Allegory of the Planets and Continents by Giovanni Battista Tiepolo https://www.rawpixel.com/image/9086231/allegory-the-planets-and-continents-giovanni-battista-tiepoloFree Image from public domain licensePresumed Portrait of the Duc de Choiseul and Two Companions by Jacques Wilbaut https://www.rawpixel.com/image/14264112/presumed-portrait-the-duc-choiseul-and-two-companions-jacques-wilbautFree Image from public domain licenseCaricature No. 240; Attribution according to Minnichs, then D. George. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7653013/image-vintage-art-public-domainFree Image from public domain licenseMission of San Carlos de Monterey, founded 1770. Ruins of the Mission Church, interior. by Eadweard J Muybridge https://www.rawpixel.com/image/14296509/photo-image-church-art-public-domainFree Image from public domain license