The Tuolumne County Genealogical Society's Library
is located in the County Museum
at 158 Bradford Street, Sonora, CA.
The library is open to the public
Tuesday and Thursday ~ 10 am to 4 pm
& Saturday ~ 10 am to 3:30 pm

The telephone number is 209-532-1317.

Library Contacts are:  Lori East, Library Director; and Lin Gookin, Susan Strope & Betty Sparagna, Assistant Library Directors.

The library contains local and Gold Rush county indexes to Tuolumne County vital records, voter registrations, undertaking records, wills and probates, naturalizations, and cemetery records. Miscellaneous microfiche records, family histories, and over 1,000 books on local, California, and other states are available to researchers. A collection of over 26,000 miscellaneous newspaper obituaries dating from 1849 to current are available, along with newspaper articles of births, marriage, divorce, and deaths. Burial Transfer Permit documents are available. Research aides and forms are available, as well as individual help.

Our membership's newsletter is published bi-monthly and last year's issues of Gold Diggers are available here. This is a great newsletter chock-full of helpful stories, links, and miscellaneous information.

Click on the Publications link to see a listing of some of our Publications we currently have for sale.
Also, here is a listing of Reference Books available in our library at 158 Bradford for reference.


Members enjoy free access to WORLD ANCESTRY.com in our library.

To find us, click on this Map

library building

TC Genealogical Library: 158 Bradford St., Sonora, CA 95370 ~ 209.532.1317 ~ Email: info@tcgen.org