Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Creativity+%26+Thought%3A%3AMusic&f2-topics=Work%3A%3APublishing&f3-types=Archival+Collections&f4-topics=Government+%26+Leadership%3A%3ACivil+Rights&f5-institutions=Chicago+History+Museum&f6-topics=Events+%26+Movements%3A%3ADemonstrations