Braxton and Clay counties - West Virginia Geological and Economic Survey; Hennen, Ray V. (Ray Vernon) ([Wheeling, 1917)
Cover title: County reports, 1917.
Keywords: Geology -- West Virginia -- Braxton County; Geology -- West Virginia -- Clay County; Paleontology -- West Virginia -- Braxton County; Paleontology -- West Virginia -- Clay County; Mines and mineral resources -- West Virginia -- Braxton County; Mines and mineral resources -- West Virginia -- Clay County