Woodworth, J. B. [MAP] Preliminary Geologic Map of the Richmond Area, Virginia (1898). Baltimore: A Roen & Co., Lith., (1898). [9176]
11 1/4 x 14 1/4 inches, a beautiful and unusual color map showing the geology of this region, suitable for framing. Very good.
Extracted from the Nineteenth Annual Report, U. S. Geological Survey.