Chicago and the sources of her past and future growth. A paper read before the Chicago Historical Society, Tuesday evening, January 20th, 1880. This book, "Chicago and the sources of her past and future growth", by William Bross, is a replication of a book originally published before 1880. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.