Explore Chicago Collections
https://explore.chicagocollections.org/records/?browse-topics=yes&f4-types=Archival%20Collections&f5-topics=Events%20%26%20Movements%3A%3AWorld%20War%20I&f2-topics=Events%20%26%20Movements%3A%3AWorld%20War%20I&f6-topics=Events%20%26%20Movements%3A%3AWorld%20War%20I&f1-topics=Events%20%26%20Movements::Demonstrations&f3-topics=Events%20%26%20Movements::World%20War%20I&f7-institutions=Chicago%20History%20Museum