Archival Collections of the County of Sonoma and the Sonoma County Library

This site contains finding aids for selected collections from the Sonoma County Archives and from the Special Collections of the Sonoma County Library.

While some collections may be viewed by visiting their respective housing locations, please note that the Sonoma County Archives and some of the Library's archival collections are housed offsite and require advance notification for retrieval. Contact us to request retrievals in advance of your visit. See the About the Archival Collections page for further information.

See the Help page for tips on successfully using this site.

Recent activity

Collection data