Lukens Historic District
 Lukens Historic District is a historic district in Coatesville Pennsylvania. Its National Historic Landmark summary listing says:This district is associated with Rebecca Lukens (1794-1854) who played a leading role in the 19th-century American iron industry and her family legacy. The firm she owned and managed--Brandywine Ironworks (later Lukens Steel Company)--was one of the industry's major firms in the decades before the Civil War.