Explore Chicago Collections
https://explore.chicagocollections.org/records/?browse-names=yes&f1-neighborhoods=Washington+Park&f2-topics=Natural+%26+Built+Environments%3A%3ARailways&f3-topics=Natural+%26+Built+Environments%3A%3ARailways&f4-institutions=Chicago+History+Museum&f5-topics=Government+%26+Leadership%3A%3APolitics