Shows soils types classification by colors and symbols. "Surveyed in 1937. Series 1937." "Lith. a. Hoen & Co., Inc.", Imprint: [Washington, D.C.?] : The Bureau, [1937?], Scale: 1:63,360; Dimensions: 137 x 161 cm, sheets 146 x 103 cm and 132 x 87 cm, Coordinates: W0864100 W0861500 N0393800 N0392100
Ulrich, H. P. (Herbert Paul), 1904-cartographer. (1937). Soil map, Morgan County Indiana. United States. Bureau of Soils. https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00635 (map)