Cartographic Details: Scale [1:253,240] (W 94°25'00"--W 93°04'00"/N 48°42'00"--N 47°50'00"). "Compiled from maps of U.S. land office county map. Drainage map and field notes also from data supplied by F.W. Kibbey, county supervisor." Plate III. Dimensions: 40 x 41 centimeters