https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13953724Edit ImageSaveSaveEditCropCustom TextPhrenological chart with portraits of historical figures and illustrations of skulls exhibiting racial characteristics. Lithograph by G. E. Madeley, authored by C. Donovan, c. 1850.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 889 x 1200 px | 300 dpiLarge JPEG 2409 x 3250 px | 300 dpiFree DownloadPhrenological chart with portraits of historical figures and illustrations of skulls exhibiting racial characteristics. Lithograph by G. E. Madeley, authored by C. Donovan, c. 1850.More