Explore Chicago Collections
https://explore.chicagocollections.org/records/?f6-cities=Prospect+Heights&f5-cities=Downers+Grove&f8-cities=Union&f1-topics=Natural+%26+Built+Environments%3A%3ARoads&f2-cities=Elmhurst&f4-cities=Woodridge&f3-cities=Elmhurst&f7-cities=Oak+Brook&f9-cities=Wood+Dale