The California Pictures Corporation series (approximately 1919-1965) consists of records pertaining to the company's film production and corporate operations. Film-related records depict the production side of the 1947 film The Sin of Harold Diddlebock, as well as the initial filming of the 1950 Hughes Production film, Vendetta, which Preston Sturges initially directed and produced. Other film-related materials include production logs, actor and writer contracts, scripts, and photographic prints relating to the two films. The corporate records include publicity, financial, and legal materials detailing the creation, management, and dissolution of California Pictures.

The Vendetta sub-series (1941-1952) contains material related to the development, production, and post-production of the 1950 RKO Radio Pictures, Incorporated film, Vendetta. Records include correspondence, story development records and screenplays, production and direction records, and historical research. Also included are contracts, agreements, copyrights, stage logs, music cue sheets, and black-and-white photographic prints.

The corporate records for California Pictures Corporation (1919-1965) detail Hughes and Sturges' legal arrangement for the creation and eventual dissolution of their company. Also included are documents for the incorporation of California Pictures, as well as the procurement of screenplay and book rights for potential movie productions. Other materials detail the acquisition of titles under the California Pictures name for Hughes Tool Company in the 1950s, as well as correspondence detailing the 1946 dissolution of the corporation.