Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Events+%26+Movements%3A%3AFairs+%26+Conventions&f2-types=Archival+Collections&f3-topics=Work%3A%3APublishing&f4-cities=Chicago&f5-types=Archival+Collections&f6-types=Archival+Collections