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 licenseBacchic Scene (1780 - 1807) by Pieter Joseph Sauvage and Johannes van Dregt https://www.rawpixel.com/image/13743731/bacchic-scene-1780-1807-pieter-joseph-sauvage-and-johannes-van-dregtFree Image from public domain licenseTafels met schuifbaar blad (1780 - 1807) by Elias Strasser and Josef Carmine https://www.rawpixel.com/image/13767775/tafels-met-schuifbaar-blad-1780-1807-elias-strasser-and-josef-carmineFree Image from public domain licenseJohn Stephens. Stipple engraving by W. Downey, 1807, after J. Bowring, 1787. https://www.rawpixel.com/image/14011739/john-stephens-stipple-engraving-downey-1807-after-bowring-1787Free Image from public domain license