Low-angle bird's-eye view. Shows cities of Washington and Alexandria in foreground. Includes index of military positions with regiment names. LC Civil War maps (2nd ed.), 678 Stephenson. Cartography of northern Virginia, pl. 39 Available also through the Library of Congress Web site as a raster image. LC copy mounted on cloth backing. DCP
Illustrates Alexandria's central position in the defense of Washington, where at least 12 outlying forts surrounded the city. Military camps of various Union officers such as Samuel Peter Heintzelman are indicated on this map.