Sewall, Joseph S. (1827-1917)Simpson, James Henry (1813-1883)United States. Army. Corps of Topographical EngineersWagner & M'GuiganCartographic Details: Scale 1:760,320. 12 miles to one in.In: U.S. 33d Cong., 2d sess., 1854-1855. Senate ex. doc. -- no. 1, map 29. -- (Serial set ; 748).Includes table showing progress of government road construction.46 x 32 centimetersJPEGUMN_ALMA:9919858290001701engPublicMap of the general government roads in the territory of Minnesota, September 1854MapsMinnesota1854University of Minnesota