Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Work%3A%3AMedicine&f6-institutions=Chicago%20History%20Museum&f8-topics=Events%20%26%20Movements%3A%3AEarly%20Chicago%20%281837-1871%29&f2-topics=Work%3A%3AMedicine&f4-types=Archival%20Collections&f5-types=Archival%20Collections&f3-institutions=Chicago%20History%20Museum