Map of the Chicago & Western Indiana RR and the Belt Railway of Chicago Showing Connections. Traveler's Official Guide of the Railway and Steam Navigation Lines in the United States, Canada, and Mexico. New York: National Railway Publication Co. 32nd year, no. 10. March 1900. Page 52. Available from Google Books.
This map shows the connections of Chicago & Western Indiana Railroad and the Belt Railway of Chicago. Some of my ancestors lived in Chicago and Indiana, and they may have traveled along this route.