Relief shown by hachures. "Approved, Chas. R. Suter, Lt. &amp; Chf. Engr., D. S." "Traced by B. Schelten, Comp. A, 103 Reg., N.Y.S.V. Pen and ink tracing of a map in Robert Mills's Atlas of the State of South Carolina . . . Baltimore, F. Lucas, Jr. [1825] LC Civil War maps (2nd ed.), S151 Available also through the Library of Congress web site as raster image.
Mills, Robert; Scribling; Schelten
1820
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/2007627797/">https://www.loc.gov/item/2007627797/</a>