Explore Chicago Collections
https://explore.chicagocollections.org/records/?f3-topics=Work%3A%3ABusiness&f2-topics=Work%3A%3AMarketing&f1-topics=Work::Marketing&f4-topics=Work::Marketing&f5-neighborhoods=Loop&f6-types=Archival%20Collections&f7-topics=Daily%20Life%20%26%20Identity::Family%20%26%20Home%20Life