Explore Chicago Collections
https://explore.chicagocollections.org/records/?f2-neighborhoods=Uptown&f7-neighborhoods=Loop&=&=&f5-neighborhoods=Grand%20Boulevard&f3-neighborhoods=Douglas&f1-names=Chicago%20Plan%20Commission&browse-names=yes&f6-topics=Natural%20%26%20Built%20Environments%3A%3ACity%20Planning&f4-neighborhoods=Near%20South%20Side