Prepared for the sixth annual report of E.T. Cox, State Geologist / geology by W.W. Borden, 1874. Relief shown by hachures. Shows cities and towns, railroads, mills, and names of landowners. Detached from: Sixth annual report of the Geological Survey of Indiana, made in the year 1874. Indianapolis : Sentinel Company, 1875.
Imprint: [Indianapolis] : [Geological Survey of Indiana], [1875]; Imprint: [Indianapolis, Indiana] : [Sentinel Co., printers], [1875]
Dimensions: 31 x 30 cm, on sheet 38 x 35 cm
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