Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-neighborhoods=Hyde+Park&f2-types=Archival+Collections&f3-topics=Events+%26+Movements%3A%3ADemonstrations&f4-neighborhoods=Albany+Park&f5-neighborhoods=Loop&f6-topics=Natural+%26+Built+Environments%3A%3ARailways