NBY332282 Map of South Chicago, 1871 (colour litho) by American School, (19th century); Newberry Library, Chicago, Illinois, USA; (add.info.: Lake County, Calumet, Thornton, South Chicago and the northern portion of Lake County, Indiana; \'Owing to the natural advantages of its situation South Chicago is to become the great industrial center of the north west\';); 穢 Newberry Library ; American, out of copyright.