Fort at Agra, seen from the river Yamuna, Uttar Pradesh. Coloured etching by William Hodges, 1786. https://www.rawpixel.com/image/13951605/image-cloud-person-artFree Image from public domain licenseWooded Landscape with Peasant Reading Tombstone, Rustic Lovers and Ruined Church by Thomas Gainsborough, republished by John… https://www.rawpixel.com/image/9328729/image-art-vintage-paintingFree Image from public domain licenseWooded Landscape with Two Country Carts and Figures by Thomas Gainsborough, republished by John & Josiah Boydell https://www.rawpixel.com/image/9328731/image-plant-art-vintageFree Image from public domain licenseAn attack on smallpox vaccination and on the Royal College of Physicians' advocacy of it. Coloured etching by G. Cruikshank… https://www.rawpixel.com/image/13955974/image-cartoon-person-artFree Image from public domain license