Adam Walker, a natural philosopher, performing scientific experiments. Coloured etching after J. Gillray, 1796. https://www.rawpixel.com/image/13951440/image-cartoon-face-personFree Image from public domain licenseAdam Walker, a natural philosopher, performing scientific experiments. Coloured etching after J. Gillray, 1796. https://www.rawpixel.com/image/13969726/image-cartoon-face-frameFree Image from public domain license"Roman" prospect with bridge, temple ruins and equestrian statue by Jens Petersen Lund https://www.rawpixel.com/image/8922796/image-face-watercolor-artFree Image from public domain licenseA Parody of Yuranosuke in the Pleasure Quarters by Chōbunsai Eishi https://www.rawpixel.com/image/9613056/parody-yuranosuke-the-pleasure-quarters-chobunsai-eishiFree Image from public domain licensePleasure Boats on the Sumida River beneath Shin-Ōhashi Bridge by Chōbunsai Eishi https://www.rawpixel.com/image/9612033/image-japanese-fish-asian-man-ukiyo-samuraiFree Image from public domain licenseFaçade van een huis (1730 - 1790) by Charles Beurlier, Gabriel Pierre Martin Dumont and Chéreau https://www.rawpixel.com/image/13769140/image-paper-person-artFree Image from public domain licenseDwarsdoorsnede van een huis (1730 - 1790) by Charles Beurlier, Gabriel Pierre Martin Dumont and Chéreau https://www.rawpixel.com/image/13768884/image-paper-public-domain-windowFree Image from public domain licenseA gathering at Joshua Reynolds's house: Oliver Goldsmith and Edmund Burke among the company. Stipple engraving by W. Walker… https://www.rawpixel.com/image/13987874/image-person-art-clothingFree Image from public domain licenseWybrant Lolkes, a dwarf with his wife. Etching by P. Mequignon, 1790. https://www.rawpixel.com/image/14018980/wybrant-lolkes-dwarf-with-his-wife-etching-mequignon-1790Free Image from public domain licenseSaint Francis of Assisi in a rocky wilderness, kneeling, contemplating a crucifix. Etching, 1730/1790. https://www.rawpixel.com/image/13990882/image-face-person-artFree Image from public domain licenseAn injured horse is pulled onto a cart by three men, while a stable-hand attempts to calm an anxious colleague. Etching… https://www.rawpixel.com/image/14011819/image-horse-cartoon-handFree Image from public domain licenseA horse-doctor and his assistants administer medicine to a horse restrained in an outdoor stall, observed by a man with two… https://www.rawpixel.com/image/13992037/image-horse-cartoon-personFree Image from public domain license