Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Government+%26+Leadership%3A%3ACivil+Rights&f2-cities=Gary&f3-topics=Government+%26+Leadership%3A%3ACivil+Rights&f4-topics=Events+%26+Movements%3A%3ADemonstrations&f5-types=Archival+Collections&f6-topics=Government+%26+Leadership%3A%3ACivil+Rights&f7-topics=Events+%26+Movements%3A%3ARiots