https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13957642Edit ImageSaveSaveEditCropCustom TextA diseased brain. Coloured stipple etching by W. Say after F. R. Say for Richard Bright, 1829.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 892 x 1200 px | 300 dpiLarge JPEG 2358 x 3172 px | 300 dpiFree DownloadA diseased brain. Coloured stipple etching by W. Say after F. R. Say for Richard Bright, 1829.More