Explore Chicago Collections
https://explore.chicagocollections.org/records/?sort=title&f4-topics=Work%3A%3AAdvertising&f1-topics=Daily%20Life%20%26%20Identity%3A%3ACommuting%20%26%20Transportation&f3-institutions=Chicago%20History%20Museum&f2-topics=Daily%20Life%20%26%20Identity::Commuting%20%26%20Transportation