Explore Chicago Collections
https://explore.chicagocollections.org/records/?amp=&f1-names=Perkins+%26+Will&f3-topics=Work%3A%3AIndustries&f2-types=Archival+Collections&f4-cities=Chicago&browse-names=yes&sort=title&f5-types=Archival%20Collections&f6-institutions=Chicago%20History%20Museum&f7-topics=Daily%20Life%20%26%20Identity::Education&f8-topics=Natural%20%26%20Built%20Environments::Architecture