"This is a reissue of the Burr/Colton 1833 United States, with Stone & Clark as publisher instead of Colton. Stone & Clark also published the second and third editions of Burr's New York State Atlas (1839 and 1840). Changes to the map include: Iowa Territory is added, Missouri is enlarged in the northwest corner, and numerous towns and roads are added throughout. With six inset maps showing the environs of Albany, Boston, New York, Cincinnati, Philadelphia, and Baltimore & Washington; plus a small inset map of South Part of Florida. Folded into black leather covers 13x8.5 with ""United States"" embossed in gold. Full color by state. Prime meridians are Greenwich and Washingtin D.C."