The Archives collection of the California-Pacific Annual Conference is comprised of annual conference journals, books, records of active and discontinued local churches, administrative documents, directories, newspapers, photographic and audio-visual materials, and ephemera documenting the history of the California-Pacific Annual conference and all it antecedents. Subject areas covered by the…

The Chinese Historical Society of Southern California was founded in1975 to discover and recognize Chinese American pioneers and the history of Chinese Americans in Southern California. It also works to increase aware-ness of Chinese American heritage through public programs, education, and research. The society's holdings focus on Southern California Chinese American history.

Claremont Heritage retains materials about Claremont's social, political, and architectural history and the surrounding area.

An online resource exploring the people, places and culture of the greater Los Angeles region.

The June L. Mazer Lesbian Collection, formerly the West Coast Lesbian Collections, was founded in Oakland, California, in 1981. Six years later it was moved to Los Angeles by Connexxus Women's Center/Centro de Mujeres, and it acquired its present name in 1987 after the death of June L. Mazer, a community activist and an invaluable supporter of the collection.