Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-cities=Burr+Ridge&f2-cities=Lombard&f3-cities=Willow+Springs&f4-cities=Lombard&f5-cities=St.+Charles&f6-types=Archival+Collections&f7-cities=Warrenville&f8-cities=Batavia&f9-cities=Clarendon+Hills