Pepperdine University's Special Collections and University Archives maintains several collections of materials related to the history of Los Angeles. The Malibu Historical Collection includes a full run of the Malibu Times newspaper (1946-present), a full run of the the Malibu Surfside News newspaper (1973-present), the John Mazza Collection of Historic Surfboards, historic books related to Malibu…

Special Collections at the Pomona Public Library maintains extensive pamphlet files of clippings, photographs, brochures, and other ephemera related principally to Pomona Valley and especially to the City of Pomona.