Now this has to be one of the best maps we’ve come across recently. It shows Washington in the 1850s, marking all the buildings, roads, and rural property owners. It’s really fascinating to see all the large plots of land outside Boundary Street.
Entered according to Act of Congress in the year 1861, by D. McClelland, Blanchard & Mohun, Hugh B. Sweeny, and Thos. Blagden, in the Clerks Office of the District Court of the District of Columbia.
Source: Library of Congress