Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Events%20%26%20Movements%3A%3A1893%20World%27s%20Fair&f5-institutions=Newberry%20Library&f4-institutions=Newberry%20Library&f2-topics=Creativity%20%26%20Thought%3A%3AMusic&f3-types=Archival%20Collections&sort=title