http://pec.lib.wvu.edu/record/P149681950Romance of iron and steel : contribution of the Central Ohio Valley.<p> Pamphlet. "Newcomen address … delivered … in Cincinnati, Ohio … on April 20, 1950."</p>Hook, Charles R. (Charles Ruffin), 1880-1963.Armco Steel Corporation.Iron industry and trade--Ohio River Valley.14256