Design for the Decoration of the Drawing Room at Eastnor Castle, Hertfordshire https://www.rawpixel.com/image/9085088/design-for-the-decoration-the-drawing-room-eastnor-castle-hertfordshireFree Image from public domain licenseKlaproos (1811 - 1849) by Maria Geertruida de Goeje Barbiers https://www.rawpixel.com/image/13738268/klaproos-1811-1849-maria-geertruida-goeje-barbiersFree 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/13975701/image-person-art-clothingFree Image from public domain licenseSir William Robert Grove. Lithograph by W. Bosley, 1849, after A. Claudet. https://www.rawpixel.com/image/13975522/sir-william-robert-grove-lithograph-bosley-1849-after-claudetFree Image from public domain licenseTak met bloemen (1811 - 1849) by Maria Geertruida de Goeje Barbiers https://www.rawpixel.com/image/13768820/tak-met-bloemen-1811-1849-maria-geertruida-goeje-barbiersFree 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 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 license