The South Pasadena Public Library (SPPL) was founded on September 10, 1895 and is governed by the City Council-appointed Board of Trustees. The Local History Collection collects and preserves our community’s memory for current and future generations. The collection consists of a variety of materials relating to many aspects of South Pasadena history. Some major categories include:…

The Southern California Library for Social Studies and Research primarily documents and preserves the history of twentieth-century radicalism and social change through progressive movements in the greater Los Angeles area. The materials held by the library relate to the labor, peace, social justice, civil rights, women’s, gay and lesbian, and various other grassroots movements.

The Yosemite Archives contain historical records and manuscripts related to Yosemite's history, including the donated papers of ethnographers and scientists, resource management records, historic park administrative records, and slide, photo, and film collections.