Archives Alert! The California State Archives' Research Room is open to the public from 9:30 am-4:00 pm, Monday-Friday, excluding state holidays. Please contact Reference@sos.ca.gov for additional information, questions, or assistance.

The California State Archives

California's first legislature, meeting in 1849–50, charged the Secretary of State to receive "…all public records, registered maps, books, papers, rolls, documents and other writings . . . which appertain to or are in any way connected with the political history and past administration of the government of California." The Act Concerning the Public Archives (Chapter 1, Statutes of 1850 (PDF)) was the first law signed by California's first governor on January 5, 1850. The California State Archives, a division of the Office of the Secretary of State, continues to serve in the spirit of those early instructions, providing a repository for the state's permanent governmental records as well as other materials documenting California history. The California State Archives serves a wide variety of researchers whose interests range from legislative intent and public policy to genealogy and railroad history in California.

Archives staff continually organize and describe the records we receive to provide easier and faster access for researchers. Visit the Collections & Catalogs page for more information.

More about the State Archives

California Archives Search Portal

This new tool provides increased access to our digital collections and exhibits. The search tool currently uses data from Omeka S.

Grant Funded Projects

The California State Archives has received grants from several organizations to assist with the preservation of and access to historical records, in a variety of formats.

Cal Channel Video Archives

The California Channel Video Archives

Minerva Online Catalog

Minerva Online Catalog logo

Minerva is a descriptive catalog of the records held at the California State Archives. Start exploring today!

Athena Records Retention Schedules

Athena Records Retention Schedules logo

Athena contains scanned records retention schedules for state agencies.

Educational Resources

Explore resources that have been created to introduce students to the topics found in our collections and online exhibits.

 

Other Resources for Researchers

There are many online resources available for research and informational purposes. These links are provided as a courtesy and are not endorsed, operated, or owned by the Secretary of State's Office.

Contact Information

California State Archives building

California State Archives
1020 O Street
Sacramento, CA 95814


The California State Archives' Research Room is open to the public from 9:30 am-4:00 pm, Monday-Friday, excluding state holidays. Please contact Reference@sos.ca.gov for additional information, questions, or assistance.

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