A winged woman (the genius of literature) presents an elegant couple to the Roman goddess of wisdom, Minerva, above the… https://www.rawpixel.com/image/13956059/image-cloud-angel-personFree Image from public domain licenseThe Genius of Lithography, from Alois Senefelder’s L’Art de la lithographie by Nicolas Henri Jacob https://www.rawpixel.com/image/8988257/image-paper-cartoon-frameFree Image from public domain license