Map IV of Grant County Showing General and Economic Geology.  Published by the West Virginia Geological Survey in 1923 as part of its geological studies of its counties.  Geology by David B. Reger. The map is 5 3/4 x 8 3/4 inches folded, opening to 43 x 34 inches (scale 1/62500).  This map was used by William E. Davies, author of the The Caverns of West Virginia, for field research in locating and surveying caves throughout the state.   Ships carefully packaged with tracking by USPS Ground Advantage and Ebay International Shipping.