Hodge, James Michael, 1850- Supplementary report on the coals of Clover Fork and Poor Fork in Harlan County, by James M. Hodge. - [Frankfort, Ky., The State journal company] 1916. - 64 p. fold. map. 26 cm. At head of title: Kentucky geological survey. LCCN: gs 17000298 Subjects--Topical Terms: Coal--Kentucky. LC Class. No.: TN805.K3 / H6