Shows soil types classification by colors and symbols. "Field Operations, Bureau of Soils, 1905." "A. Hoen & Co. Lith. Baltimore, Md.", Imprint: Washington, D.C.: Bureau of Soils. [1905], Scale: 1:63,360; Dimensions: 86 x 35 cm, Coordinates: W0873200 W0871600 N0411400 N0404400
Neill, N. P.(Nelson Prentice), cartographer. (1905). Soil map, Indiana, Newton County sheet. United States. Bureau of Soils. https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00047 (map)