Expand your research by checking out the California Online Historical Newspapers here.
Links to directories at Ancestry are to the images themselves, which are browsable. Non-subscribers will not be able to view these. Non-subscribers can, however, use the search engine and see a listing of possible results (but no images or further details). To search by name, directory, year, or keyword, go to Ancestry's U.S. City Directories search engine. For more information on how to access subscription websites, read Number 5 on my FAQs page.
California Voter Registers, 1866-1898 - $ (Ancestry)
San Benito, San Mateo, Santa Clara, Santa Cruz, and Monterey County Directories, Paulson, 1875 - Free (Google Books)
California State Government and Court Directory, unknown, 1898 - $ (Ancestry)
California Voter Registrations, 1900-1968 - $ (Ancestry)