Map of New York City showing concrete socialism in red, and private enterprises in white, 1895 https://www.rawpixel.com/image/8905137/image-paper-vintage-public-domainFree Image from public domain license An historical and literary map of the Old Line State of Maryland : showing forth divers curious and notable… https://www.rawpixel.com/image/8907122/image-vintage-borders-public-domainFree Image from public domain license