Explore Chicago Collections
https://explore.chicagocollections.org/records/?f6-topics=Work%3A%3ALabor%20Relations&f4-institutions=Chicago%20History%20Museum&f2-topics=Creativity%20%26%20Thought%3A%3AFine%20Arts&f1-names=Washington%2C%20Harold%2C%201922-1987&f5-types=Archival%20Collections&f7-topics=Work%3A%3ALabor%20Relations&f3-institutions=Chicago%20History%20Museum