[Map] Perley, Henry F. Pair of Maps Created for the U.S. Treasury Department. New York: Ackerman Litho., 1853. Two hand-colored maps, the first depicting the eastern portion of British North America (27 x 48?), the second portraying the railroads of the United States (40 x 44 ??). Folded. Tears at crossfolds and along creases repaired with tape on verso, otherwise very good.