An elephant running wild with Lord Auckland in its trunk. Coloured lithograph by H.B. (John Doyle), 1843. https://www.rawpixel.com/image/13962704/image-cartoon-face-personFree Image from public domain licenseThe Anti-Slavery Society Convention, 1840, by Benjamin Robert Haydon (died 1846), given to the National Portrait Gallery… https://www.rawpixel.com/image/7666291/image-art-vintage-public-domainFree Image from public domain licensePhrenological chart with portraits of historical figures and illustrations of skulls exhibiting racial characteristics.… https://www.rawpixel.com/image/13953724/image-cartoon-face-personFree Image from public domain licenseStaande naakte man met armen rond zijn hoofd gevouwen (1769 - 1790) by Louis Marin Bonnet and Le Campion Frères https://www.rawpixel.com/image/13783927/image-paper-cartoon-faceFree Image from public domain license