Report - Kentucky Department of Mines and Minerals Kentucky. Department of Mines and Minerals Published: 1903 Total Pages: 622 Get eBook
Hydrocarbon Production from the Devonian Shale in Letcher, Knott, Floyd, Martin, and Pike Counties, Eastern Kentucky: Geologic and hydrocarbon report of Floyd County Published: 1986 Total Pages: 154 Get eBook
Report United States. Army. Office of the Chief of Engineers Published: 1900 Total Pages: 1152 Get eBook