Explore Chicago Collections
https://explore.chicagocollections.org/records/?f3-types=Digital+Images&f8-institutions=University+of+Illinois+at+Chicago&f5-topics=Natural+%26+Built+Environments%3A%3AConservation&sort=title&f4-institutions=University+of+Illinois+at+Chicago&f6-types=Digital+Images&browse-cities=yes&f2-cities=Calumet+City&f1-topics=Natural+%26+Built+Environments%3A%3AConservation&f7-types=Digital+Images