Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Work::Industries&f2-neighborhoods=O%27Hare&f3-topics=Work::Industries&f4-topics=Natural%20%26%20Built%20Environments::Architecture&f5-topics=Natural%20%26%20Built%20Environments::Air%20Travel&f6-types=Archival%20Collections&f7-topics=Work::Industries&f8-institutions=Chicago%20History%20Museum