Boston. Harbor. Maps. *Map 81.39.1866 Massachusetts. Board of harbor commissioners. Plan for the occupation of flats owned by the
Commonwealth in Boston harbor. Approved and
adopted by the General ccurt, May 18th, 1866. [Boston, 1866.] Size, 14 1/2 x 21 1/8 inches. Seale, 1: 10,000 (or 833 1/3 feet to 1 inch).
-Boston. Harbor. Maps.