~ City Clerk of Cotati . . . Link
~ City Clerk of Cloverdale . . . Link
~ City Clerk of Healdsburg . . . Link
~ City Clerk of Petaluma . . . Link
~ City Clerk of Rhonert Park . . . Link
~ City Clerk of Santa Rosa . . . Link
~ City Clerk of Sebastopol . . . Link
~ City Clerk of Sonoma . . . Link
~ Town Clerk of Windsor . . . Link
~ Architectural and historical evaluation of the Los Guilicos Juvenile Justice Center complex Pythian Road, Sonoma County, California . . . Link
~ California, U.S., Alien Land Ownership Records, 1921-1952 [Ancestry] . . . Sonoma County Search Results.
~ California, U.S., Occupational Licenses, Registers, and Directories, 1876-1969 [Ancestry] . . . Search Results.
~ California, U.S., Pioneer and Immigrant Files, 1790-1950 [Ancestry] . . . Sonoma County Search Results.
~ California, U.S., Prison and Correctional Records, 1851-1950 [Ancestry] . . . Sonoma County Search Results.
~ Inventory of records, 1834-1986, Office of the Recorder, Sonoma County, California, by Sonoma County Records Inventory Project . . . Link
~ Inventory of records, 1847-1980, Office of the Clerk, Sonoma County, California, by Sonoma County (Calif.). Office of the Clerk . . . Link
~ Sonoma County California Court Directory . . . Link
~ Sonoma County Clerk of Superior Court (1848 on) . . . Link
~ Sonoma County District Court Case Index, 1850-1869 (FamilySearch) . . . Link
~ U.S., Appointments of U. S. Postmasters, 1832-1971 [Ancestry] . . . Sonoma County Search Results.
Land Records
~ California Land Records [US GenWeb] Transcription . . . Link
~ Deeds of Sonoma County 1847-1901. [FamilySearch] . . . Link
~ Early Sonoma County, California, Land Grants, 1846-1850. [Sonoma County Genealogical Society] . . . Link
~ Index Small Holdings 1898 [David Rumsey Map Collection] . . . Link
~ Sonoma County Land Patents [PDF]. . . Link
Histories
~ History of Santa Rosa Police Department . . . Link