Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-institutions=Chicago%20History%20Museum&f2-types=Digital%20Images&f4-neighborhoods=Loop&f3-topics=Work::Medicine&f5-topics=Work::Medicine&f6-types=Digital%20Images&f7-types=Digital%20Images&f8-topics=Government%20%26%20Leadership::Military