Explore Chicago Collections
https://explore.chicagocollections.org/records/?f6-institutions=Chicago+Academy+of+Sciences+%2F+Peggy+Notebaert+Nature+Museum&f5-institutions=Chicago+Academy+of+Sciences+%2F+Peggy+Notebaert+Nature+Museum&f2-topics=Natural+%26+Built+Environments%3A%3ARailways&f1-topics=Daily+Life+%26+Identity%3A%3ACommuting+%26+Transportation&sort=title&f4-types=Digital+Images&f3-institutions=Chicago+Academy+of+Sciences+%2F+Peggy+Notebaert+Nature+Museum&f7-institutions=Chicago%20Academy%20of%20Sciences%20/%20Peggy%20Notebaert%20Nature%20Museum