The Los Angeles Corral of the Westerners was founded in 1946 and promotes the study and understanding of Western history through publications and events. This collection contains correspondence, financial and publication records, photographs, artifacts, scrapbooks and drafts of articles documenting the history of the Los Angeles Corral of the Westerners.

This collection contains the papers of Peter Shneidre, who ran the small poetry press Illuminati Press and who published a number of small poetry periodicals. Shneidre was also a nationally published poet and he corresponded with a number of poets about both business and personal matters between 1980 and his death in 2007. This collection also includes the financial records of Illuminati Press and the Press's publication files.

This collection contains the papers of the screenwriter and novelist Irving Wallace (1916-1990). His papers include correspondence, research notes, proofs, and typescripts for some of his stories, screenplays, and novels.

This collection contains the papers of the author Leonard Wibberley (1915-1983). Wibberley wrote over 100 books over the course of his career. His papers include manuscripts, galleys, and typescripts for books written by him.