Explore Chicago Collections
https://explore.chicagocollections.org/records/?f2-topics=Work%3A%3AMedia&f4-topics=Government%20%26%20Leadership%3A%3ALaw&f3-topics=Government%20%26%20Leadership%3A%3ALaw&f1-topics=Work::Labor%20Relations&f5-institutions=Chicago%20History%20Museum