Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-types=Archival+Collections&f2-topics=Daily+Life+%26+Identity%3A%3APopulation+Change+%26+Movement&f3-topics=Government+%26+Leadership%3A%3AInternational+Relations&f4-topics=Events+%26+Movements%3A%3A1919+race+riot