https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14017886Edit ImageSaveSaveEditCropCustom TextJustus Georg Gaule. Photograph after A. Bosshardt, 1930.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 897 x 1200 px | 300 dpiLarge JPEG 2297 x 3074 px | 300 dpiFree DownloadJustus Georg Gaule. Photograph after A. Bosshardt, 1930.More