https://www.wvhistoryonview.org/catalog/038669https://www.wvhistoryonview.org/image/038669.jpgHenry Clay Furnace, Monongalia County, W. Va.Iron industry and trade--West Virginia--Coopers Rock State Forest.Counties--Monongalia--Business and Industry.Cold-blast furnace run by steam. Built by Leonard Lamb between 1834 and 1836.West Virginia History OnView