https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13983934Edit ImageSaveSaveEditCropCustom TextSir William Fergusson. Photograph by Barraud & Jerrard, 1873.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 918 x 1200 px | 300 dpiLarge JPEG 2350 x 3073 px | 300 dpiFree DownloadSir William Fergusson. Photograph by Barraud & Jerrard, 1873.More