Scene from the Ten Days' Campaign against the Belgian Revolt, August 1831 (1831 - 1835) by Wouter Verschuur 1812 1874 https://www.rawpixel.com/image/13742164/image-dog-horse-faceFree 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 licenseImado in Asakusa (1831 - 1835) by Utagawa Kuniyoshi and Kagaya Kichiemon https://www.rawpixel.com/image/13767464/imado-asakusa-1831-1835-utagawa-kuniyoshi-and-kagaya-kichiemonFree Image from public domain licenseSome Fellows of the Royal Society: a key to the identities of the sitters. Wood engraving, 1885. https://www.rawpixel.com/image/13985855/image-face-flower-personFree 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 licenseOvergave van Hasselt op 8 augustus 1831 (in or after 1835) by Izaak Schouman, Jan Willem Pieneman and Koninklijke Militaire… https://www.rawpixel.com/image/13758275/image-paper-horse-personFree Image from public domain licenseJohn Bull being examined by eight doctors representing politicians, who diagnose his illness as cholera. Lithograph, ca.… https://www.rawpixel.com/image/13985667/image-paper-cartoon-faceFree 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