The 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 licenseUniversity of Oxford: the Vice Chancellor of Oxford (1852) and the two former ones walking towards a ceremony. Coloured… https://www.rawpixel.com/image/13956730/image-cartoon-person-artFree Image from public domain license