California State Library (CSL)
The California State Library, a California public research institution, provides its customers with the accurate, up-to-date information they need to do their jobs easily, quickly, and confidently. Whether you are an elected official, a state employee, a representative of one of California's libraries, a person with special reading needs or a member of the general public, the California State Library is here for you. Our staff, including librarians, researchers, and consultants are at your service.
General Information: 916-653-7843
Phone Hours of Availability: Monday - Friday 8:00 a.m. - 5:00 p.m.