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 private collection of Mr. Hirokazu Kosaka is a rich hybrid of various nations and traditions. They include photographs and objects from his family’s immigrant history from the late 19th century, archery equipment dating back to 1916, and correspondence letters from family members while in internment camps. Mr. Kosaka is much accomplished as he is an ordained Buddhist priest, an artist and…

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.

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.

Hollywood Heritage maintains an extensive collection of artifacts, documents, and photographs of early Hollywood and owns and operates The Hollywood Heritage Museum housed in the Lasky-DeMille barn,California State landmark 255.

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