Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Government%20%26%20Leadership%3A%3AMilitary&f6-institutions=Chicago%20History%20Museum&f3-cities=Lockport&f4-types=Archival%20Collections&f2-topics=Government%20%26%20Leadership%3A%3AMilitary&f5-institutions=Chicago%20History%20Museum