Contact Us
The California State Library welcomes feedback and suggestions concerning our resources, programs, and services. Library staff is available to help you find information.
Reference Services
Online reference service: Ask-A-Librarian
Reference Services available by phone and virtually M–F, 8:00–5:00. Walk in hours vary by section. See section description for details.
Information for Job Seekers
Procurement Information
Small Business and Disabled Veteran Business Enterprises (SB/DVBE) Advocate
Ricky Tinney
(916) 603-7174
Ricky.Tinney@library.ca.gov
California Research Bureau: Research Assistance for the Legislature
(916) 603-7217crb@library.ca.gov
California Research Bureau page
Digital Concierge Program: Digitization Assistance for State Agencies
(916) 603-7156digital.concierge@library.ca.gov
Digital Concierge Program webpage
Library Development Service: Information for California Libraries
(916) 603-7212csllds@library.ca.gov
Library Development Services webpage
Visit Us In Person
Stanley Mosk Library & Courts Building
Monday–Friday, 9:30 am – 4:00 pm
Information Services Section, Government Publications Section, Witkin State Law Library
California State Library Building
Tuesday–Thursday, 9:30 am – 4:00 pm
Braille and Talking Book Library, California History Section
Sutro Library
Tuesday–Thursday, 10:00 am – 4:00 pm
Mailing Address for All Locations
P.O. Box 942837
Sacramento, CA 94237-0001