
Hunt, Thomas Sterry Coal and Iron in Southern Ohio: The Mineral Resources of the Hocking Valley: Being an Account of Its Coals, Iron-Ores, Blast-Furnaces, and Railroads, With a Map

Hunt, Thomas Sterry The Coal And Iron Of Southern Ohio: Considered With Relation To The Hocking Valley Coal Field And Its Iron Ores, With Notices Of Furnace Coals And ... By A View Of The Coal Trade Of The West