View of the Tower called Jan Roodenpoortstoren and the Singel Canal in Amsterdam (1770 - 1814) by Jonas Zeuner https://www.rawpixel.com/image/13744001/image-cloud-plant-personFree Image from public domain licenseFrontispiece: A Real Scene in St. Paul's Churchyard on a Windy Day. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7654502/image-vintage-art-public-domainFree Image from public domain licenseThe Paintress of Maccaroni's [sic]. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7654428/image-vintage-art-public-domainFree Image from public domain licenseConferment of degrees on the Tsar and the King of Prussia at Oxford in 1814. Coloured engraving. https://www.rawpixel.com/image/13957958/image-cartoon-face-peopleFree Image from public domain licenseCaricature; See: D. George. Dighton painted anon. for Bowles before 1780.. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7654506/image-vintage-art-public-domainFree Image from public domain licenseCaricature No. 240; Attribution according to Minnichs, then D. George. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7653013/image-vintage-art-public-domainFree 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 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