Flower Study by John Jessop Hardwick (British, London 1831–1917) https://www.rawpixel.com/image/9085992/flower-study-john-jessop-hardwick-british-london-1831andndash1917Free Image from public domain licenseThe American National Game of Base Ball: Grand Match for the Championship at the Elysian Fields, Hoboken, N. J. published… https://www.rawpixel.com/image/9086649/image-baseball-brooklyn-vintageFree Image from public domain licenseKing George IV with Lady Conyngham inspecting wigs on wig-stands presented by a Frenchman; representing a disagreement in… https://www.rawpixel.com/image/13968070/image-cartoon-face-personFree Image from public domain licenseThe 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 licenseNisshin sensō emaki (The Battles between Japan and China), Volume 1, Keijō no kan (Seoul) (1895) print in high resolution by… https://www.rawpixel.com/image/7635581/photo-image-art-vintage-public-domainFree Image from public domain licenseGezicht op de Aiguille du Midi in het Mont Blanc Massief (1860 - 1866) by Adolphe Braun and Cie https://www.rawpixel.com/image/13755787/photo-image-paper-face-personFree Image from public domain licenseIngang van een grot in de Obere Grindelwaldgletsjer of de Untere Grindelwaldgletsjer, Zwitserland (1860 - 1866) by anonymous… https://www.rawpixel.com/image/13756831/image-paper-face-personFree Image from public domain licenseMan bij de ingang van een grot in de Obere Grindelwaldgletsjer of de Untere Grindelwaldgletsjer., Zwitserland (1860 - 1866)… https://www.rawpixel.com/image/13756821/image-paper-art-manFree Image from public domain licenseMan bij de ingang van een grot in de Obere Grindelwaldgletsjer in de Berner Alpen, Zwitserland (1860 - 1866) by anonymous… https://www.rawpixel.com/image/13756812/image-paper-frame-manFree Image from public domain licenseAnnual reunion of neurologists at the Salpêtrière hospital, 1926. Photograph, 1926. https://www.rawpixel.com/image/13983044/photo-image-person-sword-hospitalFree Image from public domain licenseGezicht op Amsterdam-Zuidwest. Uitzicht vanaf het Paleis op de Dam (1860 - 1866) by anonymous and Adolphe Braun and Cie https://www.rawpixel.com/image/13756531/image-paper-art-public-domainFree Image from public domain licensePrince Christian of Schleswig-Holstein by Sergei Luvovich Levitsky https://www.rawpixel.com/image/14309262/prince-christian-schleswig-holstein-sergei-luvovich-levitskyFree Image from public domain license