Crandall, A. R. 1840- Report on the coalfield adjacent to Pineville Gap in Bell and Knox Counties, by Albert R. Crandall and George M. Sullivan. - [n.p.] Printed by the Interstate Pub. Co., 1912. - viii, 130 p. illus., maps (1 fold.) 27 cm. LCCN: gs 13000109 Subjects--Topical Terms: Coal--Kentucky. LC Class. No.: QE115 / .A243 no. 14