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 licenseElizabeth Gunning astride a cannon firing by the pen of her mother a blast of forged letters at the facade of Blenheim -… https://www.rawpixel.com/image/14015529/image-paper-cartoon-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/13981199/image-person-art-clothingFree Image from public domain licenseJohn Bull as the patient of promotors of competing therapies; representing British parliamentary reform. Aquatint by S. de… https://www.rawpixel.com/image/13971398/image-cartoon-face-personFree Image from public domain licenseRobert Waring Darwin, seated in an armchair: beside him a letter-book, pen and ink on a table. Mezzotint by T. Lupton, 1839… https://www.rawpixel.com/image/13972147/image-face-frame-personFree 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 licenseRobert Waring Darwin, seated in an armchair: beside him a letter-book, pen and ink on a table. Mezzotint by T. Lupton, 1839… https://www.rawpixel.com/image/14014301/image-face-person-bookFree Image from public domain license