https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974860Edit ImageSaveSaveEditCropCustom TextWilliam Rutherford Sanders. Photograph after a lithograph by M. Hanhart.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 880 x 1200 px | 300 dpiLarge JPEG 2362 x 3222 px | 300 dpiFree DownloadWilliam Rutherford Sanders. Photograph after a lithograph by M. Hanhart.More