Explore Chicago Collections
https://explore.chicagocollections.org/records/?f3-topics=Work%3A%3AAdvertising&f4-topics=Natural%20%26%20Built%20Environments%3A%3ARailways&f2-cities=Elgin&browse-topics=yes&f5-cities=Elgin&sort=title&f1-institutions=University%20of%20Chicago