Relief shown by spot heights and hachures. Prime meridian: Washington, D.C. Available also through the Library of Congress Web site as a raster image. Includes inset of southern Florida, text, and statistical tables based on "United States census for 1860." Copy imperfect: Brittle, stained, darkened, missing pieces along edges, sheet glued to lower left corner that shows southward extension of Texas coast, cut into 3 sections, backed by cloth. Copy annotated with numbers in red and dashes in blue to indicate "limits of freshwater in the rivers" as derived from compilation of communications of U.S. Coast Survey in June 1861. CW3
Colton, J. H. (Joseph Hutchins); Colton, J. H.
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