The California State Library, comprising sections including California History, Information Services, Government Publications, and the Witkin Law Library in Sacramento and the Sutro Library in San Francisco, holds a wide variety of materials relating to the history of Los Angeles, including manuscripts, rare books, maps, photographs and other visual resources, ephemera, vertical files, and more. …

The Los Angeles Philharmonic Archives is the institutional memory of the Los Angeles Philharmonic Association, providing continuity between its past and its future. The Archives serves Philharmonic staff and outside researchers through collecting, preserving, and making available materials that document the full spectrum of activities throughout the history of the Los Angeles Philharmonic dating…