Plate 131 from The Plan of Chicago, 1909: Chicago. Elevation Showing the Group of Buildings Constituting the Proposed Civic… https://www.rawpixel.com/image/8937646/image-paper-pattern-skyFree Image from public domain licenseEgyptian jackal vintage illustration. Remixed by rawpixel. https://www.rawpixel.com/image/9597247/egyptian-jackal-vintage-illustration-remixed-rawpixelView licenseEgypt jackal vintage illustration, animal image https://www.rawpixel.com/image/9620999/egypt-jackal-vintage-illustration-animal-imageView license