This collection contains manuscript material from author Beth Cato, including materials from her first novel, the steampunk fantasy The Clockwork Dagger, which was published in 2014.

This collection consists of a domestic version of the export script dated January 17, 1963, for the British science fiction movie The Day of the Triffids (1962), written by Gordon and based on the famous 1951 novel by John Wyndham.

This collection contains the typed manuscript (7 leaves with a 2 leaf blurb), with handwritten edits, of Barry Malzberg's 1973 story "Isaiah", which was first published in the issue of Fantastic Science Fiction and Fantasy Stories.

A crossed-out date on the last page gives the date of composition to be December 20, 1972.

This collection consists of materials related to Arthur C. Clarke's sales of stories and other pieces to Playboy Magazine. The collection includes a group of 27 typed letters and 7 autograph letters, mainly between Clarke and editor A. G. Spectorksy, internal Playboy memoranda, and correspondence from Playboy. Also included are typescripts (marked as setting copy) for 4 short works of fiction and 8 nonfiction pieces by Clarke.

This collection consists of the original typescript of Arthur C. Clarke's short story, "Jupiter Five", written in 1951 and first published in the May 1953 issue of the magazine IF: Worlds of Science Fiction. This typescript is the setting copy for the magazine publication and has been copy-edited by editor Larry T. Shaw and the author. It also includes two layout sheets with design notes and paste-in illustrations.

The Arkham House Collection consists of correspondence from August Derleth to Howard Wandrei. Derleth, a writer, founded Arkham House to publish and keep in print the work of Howard Phillips Lovecraft, a friend and fellow writer. Lovecraft died in 1937; for the next two years Derleth tried unsuccessfully to find a publisher for Lovecraft's writings. Using money from prepaid orders and the personal investment of Donald Wandrei (brother of Howard Wandrei), Derleth founded Arkham House in 1939. Arkham House published science fiction works by Lovecraft and other writers such as Algernon Blair, Clark Ashton Smith and Henry S. Whitehead.

In his letters to fellow science-fiction writer Howard Wandrei, August Derleth writes about his publishing efforts at Arkham House, his own writing career and the details of his personal life. His letters also mention other authors and publishing houses. The letters date from 1930-1953; most letters are accompanied by the original stamped envelopes.

This collection includes manuscripts, papers, and publications from throughout Mayhar's career, but the bulk of the material dates from the late 1980s to the present.

The Burgess Collection consists of the first draft of the unpublished novel Puma, written in 1976 as a film treatment that was never made into a film. The novel is accompanied by a letter of explanation from Brian Kirby to Jim O'Roark, February 7, 1979.

Portions of the novel, which was pitched as an update of the classic film When Worlds Collide and which would have told the story of a planet [named "Puma"] hurtling towards Earth, was later adapted by Burgess into his 1982 novel The End of the World News.

This collection consists of the original manuscript for McCaffrey's novella The Partnered Ship (1969), which was included as the concluding chapter in her famed 1969 novel The Ship Who Sang. The manuscript (typed 70 leaves) is signed by McCaffrey and has multiple handwritten edits.

This collection consists of a small assemblage of Andre Norton's later manuscripts, her review compilations, her portrait, science fiction artworks, and related material.

This collection consists of materials from the lives and careers of Canadian science fiction and fantasy writers Alyx (A.M.) Dellamonica and Kelly Robson.

Materials include manuscripts, story notes and proofs for their published work as well as for unpublished 'trunk' stories and novels; correspondence, diaries, and various other items relating to their lives and their literary work.

Some of the materials are born digital and not, therefore, physically housed with the rest of the collection.

This collection consists of materials relating to the 1956 A. E. Van Vogt novel Empire of the Atom, including the original typescript, galleys, and correspondence related to the book's publication and review.

This collection consists of several manuscripts of Panshin's work, including his 1968 novel The Thurb Revolution and his serialized novel The Son of Black Morca (1973, photocopies). Also included is a set of galleys for Panshin's Masque World (1969).

This collection contains a 286-page unproofed typed copy of Foster's 1977 novel The End of the Matter.

This collection contains a 286-page unproofed typed copy of Foster's 1977 novel The End of the Matter.

This collection contains the manuscript of Pause for Reflection (Superradiance) in three copies (n.a. Pause for Reflection, by A. A. Jackson IV and Howard Waldrop).