1. Phelps and Engisn's Travellers' Guide and Map of the United States Maps University Of Michigan Public content 1840. Ensign, Thayer & Co. 1 map : col. ; 40 x 93 cm. Relief shown by hachures. Engraved by: J. Wells, Brooklyn, L.I. Map includes 15 very small insets with maps of vicinitie...