Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Natural%20%26%20Built%20Environments%3A%3ARailways&f4-types=Digital%20Images&f2-cities=Northfield&sort=title&f6-cities=Northfield&f5-institutions=Chicago%20History%20Museum&f3-institutions=Chicago%20History%20Museum&f7-institutions=Chicago%20History%20Museum