August 1980.; "Interpretations derived from soil map constructed 1963 by Cartographic Division, Soil Conservation Service, USDA, of Tompkins County, New York."; Includes location map., 1 map :color ;86 x 80 cm, on sheet 101 x 102 cm, Scale 1:50,000, Universal Transverse Mercator proj.
United States. Soil Conservation Service (n.d.). Important farmlands, Tompkins County, New York. United States. Soil Conservation Service. http://cdm17287.contentdm.oclc.org/cdm/ref/collection/maps1/id/33616 (map)