Part of map of portions of the mility. dep'ts of Washington, Pennsylvania, Annapolis, and north eastern Virginia /

Relief shown by shading.
General map showing the Washington D.C. region, including western part of Maryland and northeastern Virginia. Does not show Pennsylvania with the exception of Gettysburg.
Civil War salted paper maps.
Acquired in 1948 with the purchase of the papers of Maj. Jedediah Hotchiss.
Endorsed in ink: For Head Quarters, Maj. Genl. McClellan.
Sun print on two sheets of paper pasted together with grid added in black and red ink, and drainage emphasized in blue ink. Folded into eighths, with losses along the fold lines, mounted on cloth.
LC Civil War Maps (2nd ed.), 245.3
Available also through the Library of Congress web site as raster image.