Explore Chicago Collections
https://explore.chicagocollections.org/records/?sort=title&f5-topics=Government%20%26%20Leadership%3A%3ASocial%20Services&f3-institutions=Chicago%20History%20Museum&f1-cities=Chicago&f2-types=Archival%20Collections&f4-topics=Natural%20%26%20Built%20Environments::City%20Planning&f6-topics=Communities::Latino%20and/or%20Hispanic%20Americans