Paard en zittende hond (1834) by Wouter Verschuur 1812 1874, Wouter Verschuur 1812 1874, Desguerrois and Co and Desguerrois… https://www.rawpixel.com/image/13740541/image-dog-paper-horseFree Image from public domain licenseKathedraal van Antwerpen (1834 - 1874) by anonymous, Wenceslaus Hollar and Wenceslaus Hollar https://www.rawpixel.com/image/13778362/image-paper-cloud-artFree Image from public domain licensePaard en zittende hond (1834) by Wouter Verschuur 1812 1874, Wouter Verschuur 1812 1874, Desguerrois and Co and Desguerrois… https://www.rawpixel.com/image/13780671/image-dog-paper-horseFree Image from public domain license