Explore Chicago Collections
https://explore.chicagocollections.org/records/?f6-topics=Events%20%26%20Movements%3A%3A1933%20World%27s%20Fair&f3-topics=Work%3A%3AMarketing&sort=title&f5-topics=Events%20%26%20Movements%3A%3A1933%20World%27s%20Fair&f4-types=Archival%20Collections&f1-topics=Creativity%20%26%20Thought%3A%3ADesign