Explore Chicago Collections
https://explore.chicagocollections.org/records/?f2-topics=Natural+%26+Built+Environments%3A%3ARoads&sort=title&f1-names=Sullivan%2C+Louis+H.%2C+1856-1924&f3-topics=Daily%20Life%20%26%20Identity::Family%20%26%20Home%20Life&f4-topics=Work::Business&f5-topics=Work::Medicine