Explore Chicago Collections
https://explore.chicagocollections.org/records/?f5-topics=Creativity%20%26%20Thought%3A%3AMusic&f8-topics=Work%3A%3ATechnology&f6-types=Archival%20Collections&f2-topics=Work%3A%3AMarketing&f4-topics=Work%3A%3AMarketing&f1-topics=Creativity%20%26%20Thought%3A%3AMusic&f7-institutions=Chicago%20History%20Museum&sort=title