Profile Portrait, Blake by Charles Balthazar Julien Fevret de Saint-Mémin https://www.rawpixel.com/image/8999869/profile-portrait-blake-charles-balthazar-julien-fevret-saint-meminFree Image from public domain licenseNude Soldiers Gesticulating with Their Weapons (recto); Two Drapery Studies for the Figure of Tatius (verso) by Jacques… https://www.rawpixel.com/image/8998490/image-paper-person-artFree Image from public domain licenseMedical extracts: on the nature of health, with practical observations: and the laws of the nervous and fibrous systems / By… https://www.rawpixel.com/image/13954116/image-face-person-bookFree Image from public domain licenseMedical extracts: on the nature of health, with practical observations: and the laws of the nervous and fibrous systems / By… https://www.rawpixel.com/image/13995892/image-cartoon-face-personFree Image from public domain license