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 licenseThe Great Battle at the Minamoto and Taira Clans at Ichinotani in the second month of the third year of Juei. (1185) by… https://www.rawpixel.com/image/11931523/image-plant-person-artFree Image from public domain license