Immigration & Naturalization Records for Sonoma County

Immigration Records

California 

Naturalization Records

~ California County Nationalizations, 1831-1985 includes Sonoma County  . . . Link 

~ Index To Naturalization Records In Sonoma County, California Vol. I, 1841-1906 . . . Link 

~ Naturalization Records in Sonoma County, California Volume II, 1906-1930 . . . Link

~ Naturalization Records index 1841-1906 . . . Link

~ Naturalization Records index 1906-1930 . . . Link

~ State Court Naturalization Records, 1850-1986 includes Sonoma County . . . Link