Najder, Z. Życie Conrada-Korzeniowskiego, 1980: t.p. (Conrada-Korzeniowskiego) p. 4 of cover (Joseph Conrad-Korzeniowski)
EDSRC:Conrad's manifesto: preface to a career : the history of the Preface to The Nigger of the "Narcissus," with facsimiles of the manuscripts / edited with an essay by David R. Smith(Philip H. and A.S.W. Rosenbach Foundation, 1966)