A Mandarin and his Wife in Full Court Dress by Milton M Miller https://www.rawpixel.com/image/14258834/mandarin-and-his-wife-full-court-dress-milton-millerFree Image from public domain licenseMan with Mustache and Muttonchops, seated with a dog on his lap by Conway Weston Hart https://www.rawpixel.com/image/14278698/photo-image-dog-face-personFree Image from public domain licenseFélix Tournachon, self-portrait by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14271600/felix-tournachon-self-portrait-nadar-gaspard-felix-tournachonFree Image from public domain license