Map of Charleston and its defences

Scale 1:63,360 (not "2 inches to 1 mile").LC Civil War Maps (2nd ed.), 384.5In upper left corner: Copied for his excellency M. L. Bonham Governor of the State of South Carolina.In lower margin: Reproduced for Mayor Courtenay's city year book, from the original map in the possession of the Chamber of Commerce, Charleston, S.C.Endorsed (in facsimile): Approved G. T. Beauregard, Genl. Comdg.; Approved D. B. Harris, Col. & Chef. Engr.Detailed map showing forts and batteries, roads, railroads, towns, houses and names of residents, vegetation, drainage, and soundings in Charleston Harbor and offshore.Description derived from published bibliography