Explore Chicago Collections
https://explore.chicagocollections.org/records/?f4-cities=Chicago&f5-topics=Events%20%26%20Movements%3A%3AFairs%20%26%20Conventions&sort=title&f1-topics=Events%20%26%20Movements%3A%3AFairs%20%26%20Conventions&f2-institutions=Chicago%20History%20Museum&f3-cities=Burnham&f6-topics=Events%20%26%20Movements%3A%3AFairs%20%26%20Conventions