Delaware and Maryland Historic map, Library of Congress

General-content state map hand colored to distinguish counties.
Relief shown by hachures.
Prime meridians: Greenwich and Washington D.C.
This map is a page removed from Morse & Gaston's atlas: The diamond atlas with descriptions of all countries. Volume 1, the Western Hemisphere. New York : 1857 (LC classification G1019 .C4515 1857).
LC copy imperfect: Torn along lower sheet edge, typewritten source note attached to verso at right-hand sheet edge, adhesive label with inked number affixed to verso.
Includes note and inset of Washington D.C. (scale approximately 1:370,000).
Available also through the Library of Congress Web site as a raster image.