The Downey Historical Society is located at the Downey History Center in Apollo Park. For more than thirty years, the society's all-volunteer staff has been gathering and preserving records and artifacts from and about the southeastern part of Los Angeles County. The society's collection includes original photographs from 1870 to the present (copy negatives, duplicate prints, or 35-mm slides are…

The Hayden Memorial Library at Citrus College archive collection contains photographs, yearbooks (1899-1965), scrapbooks, newspaper clippings, school newspapers, books, ephemera and information that document the history of Citrus College, and depicting people, buildings and events of the City of Azusa and the surrounding San Gabriel Valley. The collection covers the years 1890s to the present.…

The Historical Society of Long Beach (HSLB) was formed in 1962 with the mission to collect, preserve, and present the city’s history. Throughout the years the HSLB has occupied many locations around the city, settling at its current location in Bixby Knolls in 2007. Operations are sustained at the HSLB by grant funding, membership dues, and community fundraising through programs and events.

The Hollywood Bowl Museum is located on the grounds of the world-famous Hollywood Bowl. The museum’s exhibits and archival holdings document the history of the Hollywood Bowl. These holdings include programs, posters, books, films, videos, photographs, promotional materials, postcards, correspondence, and ephemera. The Hollywood Bowl Museum works closely with the Los Angeles Philharmonic Archives,…

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