The Anti-Slavery Society Convention, 1840, by Benjamin Robert Haydon (died 1846), given to the National Portrait Gallery… https://www.rawpixel.com/image/7666291/image-art-vintage-public-domainFree Image from public domain licenseSir Charles Wetherell collapsed in a chair surrounded by both smiling and weeping fellow politicians; referring to reactions… https://www.rawpixel.com/image/13961377/image-cartoon-face-personFree Image from public domain licenseThe Duke of Wellington is presenting a birthday casket to his godson Prince Arthur (later Duke of Connaught) in the presence… https://www.rawpixel.com/image/13993167/image-face-person-artFree Image from public domain licensePaard van W.L. de Jager uit Wartena (1851 - 1861) by Abraham Hendrik Winter, Abraham Hendrik Winter and Pieter Wilhelmus van… https://www.rawpixel.com/image/13763944/image-paper-horse-cartoonFree Image from public domain licenseSentinel (View of the Valley) 3270 ft. Yo Semite by Carleton Watkins https://www.rawpixel.com/image/14275312/sentinel-view-the-valley-3270-ft-semite-carleton-watkinsFree Image from public domain license