http://pec.lib.wvu.edu/record/P165871974The Mortality of Appalachian coal miners, 1963 to 1971. Journal article reprint from: <em>Archives of Environmental Health</em>, v.29 (1974:Aug.). Swecker, Steve.Costello, Joseph.Morgan, William Keith C.Peterson, Martin.Ortmeyer, Carl E.Lungs--Diseases.Coal miners--Appalachian Region--Mortality.Pneumoconiosis--Appalachian Region.14256