Sonoma
County Historical Society
Sonoma County’s local historical society, with information on all the
important moments in the county’s history.
Sonoma
County History
The Sonoma County Library offers a wealth of information about the county's
unique history and genealogy.
Sonoma State University
Historical resources for Sonoma County.
IMPORTANT DISCLAIMER: The information set forth on this page has been furnished by the County and includes information obtained from other sources, which are believed to be reliable. Any statement involving matters of opinion or estimates, whether or not so expressly stated, is set forth as such and not as representation of fact, and no representation is made that such opinion or estimates will be realized. The information and expressions of opinion contained herein are updated periodically and are subject to change without notice, and shall not, under any circumstances, create any implication that there has been no change in the affairs of the County or in the other matters described therein between updates.
This page was last updated by Webmaster