Jean-Nicolas, Baron Corvisart. Stipple engraving by C.A. Forestier after F.P.S. Gérard. https://www.rawpixel.com/image/13985173/image-face-person-artFree Image from public domain licenseJean-Nicolas, Baron Corvisart. Lithograph by C. Bazin after F. P. S. Gérard. https://www.rawpixel.com/image/13986608/jean-nicolas-baron-corvisart-lithograph-bazin-after-gerardFree Image from public domain license