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=Government%20%26%20Leadership::International%20Relations&f5-types=Archival%20Collections