Explore Chicago Collections
https://explore.chicagocollections.org/records/?f1-topics=Communities%3A%3ASlovaks&f3-types=Archival%20Collections&f2-topics=Daily%20Life%20%26%20Identity%3A%3ACultures%20%26%20Communities&sort=title&f4-institutions=Chicago%20History%20Museum&f5-institutions=Chicago%20History%20Museum&f6-types=Archival%20Collections