Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Daily+Life+%26+Identity%3A%3ACommuting+%26+Transportation&f4-topics=Work%3A%3AAdvertising&f2-topics=Work%3A%3AAdvertising&f3-types=Archival%20Collections&f5-topics=Daily%20Life%20%26%20Identity::Commuting%20%26%20Transportation