Explore Chicago Collections
https://explore.chicagocollections.org/records/?f4-topics=Government%20%26%20Leadership%3A%3AMilitary&browse-topics=yes&f2-topics=Events%20%26%20Movements%3A%3AWorld%20War%20I&f3-types=Archival%20Collections&f5-topics=Events%20%26%20Movements%3A%3AWorld%20War%20II