http://pec.lib.wvu.edu/record/P39851946Mineral resources along the line of the Norfolk and Western Railway in the states of Virginia, West Virginia, North Carolina, Maryland, Kentucky, Ohio. Monograph. Norfolk and Western Railway Company. Industrial and Agricultural Dept. Mines and mineral resources--West Virginia.Mines and mineral resources--North Carolina. Mines and mineral resources--Virginia.Mines and mineral resources--Ohio.Mines and mineral resources--Maryland.Mines and mineral resources--Kentucky.14256