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3. 3. The Collected Letters of Joseph Conrad. Edited by Frederick Robert Karl and Laurence Davies, vol. 2. Cambridge: Cambridge University Press, 1986.
4. 4. The Collected Letters of Joseph Conrad. Edited by Frederick Robert Karl and Laurence Davies, vol. 5. Cambridge: Cambridge University Press, 1996.
5. 5. Conrad, Jessie. Joseph Conrad As I Knew Him. London: Heineman, 1926.