Explore Chicago Collections
https://explore.chicagocollections.org/records/?f2-topics=Work%3A%3ABusiness&sort=title&f1-names=Washington%2C+Harold%2C+1922-1987&f3-institutions=Chicago%20History%20Museum&f4-topics=Natural%20%26%20Built%20Environments::Roads&f5-neighborhoods=Wrigleyville