Explore Chicago Collections
https://explore.chicagocollections.org/records/?f3-cities=Chicago&f2-institutions=Chicago%20History%20Museum&f4-types=Archival%20Collections&f1-neighborhoods=Lower%20West%20Side&f5-topics=Natural%20%26%20Built%20Environments::City%20Planning&f6-neighborhoods=Lower%20West%20Side