https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14021718Edit ImageSaveSaveEditCropCustom TextFour sections of diseased brain. Coloured stipple etching by C. J. Canton for Richard Bright, 1829.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 902 x 1200 px | 300 dpiLarge JPEG 1372 x 1825 px | 300 dpiFree DownloadFour sections of diseased brain. Coloured stipple etching by C. J. Canton for Richard Bright, 1829.More