Abraham Lincoln, Springfield, Illinois by Alexander Hesler https://www.rawpixel.com/image/8964000/abraham-lincoln-springfield-illinois-alexander-heslerFree Image from public domain licenseUntitled (Portrait of a Child on a Rocking Horse) by Alexander Hesler https://www.rawpixel.com/image/9054122/untitled-portrait-child-rocking-horse-alexander-heslerFree Image from public domain licensePortrait of a Seated man with hat on knee by Alexander Hesler https://www.rawpixel.com/image/14282836/portrait-seated-man-with-hat-knee-alexander-heslerFree Image from public domain license