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 almost entirely of correspondence from Ray Bradbury regarding submissions and publishing during Bradbury's early career, 1939-1950s. Most of the letters were written to Erle Korshak, founder of Shasta Publishers, but some of the correspondence is both to and from Ted Dikty, Shasta's managing editor and a well-known SF anthologist.

There are a few later pieces of correspondence, dating from the 1980s.

This collection consists of manuscripts for several works of fiction by Utley, including the novella Custer's Last Jump (1976, with Howard Waldrop) and the short-story anthology Ghost Seas and Other Vistas (1997).