Colton's new topographical map of the eastern portion of the state of North Carolina with part of Virginia & South Carolina from the latest & best authorities.

Copyright statement inside the bottom neat line has been changed to read "Entered according to Act of Congress in the year 1861 by J. H. Colton [& Co.]"
Bar scale has been added to this and subsequent issues.
Printed by Lang & Laing, N.Y.
"No. 11" is printed in the upper left corner.
General map. Coastal forts and naval blockade are depicted.
Inset: Plan of the sea coast from Virginia to Florida. 13 x 65 cm.
LC Civil War Maps (2nd ed.), 304.7
Description derived from published bibliography.
Available also through the Library of Congress web site as raster image.
Newspaper clipping describing coastal fortifications is pasted to the map in the left margin.
Annontated in ink: "411 [illegible annotation] 1861" in lower right margin.