Relief shown by hachures. "Entered according to Act of Congress, in the year 1862, by C.O. Perrine ..." Prime meridians: Greenwich and New York. LC Civil War maps (2nd ed.) 31.3 Inset: Southern part of Florida. Available also through the Library of Congress Web site as a raster image.
Perrine, C. O. (Charles O.); Asher &amp; Co.; Perrine, C. O.
1862
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