Explore Chicago Collections
https://explore.chicagocollections.org/records/?browse-names=yes&f1-cities=Chicago&f3-topics=Government%20%26%20Leadership%3A%3AMilitary&f2-topics=Government%20%26%20Leadership%3A%3AMilitary&f4-topics=Daily%20Life%20%26%20Identity::Class&f5-institutions=Chicago%20History%20Museum&f6-topics=Government%20%26%20Leadership::Military