EXPERIENCE AFRICAN-AMERICAN HERITAGE in Frederick City & County Catoctin Furnace, Thurmont The historic Catoctin Furnace produced iron products from the time of the American Revolution to the 20th century. Today the furnace and surrounding village tell the stories of the community of free and enslaved people who lived and worked there. Immerse yourself in more than two centuries of history and culture with our African-American Heritage Sites brochure. Discover these compelling stories at locations in Downtown Frederick and around the county. visitfrederick.org • 800-999-3613 EMBARK ON THIS SELF-GUIDED TOUR 2 Maryland’s Underground Railroad & African-American Heritage Travel Guide