Explore Chicago Collections
https://explore.chicagocollections.org/records/?f10-cities=Blue+Island&f6-cities=Riverside&f7-types=Archival+Collections&sort=title&f2-cities=Lake+Forest&f9-cities=Chicago&f5-cities=Lake+Forest&browse-cities=yes&f1-cities=Lombard&f4-cities=Lake+Forest&f3-cities=Elmwood+Park&=&f8-institutions=Chicago+History+Museum