Boy with Newspaper, Washington D.C. (1912) photography in high resolution by Lewis W. Hine. https://www.rawpixel.com/image/7728881/photo-image-art-public-domain-artworksFree Image from public domain licenseLe blessé de Biriatou (1874 - 1940) by Georges Hermann Rene Paul https://www.rawpixel.com/image/13768644/blesse-biriatou-1874-1940-georges-hermann-rene-paulFree Image from public domain licenseVerveelde toeschouwers bij een publieke voorstelling (1874 - 1940) by Eugène Laermans https://www.rawpixel.com/image/13789561/image-paper-face-personFree Image from public domain license