Marshall, R. B. (Robert Bradford), 1867-1949.Herron, W. H. (William Harrison), b. 1865.Smith, Glenn S. (Glenn Shepard)Geological Survey (U.S.)United States, Georgia, Camden County, 30.92249, -81.63639United States, Georgia, Glynn County, 31.21324, -81.4937Geological Survey (U.S.)1918Relief shown by contours, isolines, and spot heights."Surveyed in 1917.""Surveyed in cooperation with the War Department.""R.B. Marshall, Chief Geographer. W.H. Herron, Geographer in charge. Glenn S. Smith, Topographic Engineer in charge Military Surveys. Topography by Albert Pike, R.L. Harrison, L.L. Lee, and J.M. Rawls. Control by U.S. Coast and Geodetic Survey, Oscar Jones, E.L. McNair, and R.G. Clinite.""Contour interval on land 10 feet.""Contours off shore at depths of 5, 10 and 20 feet.""Datum is mean sea level."Includes "The Topographic Maps of the United States" and "Conventional Signs" legend on verso.engEdition of 1918.Scale 1:62,500 (W 81°45′-W 81°30′/N 31°15′-N 31°00′).[Washington, D.C.] : U.S. Geological Survey, 1918.http://rightsstatements.org/vocab/NoC-US/1.0/Georgia--Maps, TopographicGlynn County (Ga.)--Maps, TopographicCamden County (Ga.)--Maps, TopographicGeorgia Bladen quadrangle /Bladen quadrangleBladenStillImage