Bacon's military map of the United States shewing the forts & fortifications.

Scale ca. 1:8,000,000.
LC Civil War Maps (2nd ed.), 24
Ent. Sta. Hall: Aug. 182 , 1862.
At top of map: 1s. Bacon's military map of America. 1s.
Forts are named and marked by small flags. Map also includes towns, railroads, names and boundaries of states and territories, and relief by hachures.
"Free or non-slaveholding states" are colored green, "border slave states" are yellow, and "seceded or Confederate States" are pink.
Description derived from published bibliography.
Available also through the Library of Congress web site as raster image.