Explore Chicago Collections
https://explore.chicagocollections.org/records/?f6-topics=Work%3A%3ACommerce%20%26%20Trade&f3-topics=Government%20%26%20Leadership%3A%3AGovernmental%20Organizations&f9-topics=Natural%20%26%20Built%20Environments%3A%3ALake%20Michigan%20%26%20Lakeshore&f2-topics=Work%3A%3AMedia&f5-topics=Work%3A%3ALabor%20Relations&f10-topics=Work%3A%3ABusiness&f1-topics=Work%3A%3ACommerce%20%26%20Trade&f7-topics=Work%3A%3ACommerce%20%26%20Trade&f8-topics=Government%20%26%20Leadership%3A%3APolitics