The Science Fiction Manuscripts Collection focuses on science fiction writers of the 20th century including Ray Bradbury,
Philip K. Dick and Frank Herbert. Other authors represented in the collection are Eric Temple Bell, Avram Davidson, Charles
De Vet, Vincent Gaddis, David Gerrold, Harry Harrison, Alice Hoff, Larry Maddock, Barry Malzberg, John Morressy, Joe Poyer,
Dr. Robert Richardson, Ross Rocklynne, Fred T. Saberhagen, Norman Spinrad, Leon T. Stover, Boyd Upchurch, Sydney Van Scyoc,
Robert Moore Williams, and Willis E. McNelly.