1949. Blueline. 'State roads revised to January 1, 1949.' '1937.' 'Data obtained from State-wide Highway Planning Survey.' Includes location map and char... State Highway Commission of Indiana.
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1993. United States. Soil Conservation Service. Jan. 1993. 66 x 51 centimeters Scale 1:100,000. Dept. of Agriculture, Soil Conservation Service (Washington.).
1905. Neill, N. P.(Nelson Prentice), cartographer. Shows soil types classification by colors and symbols.; Field Operations, Bureau of Soils, 1905.; A. Hoen & Co. Lith. Baltimore, Md. Scale 1:63,360... The Bureau.