Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Events+%26+Movements%3A%3A1893+World%27s+Fair&f4-topics=Events+%26+Movements%3A%3A1893+World%27s+Fair&f2-cities=Chicago&f3-topics=Government+%26+Leadership%3A%3ASocial+Services&f5-institutions=Chicago%20History%20Museum