Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-neighborhoods=Loop&f2-types=Digital+Images&f3-topics=Work%3A%3AMedia&f4-neighborhoods=Loop&f5-topics=Work%3A%3AMedia&f6-topics=Work%3A%3AMedia&f7-topics=Government+%26+Leadership%3A%3APolitics