Potomac River from Washington to Chesapeake Bay

Shows lighthouses and distances from Washington.
"Copyright, 1887, by W.M. Dougal."
Includes rectangular bordered blank area at upper right.
LC copy 1 trimmed, mounted on cloth backing, and edged with leatherette. Copy 2 fold-lined, laminated, and mounted on cloth backing.
Available also through the Library of Congress Web site as a raster image.
DCP
2 copies