North South Dakota Manitoba buttes mountains railroads c.1890 old color mapNorth and South Dakota With Part of Manitoba etc. (western United States) Issued Philadelphia, c. 1890 3 by Milton R. Brown (O. W. Gray). Lovely and uncommon late 19th century antique folio sheet map of these two western states mere historical moments after their separation in 1889. Engraved and lithographed with detailed original hand color. Note the surprisingly extensive railways system for this date, as well as within the Dominion of Canada. In VG