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https://explore.chicagocollections.org/records/?sort=title&f2-topics=Events+%26+Movements%3A%3AHaymarket+Affair&f5-neighborhoods=Lincoln+Park&f1-names=Burnham+%26+Root&f3-topics=Natural+%26+Built+Environments%3A%3AParks&f4-neighborhoods=Lincoln+Park&f6-topics=Events%20%26%20Movements::Haymarket%20Affair