The Margaret Herrick Library collects a wide range of materials documenting film as both an art form and an industry. Its holdings include photographs, posters, books, periodicals, screenplays, oral histories, and extensive clippings files on people, films, and companies. The clippings files are organized under five headings: production, biography, general subject, festivals and awards, and…

The Archival Center that the Archdiocese of Los Angeles built at the San Fernando Mission and opened in 1980 is a measured response to the church's obligation to collect and preserve records associated with the human activities constituting California's Catholic heritage. The facility houses papers, documents, correspondence, and related materials generated since 1840 by the Archdiocese of Los…

Documents and photos relating to the history of the Crescenta Valley. The La Crescenta Valley Historical Society has a lot of materials on the New Years Flood of 1934, and the town of Montrose, plus some materials on the American portrait artist S. Seymour Thomas.

The Library has a large collection of manuscripts, printed books and periodicals, photographs, maps and ephemera relating to Los Angeles.

Collections include pamphlets and ephemera documenting the growth, industries, transportation, and social organizations of Los Angeles and greater southern California; photograph collections; thousands of books related to southern California; and numerous archival collections related to indiviuals, the citrus industry, and businesses in the Inland Empire.