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https://explore.chicagocollections.org/records/?f2-topics=Events+%26+Movements%3A%3AIroquois+Theater+Fire&f5-neighborhoods=Loop&f1-topics=Events+%26+Movements%3A%3AIroquois+Theater+Fire&sort=title&f4-neighborhoods=Loop&f3-neighborhoods=Loop&f6-institutions=Chicago%20History%20Museum