 x 1200 px | 300 dpiLarge JPEG 1686 x 1973 px | 300 dpiFree DownloadJoseph Lister, 1st Baron Lister. Ink silhouette by J. J. Lister, 1837.More