The economic geology of a portion of Edmonson and Grayson counties - Kentucky Geological Survey 1912-1918.; Bryant, J. Owen. ([Frankfort, Ky., The State journal company, printers to the commonwealth], 1914)
Reprinted from Kentucky. Geological survey. [Reports] Fourth series, v. 2, pt. 1, p. 154-218, 1914.
Keywords: Geology, Economic; Mines and mineral resources -- Kentucky