Shows wards, built-up areas, and major buildings.
Also covers Georgetown.
Plate 16 from atlas by S.A. Mitchell: New universal atlas ... of the world. Philadelphia : Thomas, Cowperthwait & Co., 1854. G1019.M64 1854.
"Entered according to act of Congress in the year 1850, by Thomas, Cowperthwait & Co. in the Clerk's office of the District court of the Eastern District of Pennsylvania."
Includes note, index to points of interest, and Capitol floorplan.