Explore Chicago Collections
https://explore.chicagocollections.org/records/?f4-types=Archival+Collections&f1-names=Eckenfelder%2C+L.C.%2C+Le+Commandant&browse-names=yes&f3-topics=Daily+Life+%26+Identity%3A%3ACultures+%26+Communities&f5-neighborhoods=Loop&f2-topics=Government+%26+Leadership%3A%3APolitics