Shows railroads and 3 classes of roads. "U.S. topographic sheets, state geological maps, field work 1909." Detached from: A soil survey of Vanderburgh, Gibson, and Pike, and parts of Warrick and Spencer counties / Chas. W. Shannon. In Indiana Department of Geology and Natural Resources thirty-fourth annual report ... 1909. Indianapolis : Wm. B. Burford, 1910. Page 198. Imprint: [Indianapolis] : [Indiana Department of Geology and Natural Resources], [1910] Scale: Approximately 1:126,720; Dimensions: 37 x 32 cm Coordinates: W0872746 W0870419 N0383308 N0381351