13 columnar sections showing coal measures with location map for Wright Township in Greene County, Indiana. Plate XL. Detached from: The coal deposits of Indiana / George Hall Ashley. In Indiana Department of Geology and Natural Resources twenty-third annual report, 1898. Indianapolis : Wm. B. Burford, 1899. Page 816., Imprint: [Indianapolis] : [Wm. B. Burford], [1899]; Imprint: [Indianapolis] : [Indiana. Department of Geology and Natural Resources], [1899], Dimensions: 23 x 27 cm; Scale: Approximately 1:63,360. Vertical scale varies
Publisher
Indiana. Department of Geology and Natural Resources
[Creator not found] (1899). Coal chart of T.8 N., R. 7 W. (Wright Township). Indiana. Department of Geology and Natural Resources. https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00282 (map)