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https://explore.chicagocollections.org/records/?f1-cities=Chicago&browse-names=yes&f3-cities=Chicago&f2-topics=Government%20%26%20Leadership%3A%3AMilitary&sort=title&f4-topics=Work::Industries&f5-topics=Daily%20Life%20%26%20Identity::Class&f6-institutions=Chicago%20History%20Museum