Did you know an iron forge in Frederick, Maryland was a stop on Harriet Tubman’s Underground Railroad? Predating the American Revolution, Catoctin Furnace ran for over a century. The Catoctin Furnace Historical Society – a recent Maryland Humanities grantee – formed in 1973. Archaeologist Elizabeth Anderson Comer, Secretary of Catoctin Furnace Historical Society, discusses melding the area’s well-known history with the lesser-known stories of some of the site’s enslaved workers.