"Fifty years of geologic work. "; "West Virginia Geological and Economic Survey."; "West Virginia Geological and Economic Survey--Anniversaries, etc. ", "West Virginia Geological and Economic Survey--History."; "West Virginia Geological and Economic Survey."; "1947"; "Pamphlet. Cover title: 50 years, West Virginia Geological and Economic Survey. \"Anniversary bulletin.\"
"; ""; "P4952"; "pec"; "West Virginia Geological and Economic Survey--Anniversaries, etc. ", "West Virginia Geological and Economic Survey--History."; "14256"; .