Cartographic Details: Scale approximately 1:49,000. Not "1 in. = 1 mi." (W 93°30 ª--W 93°00 ª/N 45°25 ª--N 45°00 ª). Enlarged reproduction. "Soils surveyed by William G. Smith, of the U.S. Department of Agricluture, in charge, and George H. Nesom, and E.G. Roth, of the University of Minnesota."
Creator:
United States. Bureau of Soils; University of Minnesota. Agricultural Experiment Station
Created:
1916
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
