http://pec.lib.wvu.edu/record/P158241976Potomac.<p> Serial. Printed Ephemera Collection has: 1976:Feb.8. Other title: Washington Post Potomac. Issue for Feb. 8, 1976 includes article with title: King coal's Klondike, boom time for West Virginia, by Gordon Chaplin.</p>Potomac (Washington, D. C.)Coal mines and mining--West Virginia--Logan County.Washington (D. C.)--Periodicals.Coal mines and mining--West Virginia.14256