Shows soil types classification by colors and symbols. 'Field Operations, Bureau of Chemistry and Soils, 1927.' 'Litho Eastern Offset Inc., Balto.' Scale 1:63,360. 1 inch = 1 mile. U.S. Department of Agriculture, Bureau of Chemistry and Soils; Purdue University, Agricultural Experiment Station; soils surveyed by W.E. Tharp, U.S. Department of Agriculture, and D.R. Kunkel, Purdue University Experiment Station.
Creator
Kunkel, D. R. (David Roy),1901-cartographer,surveyor., Tharp, W. E. (William Edgar),cartographer,surveyor.
Kunkel, D. R. (David Roy),1901-cartographer,surveyor., Tharp, W. E. (William Edgar),cartographer,surveyor. (1927). Soil map, Miami County, Indiana. The Bureau. https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00967 (map)