. . . "Assorted manuscripts of four American science fiction writers including; Bertram Chandler, a typescript for Rendezvous on a lost world; Fritz Leiber, Grandmaster and the haunted future; Robert Silverberg, The seed of earth, typescript with author's and editor's corrections and alterations; and four manuscripts of James Blish for the novel, The star dwellers in four stages: typed manuscript, printer's typescript, galley proofs, and page proofs for the London edition. Collection also includes a short story manuscript, To pay the piper, by James Blish, which contains publisher's notes, proof-reading corrections, and revisions by the author." . . . "Manuscripts" . . . . . "Galley proofs" . . . . . .