Explore Chicago Collections
https://explore.chicagocollections.org/records/?f2-topics=Natural+%26+Built+Environments%3A%3AParks&f1-topics=Natural+%26+Built+Environments%3A%3ACity+Planning&f3-topics=Events+%26+Movements%3A%3ABefore+Chicago+%28until+1837%29&sort=title