The Académie des Sciences et des Beaux Arts, Paris: showing various methods of study and teaching with a lettered key. Line… https://www.rawpixel.com/image/13979700/image-person-medicine-artsFree Image from public domain licenseThe Académie des Sciences et des Beaux Arts, Paris: showing a variety of subjects studied there. Line engraving by G. Herth… https://www.rawpixel.com/image/14010938/image-horse-person-artsFree Image from public domain license