Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-names=Washington%2C%20Harold%2C%201922-1987&f2-topics=Government%20%26%20Leadership::Politics&f3-topics=Natural%20%26%20Built%20Environments::City%20Planning&f4-institutions=Chicago%20History%20Museum&f5-institutions=Chicago%20History%20Museum