Odilon Redon (1840-1916). "Béatrice". Estampe. Musée des Beaux-Arts de la Ville de Paris, Petit Palais. https://www.rawpixel.com/image/7727209/image-face-cloud-artFree Image from public domain licenseEvolution of the Head and Skull, Shown in ProfileCollection:Images from the History of Medicine (IHM) Format:Still… https://www.rawpixel.com/image/9653903/image-face-person-medicineFree Image from public domain license