https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12228823Edit ImageSaveSaveEditCropCustom TextOuter surface of the human brain (1894-1895), vintage medical illustration by Sanger Brown M.D. Original public domain image from Wikimedia Commons. Digitally enhanced by rawpixel.Original public domain image from Wikimedia CommonsMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 960 px | 300 dpiLarge JPEG 2110 x 1688 px | 300 dpiTIFF 2110 x 1688 px | 300 dpi | 20.42 MBFree DownloadOuter surface of the human brain (1894-1895), vintage medical illustration by Sanger Brown M.D. Original public domain image from Wikimedia Commons. Digitally enhanced by rawpixel.More