Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Natural+%26+Built+Environments%3A%3ALake+Michigan+%26+Lakeshore&f2-topics=Natural+%26+Built+Environments%3A%3ACity+Planning&f3-types=Archival+Collections&f4-cities=Chicago&f5-types=Archival+Collections