Cornwall, PA 17016
Phone: 717-272-9711
Fax: 717-272-0450
Website: www.phmc.state.pa.us
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Cornwall Furnace, in blast from 1742 to 1883, is one of the world's best-preserved 19th-century charcoal ironmaking facilities. The massive stone furnace, steam-powered air-blast machinery, and several related buildings survive intact. Primarily a producer of pig iron products, Cornwall Furnace cast cannon for the American Revolution.
