J.D. Woods, Public Printer and Binder, : Frankfort, Ky. :
Coal Kentucky.Crandall, A. R. (Albert Rogers), 1840- . Report on the Pound Gap region., Hodge, James Michael, 1850- . Preliminary report on the geology of Letcher, Harlan, Leslie, Perry, and Breathitt counties., Hodge, James Michael, 1850- . Preliminary report on the geology of the Lower north fork, Middle and South forks, Kentucky river.
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