Scope and Contents From the Collection: Official records generated or commissioned by the Sonoma County Board of Supervisors. Includes official reports, minutes, petitions, registers, etc. The core of this collection (67 boxes) was described no. 592 as part of the Records of the Clerk as Clerk of the Board of Supervisors in the 1980 Inventory of the Clerk of Sonoma County, with the following contnts: Inactive administrative files of Board of Supervisors. Files of 1854-1930 are divided both by subject and by...