https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13989873Edit ImageSaveSaveEditCropCustom TextGustav Braun. Lithograph by A. Dauthage, 1860.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 857 x 1200 px | 300 dpiLarge JPEG 2245 x 3143 px | 300 dpiFree DownloadGustav Braun. Lithograph by A. Dauthage, 1860.More