Founded in 1975, the Clark County Genealogical Library is a non-profit concerned with the collection and preservation of genealogy and Clark County's local history. The library houses historical records including family history, county births, deaths, marriages, and war, census and cemetery records. Visit Clark County Genealogical Library to discover Clark County's rich history! The museum offers paid research. Call today to reserve your appointment, or stop by during open hours on Friday, Saturday, and Sunday. Find your Downstate Illinois adventure today!