Explore Chicago Collections
https://explore.chicagocollections.org/records/?f3-topics=Events%20%26%20Movements%3A%3ARiots&f4-cities=Chicago&f2-topics=Government%20%26%20Leadership%3A%3AInternational%20Relations&f1-types=Archival%20Collections&f5-topics=Natural%20%26%20Built%20Environments::Waterways