Forsyth, William - District of Columbia. Office of the Surveyor - Fenwick, George
Plan of a tract of land called Port Royal, covered by part of the city of Washington
Cadastral map showing boundaries of Port Royal and its subsections in relation to the city street system. Covers area bounded by Q, 1st, F, and 18th streets N.W. Shows block numbers and dimensions. In lower margin: I certify that this plat is a true copy of the original in this office, Wm. Forsyth, Surveyor of the City of Washington. Pen-and-ink and watercolor. Torn, missing...
Forsyth, William - District of Columbia. Office of the Surveyor