Relief shown by hachures.
"Entered according to act of Congress in the year 1851 by Thomas, Cowperthwait & Co. in the clerks office of the district court of the eastern district of Pennsylvania."
Prime meridian: Washington, [D.C.].
Includes tables of "Principal road & stage routes through Virginia" and "Steamboat routes."
Shows county towns, stage roads, canals, and railroads.
Inset: District of Columbia. Scale [ca. 1:250,000]. Includes index.