Mulberry Island, Virginia, Camp Abraham Eustis : special military map

Relief is shown by contours and spot heights.
Map on 2 sheets pasted together, mounted on cloth.
"Surveyed in 1918."
"Advance sheet subject to correction."
"R.B. Marshall, Chief Geographer, T.G. Gerdine, Geographer in charge, topography by C.D.S. Clarkson ... ."
"Surveyed in cooperation with the War Department, U.S. Geological Survey, George Otis Smith, Director."
Includes conversion table and meter scale.
Annotated in blue ink in lower left margin: 30.
Available also through the Library of Congress Web site as a raster image.