Distinguished British men of science 1807-1808 assembled in the library of the Royal Institution, London. Mezzotint by W.… https://www.rawpixel.com/image/13975701/image-person-art-clothingFree Image from public domain licenseRichard Warren. Stipple engraving by G. Bartolozzi, 1810, after W. Evans after G. Stuart. https://www.rawpixel.com/image/14001490/image-face-person-artFree Image from public domain licenseDistinguished British men of science 1807-1808 assembled in the library of the Royal Institution, London. Mezzotint by W.… https://www.rawpixel.com/image/13981199/image-person-art-clothingFree Image from public domain licenseMachinery used in the comparative testing of gold. Engraving by Mutlow. https://www.rawpixel.com/image/14020421/machinery-used-the-comparative-testing-gold-engraving-mutlowFree Image from public domain licenseHenry Cavendish. Aquatint by C. Rosenberg after W. Alexander. https://www.rawpixel.com/image/13971108/henry-cavendish-aquatint-rosenberg-after-alexanderFree Image from public domain licenseThe distinguished men of science 1807-8: a key to the identities of the sitters. Photograph of engraving by W. Walker, 1862… https://www.rawpixel.com/image/14011458/image-cartoon-face-personFree Image from public domain licenseRichard Warren. Stipple engraving by G. Bartolozzi, 1810, after W. Evans after G. Stuart. https://www.rawpixel.com/image/13980943/image-face-person-artFree Image from public domain license