https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14012930Edit ImageSaveSaveEditCropCustom TextFriern Hospital, London: a brain. Photograph, 1890/1910.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 939 px | 300 dpiLarge JPEG 3124 x 2444 px | 300 dpiFree DownloadFriern Hospital, London: a brain. Photograph, 1890/1910.More