Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Events%20%26%20Movements::Fairs%20%26%20Conventions&f2-institutions=Chicago%20History%20Museum&f3-topics=Events%20%26%20Movements::1968%20Democratic%20Convention&f4-topics=Daily%20Life%20%26%20Identity::Cultures%20%26%20Communities