Conrad, Joseph Heart of darkness an authoritative text, backgrounds and sources, essays in criticism. Edited by Robert Kimbrough. - New York Norton [1963] - viii, 231 p. map. 21 cm. - Norton critical editions N307 . 921105 Bibliography: p. 228-231. LCCN: 63008031 Subjects--Personal Names: Conrad, Joseph 1857-1924. Heart of darkness. LC Class. No.: PZ3.C764 / He9