Explore Chicago Collections
https://explore.chicagocollections.org/records/?browse-names=yes&f1-names=Sheppard%2C%20Sam&f2-topics=Creativity%20%26%20Thought::Literature&f3-institutions=Chicago%20History%20Museum&f4-topics=Daily%20Life%20%26%20Identity::Crime&f5-types=Archival%20Collections&f6-topics=Events%20%26%20Movements::Demonstrations