Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Work%3A%3AIndustries&f2-neighborhoods=Ravenswood&f3-types=Archival+Collections&f4-topics=Work%3A%3AIndustries&f5-institutions=Chicago+History+Museum&f6-topics=Events+%26+Movements%3A%3AGreat+Chicago+Fire