Explore Chicago Collections
https://explore.chicagocollections.org/records/?f4-cities=Des%20Plaines&f5-institutions=University%20of%20Illinois%20at%20Chicago&f6-cities=River%20Grove&f2-topics=Natural%20%26%20Built%20Environments%3A%3AConservation&f7-cities=Des%20Plaines&f3-institutions=University%20of%20Illinois%20at%20Chicago&sort=title